I think these are male and female of the same species, but I cannot find them in my Sibley. Anyway, they swam together and flew off together.
Posted by Mia McPherson on December 21, 2010 at 4:14 PM
I believe they are hooded mergansers, looks like a nonbreeding male on the left and it may be a female on the right, but 1st year birds often look like the female.
Posted by Jeff Loomis on December 21, 2010 at 10:02 PM
Discussion
2 replies