It is similar to that of other juvenile hawk owls.

This owl is the largest species of the "hawk owl" group.

Many species are known as hawk owls or boobooks.

I heard the beating of wings, and saw the shy hawk owl swoop through the graveyard.

More than 2,000 of them, along with 200 hawk owls and 300 boreal owls are being reported.

The Hawk Owl has exceptional hearing and can plunge into snow to capture rodents below the surface.

Downes et al. (2000) considered the hawk owl to be of medium concern, but with a high priority to improve monitoring.

Several different types of owls dwells in the province and the provincial owl is the northern hawk owl.

Hawk Owl could refer to:

This species may be confused with the Solomon Hawk Owl, although the latter is slightly smaller and more slender.

Northern Hawk Owls are unevenly distributed and highly variable throughout the boreal forest.

The Northern Hawk Owl is one of the least studied and poorly understood birds in North America.

The main territorial vocalisation is in the form of a double 'hoot', similar in pattern to the other Australian hawk owls.

This compares with last year's more typical numbers of 35 great gray owls, 6 northern hawk owls and 1 boreal owl.

Most are solitary and nocturnal, with some exceptions (e.g., the Northern Hawk Owl).

Northern Hawk Owls are the only representative of the genus Surnia, and no known fossil relatives exist.

In Yukon, Northern Hawk Owl densities were estimated to be between zero to six pairs per 100 km.

It is a reddish brown hawk owl with a white-spotted head, back and wings, a white throat patch, black facial disk, and white eyebrows.

Overhead circled great-wingedvultures, and eagles and hawk owls scooped down to pick out marmots and glacier rats.

Camiguin Hawk Owl, Ninox leventisi:.

Other species include Great Thick-knee, Greater Flamingos, Darters, and Brown Hawk Owl.

HAWK OWL Sutnia ulula.

The Norfolk Boobook was very similar in appearance to other subspecies of the Southern Boobook, being a small brown hawk owl with mottled plumage.

Based on morphological similarities with owlet-nightjars, Rasmussen suggests Cinnabar Hawk Owl may be an insectivore and prey on invertebrates in flight.

The Christmas Boobook is a reddish coloured owl and is closely related to the hawk owls of South-east Asia and Australia.

Note that the Northern Hawk-Owl Surnia ulula is not a member of this genus.

Northern Hawk-Owl (Surnia ulula)

The Northern Hawk-Owl (Surnia ulula), or Northern Hawk Owl in North America, is a non-migratory owl that usually stays within its breeding range, though it sometimes irrupts southward.