Weill Medical College of Cornell University · Courses
ANSC
106 courses with the subject ANSC, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.
ANSC 1101Contemporary Perspectives in Animal Science1-2
This course offers an opportunity for incoming students to gain an appreciation for the range of issues and topics available in the Animal Science major. Faculty will present their current research and outreach activity as a means to engage students in current issues and to introduce possibilities for future research experience.
In addition to preparing students for veterinary medicine, a degree in Animal Science is excellent background for careers in agricultural production, education, marketing, communications, and policy development, in both private and public sectors. In this course, students explore these opportunities and develop professional skills that will aid them in career planning.
Students completing this course will explore the many roles of domestic animals and the importance of their interdependence with humans as they interview a farmer of their choice, synthesize a viewpoint to represent a topic in sustainability, tour a variety of farms, and discuss a sampling of current animal research topics with animal science faculty visitors. Topics include: domestication, sustainability, companion animals, sheep, goats, swine, beef cattle, dairy cattle, nutrition, genetics, grazing, dairy products, poultry, horses, Third World limited-resource animal systems, and lab animals.
This course will provide students with an introduction to captive raptor management. The course structure will include a weekly classroom lecture and a complementary hands-on laboratory training session utilizing resident birds of prey and facilities of the Cornell Raptor Program. Topics of instruction will include natural history and adaptations of various birds of prey species, safe handling of captive raptors, and husbandry topics including nutritional requirements, health care, behavior and training, and the ethics of maintaining captive raptors. Course will include animal handling and chores related to raptor care.
ANSC 1200Contemporary Dairy Industry Topics and Issues1
This course is designed to expose students to current topics and issues in the U.S. and global dairy industry to create awareness and provide opportunities for developing critical thinking skills in problem solving related to dairy food production.
ANSC 1205Current Dairy Topics Explored Through Writing3
This course is designed to allow students to explore the dairy industry through the written word and as part of the course students will practice applied writing using the dairy industry as a mode to improve writing skills. Aimed for undergraduates who have a sincere interest in the dairy industry and the objective is to provide practical writing assignments to help prepare students for careers in the dairy industry. Assignments will range from analytical essays and grant writing to op-ed interviews of dairy scientists which will encourage students to develop their own unique voice while engaging with pressing dairy industry topics.
This 7-week fall course prepares students for a faculty-led winter study trip within the United States to explore dairy and food production. Students will spend the class sessions gaining familiarity with domestic food production and challenges in the region to be visited using readings, lectures, and in-class discussions. Upon completion of the fall course, students then enroll in 1.5 practicum hours of winter session credits, where they travel to meet with producers and ag businesses who are actively engaged in food production.
ANSC 1250Applied Dairy and Food Production Field Experience1.5
This is the faculty-led winter study trip that follows a 0.5 credit Fall course where students gain familiarity with a production region of interest within the United States. The objective of this study trip is to expose students to the variety and scale of food production in the United States. Students participating in this course will engage, through tours and conversations, with a wide range of agricultural businesses. In addition, there will be working dinners and lunches where students will meet and interact with CALS alumni and other industry leaders and professionals in the region.
ANSC 1500Biology of Cats and Dogs: No Woof and Meow About It3
This course introduces students to core principles of animal biology through cat and dog evolution, domestication, genetics, and physiology. We’ll discuss how dogs and cats evolved in divergent ways, shaping adaptation to human environments. We’ll explore the quirky world of feline and canine genetics and uncover why dogs display incredible diversity in size and shape, including maladaptive morphology or deleterious mutations associated with breeding. Species-specific adaptations influencing reproductive and physical traits, such as dogs’ exceptional scent perception and feline reproduction, the most efficient among placental carnivorans, will be discussed. This course blends lectures, interactive discussions, and student-led case studies, encouraging students to apply knowledge to real-world scenarios. Designed for non-life sciences majors, this class offers a fun, accessible way to explore the fascinating biology behind our favorite four-legged companions.
ANSC 1690Biology & Evolution of Extreme Animal Adaptations3
This asynchronous, 3-week course introduces students to basic concepts in the scientific method, research techniques, genetics, evolution, biochemistry, cell biology, and the anatomy and physiology of major organ systems. We will compare the structure and function of organ systems among major classes of animals (e.g., invertebrates, fish, amphibians, reptiles, birds, and mammals), and we will learn about different species that evolved unique or “extreme” adaptations in these systems, enabling them to survive and reproduce in various environmental conditions. Topics are taught in pre-recorded lecture videos, allowing students to learn at their own pace. Projects and mini exams are assigned each week to assess student progress. In the final project, students create a new animal and explain how its physiology reflects adaptions to its environment/habitat.
ANSC 2000Sustainable Food and Companion Animal Systems and Perspectives3
This course offers students a broad view of biological, environmental, and social aspects of various animal systems for sustainable food production, economic development, and human companionship in the US and world. The mission, importance, status, and challenges of the milk, meat, egg, and fish production systems will be covered. It will also introduce the rapidly increasing ownership of horses and pets and assess their impacts on life quality and mental health of the public, global food security, and anthropogenic contribution to climate change. Integrations of scientific breakthrough, technology innovation, and societal and behavioral transformation will be explored to enhance the efficiency and environmental compatibility of various animal systems.
The course will introduce students to the fundamental principles of handling and restraint including basic veterinary techniques pertaining to horses, beef and dairy cattle, swine, sheep, and poultry. Topics include basic animal anatomy and physiology, identifying breeds of various large animal species, breeding techniques, and general husbandry and management practices. This course is designed to enhance the large animal handling skills of animal science students.
Introduction to animal nutrition, including digestive physiology and metabolism of domestic animals and other species, nutrient properties and requirements for different aspects of animal production and performance, and principles of feed evaluation and ration formulation. Laboratory classes include gastrointestinal tract dissections and nutritional experiments performed on laboratory or farm animal species.
This course provides students an opportunity to enhance public literacy of animal agriculture using social media. Students will work as a team to (i) assess community gaps in knowledge of animal production through social media research and public community survey, (ii) interview animal scientists, farmers, or others within livestock industries to hear their perspective, (iii) develop a written narrative to provide scientific knowledge and clarity to a diverse community audience, (iv) critique their narration to identify potentially controversial dialogue and refine as necessary to ensure their communication is evidence-based, (v) audio record and edit their finalized narrative and integrate with pre-recorded interviews to create a Ruminate On This podcast episode, and (vi) develop alternative social media content (e.g., Twitter) to support their public engagement.
This course focuses on the genetic foundation and improvement of domestic species. Basic cellular biology and DNA replication will lay the groundwork for understanding the genetic mechanisms underlying traits, modern genomic tool development, and analysis methods. Critical thinking towards animal breeding and management will require an understanding of heritability, population dynamics, rate of selection, and genetic and economic gain. Software and reference programs will be used to investigate animal genes and genomes, individual genotypes through DNA sequence or whole-genome marker panels, and statistical associations between traits and genetic markers. Modern examples, practical applications, and hands-on tools will be key components of this class in order to appreciate the intricacies of genetics and the future of genomic research for the improvement and management of animals.
This three-week course provides an in-depth study of birds of prey, from their ecology and adaptations in the wild to their care and management in captivity. Students will explore raptor biology, behavior, and conservation challenges through lectures, hands-on labs, and husbandry activities. Students will gain practical skills in species identification, handling, raptor care, and get the opportunity to interact with and observe the 24 captive raptors in the Cornell Raptor Program. The course structure will include a daily classroom lecture and hands-on laboratory training session utilizing resident birds of prey and facilities of the Cornell Raptor Program. This class is recommended for individuals with no previous experience with the Cornell Raptor Program. Course will include animal chores.
ANSC 2300Introduction to Domestic Mammalian Behavior2
An introduction to the behavior of domestic mammals and how behavior relates to management and welfare. Course explores both normal and abnormal behavior of farm and companion animal species. Some discussion of how these behaviors relate to animal welfare is involved but behavior, its development, and it purpose within and across species, is the main focus.
Comparative anatomy and physiology of mammalian and avian reproduction, with emphasis on domestic and laboratory animals; fertilization through embryonic development, pregnancy, and growth to sexual maturity; emphasis on physiological mechanisms and application to fertility regulation. Separate laboratory is offered to demonstrate fundamental aspects of reproduction and reproductive technology.
Demonstrates fundamental principles and applied aspects of mammalian and avian reproduction. A limited number of live animals are used in some demonstrations. Dissection and examination of tissues from vertebrate animals are included in selected laboratories.
Introduction to the background and scientific principles relating to dairy cattle production. Laboratories are designed to provide an understanding of dairy cattle production.
ANSC 2550Agriculture and Food Systems Production0.5
This 7-week fall course prepares students for a faculty-led winter study trip to explore agricultural production and food systems in the U.S. and globally, depending on the year and topic. Students will spend the class sessions gaining familiarity with food production, food distribution, labor, and environmental challenges in the region or country of interest using readings, lectures, and in-class discussions. Upon completion of the fall course, students will then enroll in 1.5 practicum hours of winter session credits, where they travel to meet with producers, industry leaders, agricultural businesses, lenders, and policy makers who are invested in food production and marketing, as well as any other agricultural practice (e.g. forestry, land management, conservation).
ANSC 2551Agriculture and Food Systems Production II1.5
Faculty-led winter study trip to explore agricultural production and food systems in the U.S. and globally, depending on the year and topic. Students will spend the class sessions gaining familiarity with food production, food distribution, labor, and environmental challenges in the region or country of interest using readings, lectures, and in-class discussions. Upon completion of the fall course, students will then enroll in 1.5 practicum hours of winter session credits, where they travel to meet with producers, industry leaders, agricultural businesses, lenders, and policy makers who are invested in food production and marketing, as well as any other agricultural practice (e.g. forestry, land management, conservation). There may be multiple sections of this course, each held at a different location.
Provides the basics of equine form, function, care, management, and handling. Students learn the basic biology of the horse and how to apply this knowledge to solve problems in horse care. Hands-on labs include safe handling techniques, basic groundwork, applied anatomy, and more. Short trips and tours illustrate applied concepts in the horse industry and equine health care.
This course introduces students to core principles of animal biology through cat and dog evolution, domestication, genetics, and physiology. We’ll discuss how dogs and cats evolved in divergent ways, shaping adaptation to human environments. We’ll explore the quirky world of feline and canine genetics and uncover why dogs display incredible diversity in size and shape, including maladaptive morphology or deleterious mutations associated with breeding. Species specific adaptations influencing reproductive and physical traits, such as dogs’ exceptional scent perception and feline reproduction, the most efficient among placental carnivorans, will be discussed.
ANSC 2720Applied Biology and Management of Cats and Dogs1
This 1-credit lab course goes with the companion lecture course on the biology and management of cats and dogs. The lab focuses on practical, hands-on activities and real-world examples related to breeding, genetics, health, and basic pet management. Early in the semester, students learn about the dog and cat breeding/show industry through discussions with guest speakers. Students then work with breed characteristics and DNA profile reports and discuss what these reports can and cannot tell us. One lab includes generating AI dog images from a DNA profile and using the activity to think about how genetic information can be communicated and misunderstood.
This course covers avian evolution and taxonomy, behavior, husbandry, and major physiological systems (e.g., skeletal, digestive, reproductive). Lecture material is reinforced with anatomical software and pigeon dissection lab. Use of avian model organisms in research is explored through study of scientific literature. Additional lectures explain the unique characteristics and management of different domesticated and exotic avian species. Students gain hands-on experience managing agricultural waterfowl through fieldtrips and the Morrison's Fowl Farm component of the course. Over the course of ten weeks, students perform chores and raise ducklings from two different breeds of duck selected for meat production. Students collect and analyze data for use in a final written research project in which they compare growth rate, carcass weight, and profitability of the two breeds.
This course will cover the basic principles, history, and application of animal welfare science for multiple species. Students will learn to assess the welfare of animals in a variety of settings using science-based methods and reasoning. The objective of this course is to provide students with a background in and ability to apply principles of animal welfare science, which will facilitate their ability to successfully engage in welfare deliberations.
This course will introduce students to the broad diversity of raptors and their biology throughout the world. Sections of the course will cover raptor diversity, anatomy and physiology, raptor biology and conservation management, raptor medicine, captive raptor husbandry and management and the role of falconry in raptor conservation. Specific areas will cover the different types of raptors, including hawks, eagles, accipiters, buteos, falcons, owls, and vultures with reference to current research at Cornell and around the world.
Fish Physiology is an introduction to the functional biology of fish. Lecture topics will cover cellular and tissue function within key physiological systems that help fish thrive in a wide range of aquatic habitats, from mountain streams to deep-sea vents. These systems will be illustrated using a diverse variety of fish, while broader comparisons between fish and higher vertebrates will also be drawn. Discussion will integrate aquaculture, fisheries, and environmental contexts, including some of the anthropogenic challenges that fish face today and what can be done to mitigate them. Students will perform a gross dissection to identify anatomy in situ and visit an aquaculture facility (there is no separate lab section).
Course will review the current knowledge base of dairy cattle genetics including the genetic regulation of diseases, production and health traits. Genomic evaluation scores will be assessed with an emphasis on how to prioritize and balance genetic selection towards long-term sustainability. Mating strategies will be evaluated for the achievement of goals and impact on both the individual animal and overall herd.
ANSC 3400Comparative Mammalian Reproduction: The Adaptation of Animals to their Environment3
The course will examine the amazing diversity of reproductive strategies in mammals. Comparative aspects of reproductive physiology will be explored with a focus on the evolution of adaptations and strategies to optimize reproductive success in the face of challenges posed by geographical location and environment. The diversity in basic aspects of reproductive physiology will be highlighted, such as in gonadal function, estrous cycle, pregnancy and lactation. Unique features of species representing the major mammalian orders will be discussed.
ANSC 3410Biology of the Mammary Gland in Health and Disease2
The course uses the mammary gland as the platform to illustrate the integration of physiological systems in the whole animal. Lectures cover the anatomy, development and endocrinology of the gland, composition and biosynthesis of milk and diseases related to mammary gland development and function. The information comes from a variety of mammals including the mouse for development, the dairy cow for production aspects and the human for diseases.
ANSC 3450Reproductive Physiology and Management of Dairy Cattle3
This course integrates concepts of reproductive physiology, management, and economics of dairy cattle. Special emphasis is given to practices and technologies currently used in modern dairy operations. Laboratory sessions include hands-on learning of reproductive techniques and dairy herd management software. Concepts discussed in lecture and their respective application include: artificial insemination, rectal palpation and transrectal ultrasonography of the reproductive tract and ovaries, synchronization of estrus and ovulation, blood testing for pregnancy diagnosis, superovulation and embryo transfer, in-vitro fertilization and embryo production.
Biology and production of meat and meat products. The emphasis of the course is on the structure and function of muscle, bone, and other tissues as related to the process of converting animals into meat. This will include growth and development, carcass composition, properties of fresh and processed meat, microbiology, preservations, nutritive value, inspection, and sanitation. Lab will include anatomy, meat-animal slaughter, meat cutting, wholesale and retail cut identification, inspection, grading, and cooking. There will be a required half-day field trip to a commercial meat plant.
Course integrates concepts of cow biology, management, economics, and sustainability of dairy operations. Special emphasis is given to management practices and technologies that affect cattle health and well-being, milk production and quality, reproduction, herd growth, milking, and environmental impact of dairy production. Basic concepts of dairy foods processing and the importance of milk quality for dairy products are covered. Laboratory sessions include hands-on learning of dairy software, analysis of alternative strategies, and decision-making. Commercial farm case studies are used to integrate concepts of biology and management learned in the course.
Designed for undergraduates who have a sincere interest in dairy production management and the dairy industry. The objective of this course is to impart further understanding of the integration and application of dairy science to dairy production enterprises and related industries. The course emphasizes a wide range of dairy- and agriculture- related businesses and personnel that work with the dairy industry worldwide.
This course will introduce students to dairy herd health concepts and strategies for achieving health, productivity, and profitability goals through management. Health and performance monitoring by the use of dairy records, disease prevention, and evidence-based approaches to management will be stressed. Students should expect to develop their knowledge of dairy cattle diseases and health, acquire skills for implementing dairy herd management programs, and strengthen their abilities to problem solve and communicate in group settings.
Provides a foundation in the principles of dairy cattle nutrition and dairy ration formulation with emphasis on application of feeding programs on dairy farms. Laboratory emphasizes hands-on evaluation of feeds, use of ration formulation software for ration evaluation and formulation, and case study analysis of dairy farms.
This first section of the course sequence is designed to prepare students for the intensive 8-10 day study trip (ANSC 3561) designed for exposure to a variety of dairy related agricultural production approaches in the country of interest. Topics will include dairy management, environmental regulations, profitability, related government support programs and the role of cultures impact on production.
This portion of the course is an intensive 8-10 day study trip designed for exposure to a variety of dairy-related agricultural production approaches in the country of interest. Topics will include dairy management, environmental regulations, profitability, related government support programs and the role of cultures impact on production.
This final course of the sequence is designed to reflect on the intensive 8-10 day study trip where students were exposed to a variety of dairy-related agricultural production approaches in the country of interest. Topics will include dairy management, environmental regulations, profitability, related government support programs and the role of cultures impact on production.
Building upon concepts in animal science to incorporate multiple disciplines into a systems-based approach focusing on beef cattle production in the U.S. Students will use critical thinking to evaluate how cattle anatomy and physiology, behavior, growth and development, immunology, nutrition, genetics, and reproduction all interact to influence management and husbandry decisions made from a manager’s perspective. Topics include the organization of the U.S. beef industry, comparisons between intensive and extensive management systems, the soil-plant-animal interaction, endpoint marketing strategies within the beef cattle industry, and how both domestic and international consumer perceptions can influence all segments of the U.S. beef industry. Cost-benefit analysis is also incorporated throughout the course so students learn to optimize time, labor, resources, and production outcomes from an economic perspective.
ANSC 3607/5607 examines microorganisms associated with the gastrointestinal tract and other microbial systems relevant to ruminant production and health. Emphasis is placed on gastrointestinal microorganisms, including bacteria, archaea, protozoa, fungi, and DNA and RNA viruses, and their roles in fermentation, nutrient utilization, and host-microbe interactions. The course also covers microorganisms associated with important ruminant diseases, including mastitis, metritis, and bovine respiratory disease. The course integrates foundational concepts with recent advances in ruminant microbiology driven by high-throughput sequencing, omics technologies, and computational approaches.
This course offers a comprehensive overview of the immune system, from its fundamental components to its intricate responses to various threats. The curriculum begins with a foundation in the diverse mechanisms underlying both innate and adaptive immune responses. Students will then engage in case-based studies that integrate and advance both fundamental and applied aspects of immunology, tailored to the essentials of pre-veterinary and production agriculture students.
Breeding, feeding, management, and selection of sheep. Lectures and laboratories are designed to give students practical knowledge of managing sheep for meat, milk, and wool production as well as the scientific background for improving management practices. Students spend several days during the semester feeding and caring for ewes and their newborn lambs and milking ewes in a dairy setting.
This course will provide students with an opportunity to select, critically evaluate, and discuss current scientific literature and to expand their understanding of the science of animal welfare. Students will meet once a week with the instructor for a journal club-style discussion. Papers will be selected by that week's student presenter (and approved by the instructor) from a provided list of current issues of several animal welfare journals. Group discussions will focus on the merits of the research presented, validity and relevance of the findings, and the significance of the work in the field. Two structured lectures will begin the course and will cover topics including: choosing a scientific article, evaluating study design, interpreting figures, basic statistics, and how to present in a journal club setting.
ANSC 3920Mechanisms of Animal Growth and Development2
A course on the basic biology of animal growth and development. The course relies on data obtained from a variety of species to describe whole animal growth patterns through life and the molecular and cellular mechanisms underpinning the formation of key tissues. Lecutres cover (1) patterns of whole-animal growth during fetal and postnatal life; (2) molecular and cellular basis of formation and development of skeletal muscle, adipose tissue, and bone; (3) regulation of growth and development by hormones and growth factors.
ANSC 4020Research Communication and Thesis Development1
This course provides a foundation in the skills needed to communicate scientific research effectively and to develop a successful honors thesis. Students will learn best practices in organizing research data, designing publication-quality figures, and managing references using modern bibliographic tools. Emphasis is placed on scientific writing, both for manuscripts and theses, and on crafting impactful oral presentations. Additional topics include understanding journal and thesis formatting requirements, setting writing goals and timelines, and preparing for a thesis defense. Through workshops, peer feedback, and iterative practice, students will build the tools necessary for professional research communication. This course is for students engaged in honors research within the animal science major.
ANSC 4040Data Science Applications in Agriculture3
This course provides an experience in challenge-based learning, focusing on data-driven problems in the agricultural sector. Students work in collaborative teams, engaging with farmers and industry stakeholders to understand real-world challenges and develop innovative solutions. Students will use various digital tools essential for modern data science. Key topics include data governance, privacy, collection methods, storage solutions, processing techniques, and advanced visualization. Students will also learn data modeling and effective data presentation. Project management is a core component, teaching students to manage projects, meet deadlines, and deliver timely results. The course emphasizes teamwork, communication, and collaboration, preparing students for diverse and dynamic environments. This course is ideal for those interested in applying data science to real-world problems and making a tangible impact in agriculture.
Integrates concepts of cattle nutrition and farm nutritional management to help students understand and appreciate factors influencing the performance of cattle under diverse conditions. Topics include the effect of environment on maintenance costs; the nutrient requirements for various stages of growth, lactation, and pregnancy; rumen function; feed composition and chemistry; nutrient partitioning; and the environmental impacts of cattle and how to minimize them. Computer models (Cornell Net Carbohydrate and Protein System) are used in the laboratory to actualize the information presented in lectures. Herd case studies are used in lab and there are field trips to farms to evaluate the nutritional management.
Provides students with an understanding of the concepts and practices underlying whole-farm nutrient management planning of livestock and dairy farms. Improving profitability and efficiency are key factors considered while improving air and water quality associated with dairy production. Students learn about nutrient management on (Concentrated) Animal Feeding Operations ((C)AFO's) and conduct a whole farm nutrient balance for a farm of choice. This course integrates crop and manure management with nutrition and herd management to provide a broad but focused and action-oriented approach. The course utilizes three software programs for nutrient management planning and herd nutritional management: Cropware, the Cornell Net Carbohydrate and Protein System (CNCPS), and the Whole Farm Nutrient Mass Balance program. Current topics are also discussed, such as greenhouse gas emissions and impacts of dairy and livestock production and local versus global food production and environmental impacts.
This course explores the origins of ethics and morality, the place of humans in the biological world, and the concept of speciesism. The course centers around the ethical considerations for the humane use of animals for research and agricultural purposes, companion animals, work animals, animals used for human entertainment, and transgenic animals.
The purpose of this course is to provide students with a solid foundation of knowledge on cat and dog nutrition to prepare them for careers in animal nutrition research, veterinary medicine, and the pet food industry. The course is divided into 5 modules. The first part of the course discusses ingredient and nutrient requirements of felids and canids by teaching students to integrate knowledge of evolutionary feeding habits, gastrointestinal anatomy, digestive processes, and nutrient metabolism. The second part covers practical feedings through the teaching of feed ingredient sourcing and processing, and the pet food manufacturing regulations. The third focusses on metabolic disorders of nutrient metabolism. Learning activities consist of daily student reflections, designing hypothesis-driven questions, discussing peer-reviewed articles, and presenting a final project.
Physiology and regulation of endocrine secretions. Emphasizes neuroendocrine, reproductive, growth, and metabolic aspects of endocrinology. Examples are selected from many animals, including humans.
ANSC 4280Comparative Nutrition of the Horse and Pig3-4
Throughout their evolution, members of the Suidae family have adopted omnivorous feeding strategies of great elasticity. They share similar gastrointestinal physiological traits with the Equidae family members, which have remained strict obligate herbivores. Learning nutrition of the domestic horse and pig under the same umbrella offers a way to exploit their differences and similarities and understand the underlying factors that dictate their nutrient and feed requirements. The course covers the following topics using a comparative approach between the two species: gastrointestinal anatomy and digestive processes, feed ingredients and composition, feeding behavior and management, and diet-induced metabolic disorders. Learning activities include discussions, weekly journaling, monthly short research papers, gastrointestinal tract dissections, diet evaluation and formulation, field trips, and hands-on feeding trial(s).
ANSC 4290Management of Nutrient Disorders in Cats and Dogs1
While many subjects are covered in ANSC 4200, offered in the fall, there is limited time to address all of the current topics in cat and dog nutrition. This course provides a unique opportunity for students to explore disorders of nutrient metabolism in greater depth, either associated with specific breeds or resulting from mismanaged nutrition. Each week, a different disorder will be studied, covering a total of 13 disorders. These include but are not limited to: copper storage diseases, vitamin B12 malabsorption, obesity and type 2 diabetes, hyperlipidemia, lipoprotein lipase deficiency in cats, feline hepatic lipidosis, calcium and phosphorus imbalances, and urolithiasis.
Animal Genomics and Epigenomics provides a foundation in functional genomics, epigenomics, and basic bioinformatics. It is designed to facilitate mastery of advanced techniques in genomics and their applications to animal biology, health, and production. The course consists of weekly lectures covering basic concepts and weekly workshops (computer labs or journal discussion). Workshops consist of exercises and discussions to provide students with hands-on experience performing basic genomic analyses. Students will become familiar with the UCSC genome browser, databases, and basic bioinformatic tools. Students will work in groups on a final project and develop research goals to study function(s) of a specific gene of interest.
The course will integrate animal nutrition, biochemistry, and physiology. The overall goal is to enhance understanding of intermediary metabolism and metabolic adaptations that develop to support different physiological states. The comparative study of biochemistry across mammalian species will be emphasized. The structural and functional roles of biochemicals and the ability of hormones to influence their metabolic fate will be highlighted.
ANSC 4500Model Organisms in Reproductive Sciences2
This course provides an in-depth study of the reproductive physiology, endocrinology, as well as molecular, cellular and genetic regulation of reproduction in companion animals and model organisms advantageous for investigating specific questions in reproductive sciences. Comparisons will be made among species to highlight the unique biology and application of each species as a tool for experimentation. The impact of environment and adaptation in the context of reproductive success and evolution will also be discussed. Classic and state-of-the-art biotechnology and experimental approaches will be delineated. Close readings of scientific papers will be emphasized. This course promote an interactive and inclusive learning environment for critical thinking and creative problem solving. In addition, students will be exposed to current research performed by CU faculty in reproductive sciences.
This course is for seniors, graduate students, and visiting students with a sincere interest in integrating dairy farm management, economics, and decision-making. The objective of the course is to develop critical thinking skills around how dairy farms are manage d and the economic consequences of the decisions. Topics covered are described below. The course is the Capstone course for the Dairy Fellows Program and participation is the primary evaluation mechanism. Field trips, farm visits, and case-study farms are integral parts of the course, and attendance is expected unless extenuating circumstances apply.
ANSC 4880Global Food, Energy, and Water Nexus – Engage the US, China, and India for Sustainable Future3-4
This course is offered by six Departments at Cornell, in collaboration with five Universities in China and India. Video conferencing will be used to connect classrooms in the three countries in real time. Important issues related to the food, energy, and water nexus and its implications for nutrition security, one health, environmental sustainability,climate change, and economic development in the US, China, India, and other countries will be described. Challenges associated with these issues will be evaluated and strategies to address them will be proposed. Engagement of these countries with each other and the rest of the world will be explored. The course serves as a platform for students from Cornell, China, and India to learn from and interact with each other in the same class, and to share their thinking, creativity, and perspectives on these issues.
The department teaches trial courses under this number. Offerings vary by semester and are advertised by the department before the semester begins. Courses offered under the number will be approved by the department curriculum committee, and the same course is not offered more than twice under this number.
Structured, on-the-job learning experience under supervision of qualified professionals in a cooperating organization (e.g., farm, agribusiness, pharmaceutical company, zoo, educational institution). Internships are arranged by the student and must be approved in advance by the student's academic advisor. The internship should provide a professionally supervised experience with at least 60 hours on the job per credit required. All ANSC 4960 internship courses must adhere to the CALS guidelines at cals.cornell.edu/academics/student-research/internship.
ANSC 4980Undergraduate Teaching in Animal Science1-4
Designed to consolidate the student's knowledge. A participating student assists in teaching a course allied with his or her education and experience. The student is expected to meet regularly with a discussion or laboratory section, to gain teaching experience, and regularly to discuss teaching objectives, techniques, and subject matter with the professor in charge.
ANSC 4990Undergraduate Research in Animal Science1-6
Affords opportunities for students to carry out independent research under appropriate supervision. Each student is expected to review pertinent literature, prepare a project outline, conduct the research, and prepare a report.
Mentorship in Research brings together undergraduates who are conducting research under the direct faculty mentorship. This course provides structured discussion to complement independent research (4990), creating an accountable community of practice rather than isolated individual projects, and letting students and faculty discuss progress, address challenges, and exercise scientific communication and peer review. Each week, select students present their research progress, then gather input (e.g. methods question, help interpreting results) through peer discussion, cycling through students in the group every few weeks. The faculty guides discussion, provides technical support, and ensures students learn to think like scientists. When taken together with independent research credits, students will become proficient at planning their own research, communicating clearly, giving constructive feedback, and iterating based on faculty and peer discourse.
This course will cover the basic principles, history, and application of animal welfare science for multiple species. Students will learn to assess the welfare of animals in a variety of settings using science-based methods and reasoning. The objective of this course is to provide students with a background in and ability to apply principles of animal welfare science, which will facilitate their ability to successfully engage in welfare deliberations.
This course explores the origins of ethics and morality, the place of humans in the biological world, and the concept of speciesism. The course centers around the ethical considerations for the humane use of animals for research and agricultural purposes, companion animals, work animals, animals used for human entertainment, and transgenic animals.
This course focuses on the genetic foundation and improvement of domestic species. Basic cellular biology and DNA replication will lay the groundwork for understanding the genetic mechanisms underlying traits, modern genomic tool development, and analysis methods. Critical thinking towards animal breeding and management will require an understanding of heritability, population dynamics, rate of selection, and genetic and economic gain. Software and reference programs will be used to investigate animal genes and genomes, individual genotypes through DNA sequence or whole-genome marker panels, and statistical associations between traits and genetic markers. Modern examples, practical applications, and hands-on tools will be key components of this class in order to appreciate the intricacies of genetics and the future of genomic research for the improvement and management of animals.
This course is designed to train students in the Master of Professional Studies program in communication and presentation skills needed for future careers. Each student will present several times on their capstone project. Advice, feedback, and peer-evaluation will be provided to each presenter. This course also aims to foster collegiality, expand knowledge, and promote professional development among graduate students in a broad context within this diverse field.
Fish Physiology is an introduction to the functional biology of fish. Lecture topics will cover cellular and tissue function within key physiological systems that help fish thrive in a wide range of aquatic habitats, from mountain streams to deep-sea vents. These systems will be illustrated using a diverse variety of fish, while broader comparisons between fish and higher vertebrates will also be drawn. Discussion will integrate aquaculture, fisheries, and environmental contexts, including some of the anthropogenic challenges that fish face today and what can be done to mitigate them. Students will perform a gross dissection to identify anatomy in situ and visit an aquaculture facility (there is no separate lab section).
Animal Genomics and Epigenomics provides a foundation in functional genomics, epigenomics, and basic bioinformatics. It is designed to facilitate mastery of advanced techniques in genomics and their applications to animal biology, health, and production. The course consists of weekly lectures covering basic concepts and weekly workshops (computer labs or journal discussion). Workshops consist of exercises and discussions to provide students with hands-on experience performing basic genomic analyses. Students will become familiar with the UCSC genome browser, databases, and basic bioinformatic tools. Students will work in groups on a final project and develop research goals to study function(s) of a specific gene of interest.
ANSC 5410Biology of the Mammary Gland in Health and Disease2
The course uses the mammary gland as the platform to illustrate the integration of physiological systems in the whole animal. Lectures cover the anatomy, development and endocrinology of the gland, composition and biosynthesis of milk and diseases related to mammary gland development and function. The information comes from a variety of mammals including the mouse for development, the dairy cow for production aspects and the human for diseases.
ANSC 5450Reproductive Physiology and Management of Dairy Cattle3
This course integrates concepts of reproductive physiology, management, and economics of dairy cattle. Special emphasis is given to practices and technologies currently used in modern dairy operations. Laboratory sessions include hands-on learning of reproductive techniques and dairy herd management software. Concepts discussed in lecture and their respective application include: artificial insemination, rectal palpation and transrectal ultrasonography of the reproductive tract and ovaries, synchronization of estrus and ovulation, blood testing for pregnancy diagnosis, superovulation and embryo transfer, in-vitro fertilization and embryo production.
ANSC 5500Model Organisms in Reproductive Sciences2
This course provides an in-depth study of the reproductive physiology, endocrinology, as well as molecular, cellular and genetic regulation of reproduction in companion animals and model organisms advantageous for investigating specific questions in reproductive sciences. Comparisons will be made among species to highlight the unique biology and application of each species as a tool for experimentation. The impact of environment and adaptation in the context of reproductive success and evolution will also be discussed. Classic and state-of-the-art biotechnology and experimental approaches will be delineated. Close readings of scientific papers will be emphasized. This course promote an interactive and inclusive learning environment for critical thinking and creative problem solving. In addition, students will be exposed to current research performed by CU faculty in reproductive sciences.
Course integrates concepts of cow biology, management, economics, and sustainability of dairy operations. Special emphasis is given to management practices and technologies that affect cattle health and well-being, milk production and quality, reproduction, herd growth, milking, and environmental impact of dairy production. Basic concepts of dairy foods processing and the importance of milk quality for dairy products are covered. Laboratory sessions include hands-on learning of dairy software, analysis of alternative strategies, and decision-making. Commercial farm case studies are used to integrate concepts of biology and management learned in the course.
This course will introduce students to dairy herd health concepts and strategies for achieving health, productivity, and profitability goals through management. Health and performance monitoring by the use of dairy records, disease prevention, and evidence-based approaches to management will be stressed. Students should expect to develop their knowledge of dairy cattle diseases and health, acquire skills for implementing dairy herd management programs, and strengthen their abilities to problem solve and communicate in group settings.
Provides a foundation in the principles of dairy cattle nutrition and dairy ration formulation with emphasis on application of feeding programs on dairy farms. Laboratory emphasizes hands-on evaluation of feeds, use of ration formulation software for ration evaluation and formulation, and case study analysis of dairy farms.
ANSC 3607/5607 examines microorganisms associated with the gastrointestinal tract and other microbial systems relevant to ruminant production and health. Emphasis is placed on gastrointestinal microorganisms, including bacteria, archaea, protozoa, fungi, and DNA and RNA viruses, and their roles in fermentation, nutrient utilization, and host-microbe interactions. The course also covers microorganisms associated with important ruminant diseases, including mastitis, metritis, and bovine respiratory disease. The course integrates foundational concepts with recent advances in ruminant microbiology driven by high-throughput sequencing, omics technologies, and computational approaches.
This course will provide students with an opportunity to select, critically evaluate, and discuss current scientific literature and to expand their understanding of the science of animal welfare. Students will meet once a week with the instructor for a journal club-style discussion. Papers will be selected by that week's student presenter (and approved by the instructor) from a provided list of current issues of several animal welfare journals. Group discussions will focus on the merits of the research presented, validity and relevance of the findings, and the significance of the work in the field. Two structured lectures will begin the course and will cover topics including: choosing a scientific article, evaluating study design, interpreting figures, basic statistics, and how to present in a journal club setting.
ANSC 5920Mechanisms of Animal Growth and Development2
A course on the basic biology of animal growth and development. The course relies on data obtained from a variety of species to describe whole animal growth patterns through life and the molecular and cellular mechanisms underpinning the formation of key tissues. Lectures cover (1) patterns of whole-animal growth during fetal and postnatal life; (2) molecular and cellular basis of formation and development of skeletal muscle, adipose tissue, and bone; (3) regulation of growth and development by hormones and growth factors.
ANSC 6040Data Science Applications in Agriculture3
This course provides an experience in challenge-based learning, focusing on data-driven problems in the agricultural sector. Students work in collaborative teams, engaging with farmers and industry stakeholders to understand real-world challenges and develop innovative solutions. Students will use various digital tools essential for modern data science. Key topics include data governance, privacy, collection methods, storage solutions, processing techniques, and advanced visualization. Students will also learn data modeling and effective data presentation. Project management is a core component, teaching students to manage projects, meet deadlines, and deliver timely results. The course emphasizes teamwork, communication, and collaboration, preparing students for diverse and dynamic environments. This course is ideal for those interested in applying data science to real-world problems and making a tangible impact in agriculture.
Integrates concepts of cattle nutrition and farm nutritional management to help students understand and appreciate factors influencing the performance of cattle under diverse conditions. Topics include the effect of environment on maintenance costs; the nutrient requirements for various stages of growth, lactation, and pregnancy; rumen function; feed composition and chemistry; nutrient partitioning; and the environmental impacts of cattle and how to minimize them. Computer models (Cornell Net Carbohydrate and Protein System) are used in the laboratory to actualize the information presented in lectures. Herd case studies are used in lab and there are field trips to farms to evaluate the nutritional management.
Provides students with an understanding of the concepts and practices underlying whole-farm nutrient management planning of livestock and dairy farms. Improving profitability and efficiency are key factors considered while improving air and water quality associated with dairy production. Students learn about nutrient management on (Concentrated) Animal Feeding Operations ((C)AFO's) and conduct a whole farm nutrient balance for a farm of choice. This course integrates crop and manure management with nutrition and herd management to provide a broad but focused and action-oriented approach. The course utilizes three software programs for nutrient management planning and herd nutritional management: Cropware, the Cornell Net Carbohydrate and Protein System (CNCPS), and the Whole Farm Nutrient Mass Balance program. Current topics are also discussed, such as greenhouse gas emissions and impacts of dairy and livestock production and local versus global food production and environmental impacts.
The purpose of this course is to provide students with a solid foundation of knowledge on cat and dog nutrition to prepare them for careers in animal nutrition research, veterinary medicine, and the pet food industry. The course is divided into 5 modules. The first part of the course discusses ingredient and nutrient requirements of felids and canids by teaching students to integrate knowledge of evolutionary feeding habits, gastrointestinal anatomy, digestive processes, and nutrient metabolism. The second part covers practical feedings through the teaching of feed ingredient sourcing and processing, and the pet food manufacturing regulations. The third focusses on metabolic disorders of nutrient metabolism. Learning activities consist of daily student reflections, designing hypothesis-driven questions, discussing peer-reviewed articles, and presenting a final project.
This course is designed to train Animal Science graduate students in communication/presentation skills needed to support a career in scientific research. Each student will present an update on research progress/plan towards his or her dissertation/thesis. Advice, feedback and peer-evaluation will be provided to each presenter. Focused discussions examining research areas of particular interest to each student on research methods, existing theories and/or controversies will be considered. This course also aims to foster collegiality, expand knowledge and promote professional development among graduate students in a broad context within this diverse field.
This course offers students with strong interest in reproductive biology a platform to extend the depth and breadth of their knowledge in reproductive science and technology. It also provides an opportunity for students to advance their critical assessment of current literature, and to practice scientific presentation in reproductive biology.
Physiology and regulation of endocrine secretions. Emphasizes neuroendocrine, reproductive, growth, and metabolic aspects of endocrinology. Examples are selected from many animals, including humans.
ANSC 6280Comparative Nutrition of the Horse and Pig3-4
Throughout their evolution, members of the Suidae family have adopted omnivorous feeding strategies of great elasticity. They share similar gastrointestinal physiological traits with the Equidae family members, which have remained strict obligate herbivores. Learning nutrition of the domestic horse and pig under the same umbrella offers a way to exploit their differences and similarities and understand the underlying factors that dictate their nutrient and feed requirements. The course covers the following topics using a comparative approach between the two species: gastrointestinal anatomy and digestive processes, feed ingredients and composition, feeding behavior and management, and diet-induced metabolic disorders. Learning activities include discussions, weekly journaling, monthly short research papers, gastrointestinal tract dissections, diet evaluation and formulation, field trips, and hands-on feeding trial(s).
ANSC 6290Management of Nutrient Disorders in Cats and Dogs1
While many subjects are covered in ANSC 4200, offered in the fall, there is limited time to address all of the current topics in cat and dog nutrition. This course provides a unique opportunity for students to explore disorders of nutrient metabolism in greater depth, either associated with specific breeds or resulting from mismanaged nutrition. Each week, a different disorder will be studied, covering a total of 13 disorders. These include but are not limited to: copper storage diseases, vitamin B12 malabsorption, obesity and type 2 diabetes, hyperlipidemia, lipoprotein lipase deficiency in cats, feline hepatic lipidosis, calcium and phosphorus imbalances, and urolithiasis.
Course will review the current knowledge base of dairy cattle genetics including the genetic regulation of diseases, production and health traits. Genomic evaluation scores will be assessed with an emphasis on how to prioritize and balance genetic selection towards long-term sustainability. Mating strategies will be evaluated for the achievement of goals and impact on both the individual animal and overall herd.
The course will integrate animal nutrition, biochemistry, and physiology. The overall goal is to enhance understanding of intermediary metabolism and metabolic adaptations that develop to support different physiological states. The comparative study of biochemistry across mammalian species will be emphasized. The structural and functional roles of biochemicals and the ability of hormones to influence their metabolic fate will be highlighted.
This course is for seniors, graduate students, and visiting students with a sincere interest in integrating dairy farm management, economics, and decision-making. The objective of the course is to develop critical thinking skills around how dairy farms are managed and the economic consequences of the decisions. Topics covered are described below. The course is the Capstone course for the Dairy Fellows Program and participation is the primary evaluation mechanism. Field trips, arm visits, and case-study farms are integral parts of the course, and attendance is expected unless extenuating circumstances apply. If you believe you will miss any field trip or case study, you must notify the instructor by email as soon as possible and at least two weeks before the activity.
This course offers a comprehensive overview of the immune system, from its fundamental components to its intricate responses to various threats. The curriculum begins with a foundation in the diverse mechanisms underlying both innate and adaptive immune responses. Students will then engage in case-based studies that integrate and advance both fundamental and applied aspects of immunology, tailored to the essentials of pre-veterinary and production agriculture students.
ANSC 6880Global Food, Energy, and Water Nexus – Engage the US, China, and India for Sustainable Future3-4
This course is offered by six Departments at Cornell, in collaboration with five Universities in China and one India. Video conferencing will be used to connect classrooms in the three countries in real time. Important issues related to the food, energy, and water nexus and its implications for nutrition security, one health, environmental sustainability, climate change, and economic development in the US and these two countries will be described. Challenges associated with these issues will be evaluated and strategies to address them will be proposed. Engagement of these countries with each other and the rest of the world will be explored. The course serves as a platform for students from Cornell, China, and India to learn from and interact with each other in the same class, and to share their thinking, creativity, and perspectives on these issues.
The department teaches trial courses under this number. Offerings vary by semester and are advertised by the department before the semester begins. Courses offered under the number will be approved by the department curriculum committee, and the same course is not offered more than twice under this number.
ANSC 7570Current Concepts in Reproductive Biology3
This course offers students who have already obtained fundamental knowledge in reproductive biology an opportunity to gain in-depth understanding of specific topics in reproductive science and technology. This course also aims to advance students' skill in critical thinking and assessing of literature, as well as in formulating hypotheses in emerging research areas of reproductive biology. Examples of topics covered in this course include central nervous system control of reproduction, gametogenesis, sex differentiation, ovarian biology, uterine function, placental biology, reproductive immunity and infertility.
