CH 6 Birds Review

Front

What group of birds includes eagles and hawks?

Back

Birds of prey are birds that hunt and feed on other animals.

Front

What structure on a bird's sternum provides an attachment for the flight muscles?

Back

The keel is a structure on a bird's sternum that provides an attachment for the flight muscles.

Front

What type of bird foot has three forward toes and one hind toe?

Back

Perching feet are designed for birds that perch, having three forward toes and one hind toe.

Front

What is the built-in knowledge that helps birds know what kind of nest to build?

Back

Instinct is the built-in knowledge that guides birds in nest building.

Front

What is the food-storage sac in a bird's esophagus called?

Back

The crop is the food-storage sac in a bird's esophagus.

Front

What is the primary function of a bird's beak?

Back

A bird's beak is primarily used for eating, grooming, and feeding their young.

Front

What adaptation helps birds to fly efficiently?

Back

Hollow bones reduce weight, making it easier for birds to fly.

Front

What is the purpose of feathers on birds?

Back

Feathers provide insulation, help in flight, and are used for display.

Front

What do we call birds that primarily eat seeds and nuts?

Back

Granivorous birds are those that primarily eat seeds and nuts.

Front

What is the term for birds that migrate to find food or breeding grounds?

Back

Migratory birds are those that travel long distances to find food or breeding grounds.