flashcards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| What are Aves? | the Latin word for birds; a special class of vertebrates
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| what is Binocular vision? | seeing only one object at a time; both eyes focus on the same object
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| What is a bird of prey? | a carnivorous bird (hawk, falcon, eagle, etc.) that kills and eats small mammals.
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| what is a Carrion? | decaying flesh of a dead body.
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| what is Cere | fleshy area above the beak, where the nostrils of most birds are located
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| what are Contour feathers | stiff feathers designed to cover the wings and body of a bird
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| what is a Crop | a sac between the esophagus and stomach that stores food until the bird is ready to begin digestion
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| what a Down feathers | fluffy feathers designed to help insulate and keep a bird warm
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| What is a drag? | anything that hinders or hampers the speed; something that pulls you down
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| What is a fledge? | the rearing of a young bird until it has grown its feathers and is able to fly and leave the nest
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| What are flight feathers? | special contour feathers that help a bird get off the ground, move in the air, and land safely
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| What is Fovea? | a rodless area of the retina enabling a bird of prey acute vision
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| What is a Gizzard? | a special muscle of the stomach that helps the digestive process by grinding and crushing hard-to-digest food; acts like teeth
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| What is Keratin? | a tough, fibrous protein; the basic substance of hair, nails, horns, feathers, shafts, etc.
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| What is Molt? | to shed feathers, skin, horns, etc. before replacement with new growth
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| What is Monocular vision? | seeing two different objects at the same time; a different object per eye
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| What is Nictitating membrane? | a transparent third eyelid hinged at the lower lid of the eye of raptors, and closes laterally across the eye
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| What is an Ornithologist? | an individual that studies birds
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| What is a Pellet? | the unusable and undigested material that a bird cannot process for nutrients, and is regurgitated in the form of a pellet
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| What is a Shaft? | the stem of a feather; the hollow tube that holds the feathers together and in place
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| What are Talons? | the lethal weapons of raptors; powerful feet with toes (usually three or four) having sharp ends
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| Waht are Vertebrates? | an animal with a backbone or spinal column
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| What is Warm blooded | being able to control and maintain a constant body temperature even when the temperature of the environment changes
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| Wings | either of the paired organs of flight of a bird, bat, insect, etc.
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Created by:
cwirth5
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