ABA Area

abaareamapThe ABA area (sometimes referred to as the ABA Checklist Area) is essentially North America north of Mexico.

Specifically, the area encompassed is the 49 continental United States, Canada, the French islands of St. Pierre et Miquelon, and adjacent waters to a distance of 200 miles from land or half the distance to a neighboring country, whichever is less.

Excluded by these boundaries are Bermuda, the Bahamas, Hawaii, and Greenland.

A subarea of the ABA Checklist Area, or other prescribed area, is as defined by its legal boundaries. If not legally defined otherwise, it includes adjacent water (rivers, lakes, bays, sounds, etc.) out to half the distance to a neighboring area, but not beyond 200 miles.

Birds observed on or over an ocean are counted for the area having jurisdiction over the nearest land, if within 200 miles.

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- Nate Swick

It was another relatively slow February week in the ABA Area, despite the fact that the west coast a [...]

- Nate Swick

The next episode of the American Birding Podcast is out! I’m joined by master bird recordist Lang El [...]

- Nate Swick

The February issue of Birding magazine, featuring the Ruddy Turnstone painting by Sophie Webb on the [...]

- The Eyrie

In 2014 I was given the opportunity to go birding for the first time as part of a new All About Bird [...]

- The Eyrie

Did you know the Bar-tailed Godwit has the longest non-stop, flapping flight migration of any bird i [...]

- The Eyrie

See the 2016 North American Ornithological Congress through the eyes of a young birder. [...]

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