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The common kestrel (Falco tinnunculus), also known as the European kestrel, Eurasian kestrel or Old World kestrel, is a species of predatory bird belonging to the kestrel group of the falcon family Falconidae. In the United Kingdom, where no other kestrel species commonly occurs, it is generally just called "kestrel". [2]
The kestrel has also been reported to have killed scorpions, snakes, [40] bats, [41] and squirrels. [42] The kestrel is able to maintain high population densities, at least in part because of the broad scope of its diet. The American kestrel's primary mode of hunting is by perching and waiting for prey to come near.
The term kestrel (from French: crécerelle, derivative from crécelle, i.e. ratchet) is the common name given to several species of predatory birds from the falcon genus Falco. Kestrels are most easily distinguished by their typical hunting behaviour which is to hover at a height of around 10–20 metres (35–65 ft) over open country and swoop ...
NO. 20: 2-FOOT-LONG CREATURE — WITH BLUE LIPS AND YELLOW EYES — DISCOVERED AS NEW SPECIES. Photos show the brightly colored animal found in tree hollows and coastal forests of Vietnam. ...
The most similar species is the sooty falcon which has a more rounded head, long wings extending past the tail and less yellow around the eye. Juvenile grey kestrels are browner than the adults with a greenish cere and greenish around the eye. Juvenile Dickinson's kestrels are similar but have a barred tail and a more strongly barred underwing.
The Audubon Society notes that “while Bald Eagles, Peregrine Falcons, and other raptor species have rebounded in North America since the banning of DDT in the 1970s, American kestrel numbers ...
The nankeen kestrel is a species of the genus Falco, allied to a subgenus Tinnunculus.They were first described by Nicholas Vigors and Thomas Horsfield in 1827. Further descriptions — regarded as synonyms for the species — were published: Cerchneis immaculata Brehm, 1845; the later name Cerchneis unicolor by Alexander Milligan was published in Emu in 1904; and that author's name appearing ...
Around 200 of the photos appear in his book, “Murmurations,” which combines the mesmerizing forms with close-ups and scenic shots of Lough Ennell. And while he has long been back documenting ...