Long-tailed Jaeger
Stercorarius longicaudus
Armenian Name: |
Երկրապոչ ծովահեն որոր |
See Plate 31 for Long-tailed Jaeger and other similar species
Resident Status: |
Casual |
Length: | 48-53 cm, Wing Span:105-117 cm
|
Distribution Map: |
Map 152. |
Description: |
Slim jaeger with short bill, small head, and long pointed wings. |
Adult (Breeding): |
Long tail streamers. Crown and upper face gray-black; brown-gray upperparts contrast with black flight feathers. Brown-gray flanks and undertail coverts. Pale area across nape to belly. |
Juvenile: |
Highly variable but often brown-gray and heavily barred overall. |
Similar Species: |
Differs from other jaegers by slim body, long tail streamers, and proportionately long narrow wings. |
Behavior: |
Agilely pursues terns to steal food; can pluck food from water surface in flight. |
Habitat: |
Lakes, reservoirs. |
Food: |
Primarily fish, also small animals, carrion. |