Chapter 8 Test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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1. Songbirds, with their 3 forward toes and one hind toe, have what type of feet? | perching
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2. Which type of flight allows birds to coast “downhill”? | gliding
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3. To allow chicks to develop properly, eggs must be kept warm through ________. | incubation
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4. Whippoorwills, which catch insects in flight, have which type of bill? | gaping bill
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5. What is the outermost shell of an egg made of? | calcium carbonate
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6. Using thermals to gain altitude without expending energy is called _________. | soaring
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7. What is the region of an egg where the embryo develops? | germinal spot
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8. Identify the nutrient-rich fluid that feeds an unhatched chick? | yolk
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9. A hummingbird remaining stationary in the air is engaging in _______. | hovering
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10. Feathers and bills are both made of what substance? | keratin
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11. Colors, patterns, and markings that are characteristic of a specific bird species are known as _______. | fieldmarks
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12. Which type of chicks are featherless and helpless when they hatch? | altricial
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13. Which group of birds does not provide any parental care for their young? | megapodes
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14. What is the fastest flying bird? | peregrine falcon
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15. Birds that sit on their eggs lose feathers from their _______ to transfer heat to their eggs more effectively. | brood patch
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16. List 4 out of the 6 categories of birds. | game, water, flightless, tropical
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17. List 4 out of the 6 characteristics common to all members of class Aves, both living and extinct. | wings, tails, bills, feet
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18. Many birds have ______ vision. | monocular
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19. Migration routes followed year after year are known as _________________. | flyways
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20. Birds are born with a built-in knowledge called __________. | instincts
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21. Birds perform ______ migration when they migrate relatively short distances by moving up and down a mountain. | altitudinal
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22. In an activity called _______, smaller birds will harass a larger bird. | mobbing
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23. Many birds practice _________, a type of bathing that does not use water. | dusting
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24. Birds use ants to clean their plumage in an activity called ___________. | anting
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25. What is used to grind food and make it more easily absorbed? | gizzard
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26. What are soft, fluffy feathers found close to a bird’s body? | downy feathers
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27. What is a food storage sac in a bird’s esophagus? | crop
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28. What is the wing bone to which the major flight muscles connect? | humerus
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29. What is used to raise the wings? | pectorals
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30. What are the feathers extending from a bird’s “hand” to the tip of its wing? | primary flight feathers
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31. What produces sound without vocal cords? | syrinx
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32. What is a ridge on the sternum? | keel
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33. What is a retractable group of feathers supported by a bird’s “thumb” bone? | alula
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34. What are strong feathers found on a bird’s body, wings and tails? | contour feathers
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35. What produces oil that birds spread over their feathers? | preen gland
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Be able to label these parts of a feather: shaft, barb, barbule, vane |
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Compare and contrast a bird’s respiratory system to that of a mammal. | Birds breathe 2x to 3x faster than we do.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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