The Networked Bird Observatory Blog

A bird that’s new for me with CONE Welder is the Bronzed Cowbird. Like the other icterids in the system, the males and females look somewhat different, though with the Bronzed Cowbird the difference isn’t as obvious as it is with the other icterids we’ve been seeing.

Here’s a shot of a male that I took today:

And here’s a shot of a female I took a few minutes later:

The female has the same pattern of black on the head and back, with lighter plumage below that, though the female is more drab than the male.

As with many icterids, eye color is an important field mark for the Bronzed Cowbird. Both sexes have a really striking reddish iris; birdbrain got this great shot of a male glaring at the camera on May 16:

Something that confused me the first few times I saw these birds was that they don’t always show the puffed-up head and shoulders that Sibley shows in his illustration (he calls it a “ruff”). They do show it a lot, though, as in that photo of the male at the top of this post, and in this cool shot taken by txbird on May 10:

Finally, here’s a good comparison shot I got back on May 4. I think this shows a male Bronzed Cowbird in the middle, with a female on either side. (I’m not sure about the identity of the other two birds in the background.) Besides the difference in their markings, you can see that there’s a bit of a size difference between the sexes, too; the male is a little larger.

Blackbirds and grackles feature prominently in the birds we see in the CONE Welder camera. They’re pretty straightforward from an identification standpoint, but it’s important to realize that the males and females look quite different from each other. There are four icterid species that we see a lot of in the game currently, but to a casual observer they can look like eight different kinds of birds (at least).

Some of us were chatting in the game the other day about how few of the female Red-winged Blackbirds were being successfully identified. I remember how, when I was twelve and visiting Florida for the first time, I spent days wondering what those “sparrows” were that were always hanging around with the Red-winged Blackbirds. It wasn’t until I looked at my grandmother’s field guide that I realized they were actually female blackbirds.

Here are some shots of female Red-winged Blackbirds taken in the last few days. These are by users rafa, achadamaia, and avatar99, respectively:

They’re superficially sparrow-like in terms of color and markings, but that long blackbird beak is a dead giveaway.

Even the male Red-winged Blackbirds can be confusing at times. When they flash their epaulettes they’re easy, of course, as in this beautiful shot by txbird that I posted the other day:

But they can hide and reveal those shoulder patches. When they cover up there’s often only a narrow strip to help identify them, as in this shot by whereismyrobot:

There’s still another look that Red-winged Blackbirds can have; check out this shot of an immature male taken by widget:

Don’t look down your nose at those Red-winged Blackbirds just because they’re always around. They’re more interesting to look at than you might think. 🙂