American Kestrel - Ross Feldner

This small member of the falcon family has a very distinctive, elegant look. Roughly the size of a Mourning Dove they are fierce hunters who prefer to grab their victim from the ground but will also nab them on the wing.

You will usually see them perched on wires or rapidly beating their wings, hovering over an open field searching for prey. Kestrels are cavity nesters often using dead tree snags as nesting sites. They will also use nesting boxes.

Unfortunately American Kestrels are vanishing in much of the United States. While some raptor species like Bald Eagles and Peregrine Falcons have rebounded since the banning of DDT, American Kestrel numbers have continued to drop at an alarming rate that so far has scientists baffled. Their population is down 50% since the 1970s!

If you’re feeling industrious click here for free Kestrel birdhouse plans to help stabilize their population.

American Kestrel
Fun Facts

They are also known as the “sparrow hawk.”

Kestrels are the smallest falcon in North America.

They often hunt as a family group.

American Kestrels help keep agricultural fields free of animals that might damage crops.

Grasshoppers are a favored prey.

Juveniles sometimes gather in groups with peers from other nests.

A group of kestrels is called a “flight”, “hover” or “soar.”

Individual kestrels often specialize on one particular kind of prey.

Chicks can consume two or three mice a day!

Young American Kestrels tend to migrate farther than adults.

Click here to hear a kestrel calling.

Click here to watch a kestrel hovering in hunting mode.

 

Rachel Carson Council
8600 Irvington Avenue  | Bethesda, Maryland 20817-3604
(301) 214-2400 | office@rachelcarsoncouncil.org

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