The
Eurasian Hobby is a small graceful falcon of the Old World, with a summer
range stretching from Portgal eastward across Europe and Asia to Japan, and
a winter range in Africa and southeastern Asia. In North America, they
vagrants with widely scattered sightings. Most sightings have been in
Alaska, primarily the Aleutians and other offshore islands, but other
sightings have occurred in Washington State and Massachusetts. They
are aerial acrobats, specializing in capturing prey in flight. They will
often feed heavily on large insects which are both caught and consumed while
in flight, but they are also heavy predators on small birds. They are
extremely maneuverable and fast in flight, and are able to capture even
acrobatic birds in flight, such as swifts and swallows.
Habitat: Found in a wide variety of semi-open
habitats, including open woodland, savannah with scattered trees, farmland
with scattered groves of trees and fencerows, and grassland with scattered
trees. They are often found near rivers and wetlands.
Diet: Feeds heavily on flying insects when
available. They will also often feed on small birds and rarely, on
small rodents. In some locations, they have also been seen capturing bats in
flight. Birds seem to make up the majority of prey during the breeding
season.
Behavior: They are most active near dawn and dusk,
and are often perched in cover during daylight hours.
Nesting: The nest site is typically an abandoned
nest in a tree, with old corvid nests often used by the species. The
female lays between 2 and 5 eggs, which are incubated (primarily by the
female) for about 4 weeks. The young fledge at about 4 weeks of age.
Song: Has a piercing scream,
kree-kree-kree-kree. They are usually silent away from nesting
sites.
Migration: Most birds are strongly migratory.
Eurasian Hobby breed throughout much of Europe and Asia, from western Europe
eastward through Russian, China, and northern Japan. Most birds winter
in Africa or southeastern Asia. Some birds in China and the
surrounding area may be semi-permanent residents.
Similar Species:
Similar in general markings and structure to a
Peregrine Falcon, but that species
is much larger.
Conservation Status: Populations have been in
decline. Habitat loss has been a primary cause, but direct hunting, the use
of harmful pesticides, and wind farm development have all also caused local
and regional declines. However, overall populations are still strong
and Eurasian Hobby are found over a very wide geographic region.
The IUCN currently
lists the Eurasian Hobby as a species of "Least Concern".