THE LISTING APP IS TEMPORARILY UNAVAILABLE WHILE WE ARE IN THE PROCESS OF UPGRADING IT.

YOUR INFORMATION AND TOTALS ARE SAFE, AND WE HOPE TO BE BACK UP AND RUNNING AS SOON AS POSSIBLE.


no-heard-only= only includes birds identified by sight.

PLEASE NOTE

The ABA Area now includes Hawaii (ABA Checklist update is here >>). Please do not enter year or month list totals in the ABA Area before 2016.

ABA Continental is the ABA area by pre-2016 definition, that is, without Hawaii.

How do I enter my list totals?

AT stands for All Territories & Provinces Added Together, and is determined by adding one’s life lists for each of Canada’s provinces and territories, 13 areas in all, whether or not you have reached the reporting threshold in all (or any) of them.

TT (Total Ticks) is the same principle, but on a wider scale. It includes all the states, provinces, and territories that lie within the ABA Area (including Hawaii, Washington DC and the French islands of St. Pierre et Miquelon, which are in the ABA Area).

Archives

  • ABA Blog
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- Nate Swick

Continuing birds of note this week include the Golden-crowned Warbler (ABA Code 4) in Texas and the [...]

- Nate Swick

For many of us, birding is about community, and for retaining people in the hobby finding a group of [...]

- Ted Floyd

Call it the “Fundamental Question of Birding”: What’s This Bird? Go on any bird walk or birding tour [...]

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