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The ventriculus is commonly called the _____.


A) gizzard
B) true stomach
C) esophagus
D) crop

E) None of the above
F) B) and D)

Correct Answer

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In normal fecal droppings, the urates are _____.


A) green
B) brown
C) clear
D) white

E) A) and B)
F) All of the above

Correct Answer

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Bristle feather are found _____.


A) on the wings
B) on the head and around the eyes and nares
C) close to the body to provide warmth
D) under the contour feathers and under the down feathers

E) A) and B)
F) C) and D)

Correct Answer

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Hookbills have a maximum lifespan of _____.


A) up to 25 years
B) nearly 40 years
C) 60 years or more
D) 150 plus years

E) A) and C)
F) A) and D)

Correct Answer

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C

A bird's tail feathers are called _____.


A) filoplumes
B) semiplumes
C) rectrices
D) remiges

E) A) and D)
F) A) and C)

Correct Answer

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C

Passerines are the largest group and include the _____.


A) cockatoos
B) hookbills
C) parrots
D) song birds

E) C) and D)
F) All of the above

Correct Answer

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Psittacine beak and feather disease (PBFD) is caused by a _____.


A) congenital beak deformity
B) virus
C) gram-negative bacteria
D) yeast infection in the crop

E) A) and B)
F) A) and C)

Correct Answer

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Which of the following items is toxic to birds?


A) newspaper ink
B) shredded coconut
C) dairy products
D) aerosol sprays

E) A) and B)
F) B) and C)

Correct Answer

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D

The uropygial gland is located _____.


A) at the base of the tail
B) behind the eyes
C) under the wings
D) between the nares

E) B) and C)
F) A) and D)

Correct Answer

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Which of the following birds produces crop milk to feed their young?


A) Pigeons
B) Doves
C) Macaws
D) Conures

E) B) and D)
F) All of the above

Correct Answer

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