I noticed a couple of songbirds chasing around a hawk. Why doesn’t the hawk fight back? After all, he is bigger and has sharp talons.


Question answered by
Dr. Chuck Trost
Professor of Biological Sciences Emeritus, ISU, and Field Trip Chair,
Portneuf Valley Audubon Society
 

 

Questions:

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 You didn’t mention the species of songbird, but I suspect they were kingbirds - we have both eastern and western here. They can out-fly most hawks if not caught by surprise. Kingbirds will actually land on a red-tail's back and tear out feathers, hence their names, the tyrant flycatchers.

 Kingbirds

      Eastern Kingbird

Kingbirds get their name because they aggressively protect their territory. They will attack larger birds, even crows and hawks, that dare to venture too near its nest. Kingbirds are members of the family Tyrannidae, which is taken from the Greek word tyrannas, meaning "lord or ruler".

Insects are the kingbirds main diet. When hunting, a kingbird sits on a perch while waiting for an insect to approach. He then darts out and snatches the insect out of the air with its beak and either eats it in the air or returns to his perch for the meal. Kingbirds have bristle feathers at the corners of the mouth that may help them funnel the insects into their mouth. Bristle feathers are very stiff with only a few barbs found at the base.
 


Activity:  Kingbird Bristle Feathers
 

 

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