Monday, February 8, 2010

Bird Photography Weekly #76

Common Teal (Anas crecca)

The Common Teal, also often referred to as the Eurasian Teal, is the Old World counterpart of the Green-winged Teal (Anas carolinensis) that we see here in North America.  (And in fact, it seems that the Green-winged Teal is often considered a sub-species of the Common Teal, and it is not considered a separate species - which means that seeing one does not add to your ABA list if you are keeping track) It seems that each year, we get one or two Common (Eurasian) Teal in New England.
 
I find that the easiest way to distinguish between the Old World and New World species, is to look for the location of the white on the wing.  In the photos above, note that there is a horizontal white bar (bordered by black at the bottom).  This doesn't exist on the North American Green-winged Teal (see photo, right) but instead they have a small vertical white bar at the front edge of the wing.




PS - as always click on the photos to see larger versions!



To see some great bird photos from around the world, check out:

6 comments:

John said...

It seems like the American list-keeping organizations regard them as a single species, but the international ones think they're separate species. So you can count them separately on an IOC-based list but not based on the AOU. I'm not sure what to make of that.

Nice photos of the Eurasian Teal.

Phil said...

Bob, This species is so wild here in the UK. Very difficult to get close to. Congratulations on your pictures> mine are not nearly so ggod.

eileeninmd said...

Awesome shots of the Common Teal!

Neil said...

Great photos beautiful colours.

Felicia said...

Nice shots! I've always wondered about the criteria for determining which bird variants are separate species or not--do these teal types ever interbreed?

Whatever its status, that Eurasian Teal is a great sighting!

Bob Kaufman said...

Thanks for pointing out the difference between the two. In the near future when I see one in the Philippines I think I would be able to tell which is which (both are occasional strays there).
Great photos, by the way.