Identification

Identification 2018-02-07T12:11:21+00:00

ABA Photo Quiz
with Tony Leukering

ABA Photo Quiz – Feb 2018

February 1st, 2018|

Photos and answers are supplied by Tony Leukering, a freelance ornithologist based in the Tampa Bay area, with strong interests in bird migration, distribution, and identification. He has [...]

  • ID Challenge #4

    The first step is to place a bird into the correct “group” of shorebirds, which we do largely by focusing on structure.

Advanced Identification

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Soft Spot

Sure, it’s great to look at feathers. But the “soft parts” of a bird—its [...]

Identifying Juvenile Warblers

The Fun Really Begins Here

Secondary Aging Criteria

It pays to pay attention to the often-overlooked secondary flight feathers of large soaring birds.

Vagrancy and Identification of First-cycle Slaty-backed Gulls

North American birders face a formative identification puzzle...