Works Cited
Works Cited
Human Physiology - Neurons & the Nervous System, people.eku.edu/ritchisong/bird_excretion.htm.
“Avian Skeletal System.” EXtension, articles.extension.org/pages/65374/avian-skeletal-system.Backyard Chicken Coops. “Chicken Feather Structure.” Chicken Houses, www.backyardchickencoops.com.au/blogs/learning-centre/feather-structure.
“Bird Excretory System.” Human Physiology - Neurons & the Nervous System, people.eku.edu/ritchisong/bird_excretion.htm.
“Feathers and Flight.” Science Learning Hub, www.sciencelearn.org.nz/resources/308-feathers-and-flight.
Growel Agrovet Private Limited Follow. “Chicken Anatomy & Physiology.” LinkedIn SlideShare, 19 Jan. 2014, www.slideshare.net/growelagrovet/chicken-anatomy-physiology.
“Muscular System.” Poultry Hub, www.poultryhub.org/physiology/body-systems/muscular-system/.
“Nervous Systems & Important Sensory Organs.” Poultry Hub, www.poultryhub.org/physiology/body-systems/nervous-systems-important-sensory-organs/.
Ritchison, Gary. “Avian Circulatory System.” Human Physiology - Neurons & the Nervous System, people.eku.edu/ritchisong/birdcirculatory.html.
Ritchison, Gary. “Avian Reproduction.” Human Physiology - Neurons & the Nervous System, people.eku.edu/ritchisong/avianreproduction.html.
Nutrena. (2019). Retrieved from
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