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

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 (thereby excluding Hawaii, but including Washington DC and the French islands of St. Pierre et Miquelon, which are in the ABA Area).

REGISTERED USERS

Listers Corner

Recently at Lister’s Corner…

Recent Comments

Archives

Categories

  • ABA Blog
  • The Eyrie
- Birding Book Reviews

A review by Noel Snyder Woodpeckers of the World: A Photographic Guide, by Gerard Gorman Firefly Boo [...]

- Nate Swick

As we sit on the cusp of rarity season, the possibilities seem endless. Late October into November h [...]

- Birding Book Reviews

A review by Julia Zarankin Bird Sense: What It’s Like to Be a Bird, by Tim Birkhead Walker and Compa [...]

- Sarah Toner

I’ve often heard that there are two career options for young birders: go into ecology or biology and [...]

- The Eyrie

I don’t think there is any doubt in anyone’s mind that Camp Avocet was totally, undeniably awesome t [...]

- The Eyrie

There is a very good spot for birding in Central Veracruz that has been unnoticed by birders. Isleta [...]

ABA Marketplace

Experience the birding trip of a life time. NOW is the time to book a trip with Florida Nature Tours [...]

The Fabulous Pantanal & Cristalino Lodge, Brazil: July 6 - 20, 2015! Jaguars, Hyacinth Macaws, H [...]

Look as new. I can not find a blemish and just back from swarovski for chech out. They only external [...]