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"A" is for AGE; "B" is for BODY SIZE; and "C" is for CENTRAL RECTRICES ----the first three things to assess as a jaeger approaches.
Powerful, gull-like seabird with angular wings and full-chested look. Breeding adults have central tail feathers roughly double the length of the tail.
Sep 30, 2012 · Here, then, are some tricky jaeger photos that have appeared in recent issues of Birding magazine. Of some interest is that the challenge here ...
Obviously, then, unless you know how to determine a jaeger's sex, take a long and hard second look before basing your identification on size and shape. • Wing ...
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Note uniform brownish back contrasting with dark flight feathers, limited clean black cap, and pale yellow on the side of the neck. Immature birds have an ...
Video for Jaeger ID
Jan 10, 2023 · ... Jaeger identification, we invite you to join Julian Hough for part 1 of a two-part talk as he ...
Duration: 1:33:36
Posted: Jan 10, 2023
Long-tailed Jaegers are rare to begin with and when they are found in the Great Lakes, it is usually in August and September.
Adult Parasitics can be safely identified either by their long, pointed central tail feathers or smooth gray breast band. The adult Long-tailed Jaeger has ...
Sep 20, 2024 · In my experience, central tail feather shape is most useful for determining if a jaeger is a juvenile or not; the thick tail feathers of ...
Description ; Size. About the size of a Crow, About the size of a Mallard or Herring Gull ; Color. Black, Brown, Tan, White ; Wing Shape. Broad, Pointed, Tapered.