Chapter 7 Review Flashcards
Plumage
Feathers
The largest flying bird
Andean Condor
Bird bills are made out of
Keratin
The attachment point for the flight muscles on the sternum
keel
Retractable group of feathers
Alula
The most important flight muscle
Pectorals
How many chambers does a bird’s heart have?
4
Storage sac in esophagus to moisten food
Crop
Section of stomach that grinds food.
Gizzard
What vision allows for sight of all surroundings at once?
Monocular
Strong feathers found on the body, wings, and tail. Good for streamlining
Contour
Soft, fluffy feathers close to the skin for insulation
Down
Oil from the preening gland that makes the feathers
waterproof
Replaces old, broken, and missing feathers
Molting
Simple flight, coasts downhill
Gliding
Remains stationary in the air. Hummingbirds
Hover
Built in knowledge that they possess at birth
Instincts
The organ that allows song
Syrinx
Taking a dust bath? to get rid of?
Dusting; parasites
When several smaller birds take on a larger bird
Mobbing
Migrating a short distance up and down a mountain
Altitudinal Migration
The migration path followed every year
Flyways
Nutrient rich fluid for the developing chick
Yolk
Two twisted cords that hold the yolk in place
Chalazae
How many shell membranes? Made of?
2; Keratin
What is the shell made of?
Calcium carbonate
Keeping the eggs warm for proper development
Incubation
Large, broad wings are for
Soaring
Sandpipers and Whimbrels
probing
Wide open hinges
Gaping
3 forward and 1 back
Perching
2 forward and 2 back
Climbing
The colors, patterns, and marking that are characteristic of a particular species
Field Marks
Can do some things shortly after birth
Precocial
NO childcare (some game birds)
Megapodes
Only bird that runs down a tree headfirst
Nuthatch
Builds and decorates a huge nest
Bower bird
The smallest bird
Bee hummingbird
What type of bird is a hawk
Bird of Prey
The fastest bird
Peregrine falcon
Pelicans and grebes?
Water birds
Hunted for food such as chickens and quail
Game
Parrots and macaws?
Tropical birds
Emus and ostriches
flightless birds