Across
- 2. the structure sytems of an animal
- 3. a device used to keep chicks warm
- 5. a device that controls the temperature and relative humidity for the hatching of eggs
- 6. the disappearance of the color from the vent, face and shanks of yellow-skinned chickens
- 9. any susbstance such as protein, carbohudrates, vitamins, etc., that is used by an animal to sustain growth, health, reproduction, etc.
- 11. birds that are hunted for food
- 13. hens that are raised for producing eggs
Down
- 1. male that is under a year old
- 3. putting a tag or band with identification on it to the wing or leg of a bird
- 4. female that is under a year old
- 7. newly hatched chicken
- 8. chickens raised for market that are 2.5 pounds or more and are usually 6 to 8 weeks old
- 10. to examin the contents of an intact egg with the use of a light
- 12. a group of chickens havign a distinctive body shape and the same general features
