Boreal Owl
Aegolius funereus
(A. f. caucasicus)
See Plate 35 for Boreal Owl and other similar species
Resident Status: |
Year-round resident |
Abundance: |
Rare |
Length: | 24-26 cm, Wing Span:54-62 cm
|
Distribution Map: |
Map 186. |
Description: |
Dark owl with large squarish head. |
Adult: |
Dark brown overall; spotted with white above, especially on crown. Facial discs narrowly edged in black and heavily mottled with brown. Eyes and bill yellow. |
Juvenile: |
Dark brown with white spots near bill, few white spots on wings. |
Similar Species: |
Differs from Little Owl by darker squarish head, coloration of facial discs, and black "eyebrows". |
Behavior: |
Nocturnal. Song is a series of 5-7 low-pitched notes, audible up to 2 kilometers. |
Habitat: |
Mountain forest. |
Food: |
Rodents and birds. |
Nest: |
Cavity in tree. |
Eggs: |
33 mm, 3-7, white. |