NC State Extension


About Embryology Programs

Embryology programs should be conducted in collaboration with North Carolina Cooperative Extension Service and 4-H programs.

Please review the North Carolina Guidelines for Animals in Schools for more information about animals in school settings.

Training Opportunities

There is an Embryology Workshop for Extension Agents on February 1, 2019.

There is a Embryology/Plant Dual Purpose Workshop for Extension Agents on February 27 and 28, 2019.


Poultry Development

Virtual Chicken
These videos illustrate the reproductive tract of a hen (9:55) and detail chick development (2:08).

The Chicken Reproductive System video was funded by a USDA Education Challenge Grant through Auburn University.

The Chicken Embryo Development video is distributed by Poultry Hub Australia.

Bobwhite Quail Embryo Development
This PDF from the Alabama Cooperative Extension Service illustrates Bobwhite Quail development.


Incubation and Embryology
This University of Illinois Extension site provides elementary and high school teachers with knowledge of the chicken’s egg, its importance to humans and its role in reproduction of the species.

The site includes suggestions on how to use classroom incubation and embryonic development projects to enhance programs in science, language arts, mathematics, social studies and art.

Incubation Troubleshooting
This University of Illinois Urbana-Champaign site troubleshoots common incubation issues.

Operating a Still Air Model Incubator
This University of Illinois Urbana-Champaign site provides help operating a still air incubator.

Common Incubation Problems: Causes and Remedies
This PDF (Poultry Fact Sheet No. 33 from the University of California Division of Agriculture and Natural Resources) explains common incubation problems.

Classroom Materials

This University of Illinois Urbana-Champaign site lists activity worksheets for classroom use.

This University of Illinois Urbana-Champaign site has material on embryology in the classroom and building your own incubators.

Embryology in the Classroom
This national site supports the National 4HCCS Embryology curriculum released in 2001.

For additional information contact

Dr. Mary Fosnaught
4-H & Youth Development Extension Associate
NC State Extension
Prestage Department of Poultry Science
Raleigh, NC 27695-7608

Phone: +1 919.515.5529