__________ Refers to Periodic Round Trips Between Breeding and Non-Breeding

Q27: A reptilian characteristic of Archaeopteryx was<br>A)Jacobson's organ.<br>B)a

Q28: A group of eggs laid by a

Q29: Over 90% of all birds are<br>A)polyandrous.<br>B)monogamous.<br>C)viviparous.<br>D)polygynous.<br>E)protogynous.

Q30: The respiratory system of birds differs from

Q31: Fusion of posterior thoracic vertebrae,all lumbar vertebrae,all

Q33: The most developed regions of the brain

Q34: Interpretations of the life-style of the fossilized

Q35: Which of the following is LEAST well

Q36: A bird species is found in a

Q37: All birds are<br>A)territorial.<br>B)oviparous.<br>C)monogamous.<br>D)nest builders.<br>E)polyandrous.