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Posts Tagged ‘scaup’

My wildlife experience at this time of the year is periodically punctuated by the sound of shotgun blasts, sometimes coming from only a short distance away—it is duck hunting season. There are a number of duck blinds in the waters off of Occoquan Bay National Wildlife Refuge that are occasionally used for hunting. Even if I don’t hear gunfire, I can often tell that a blind is occupied, because the hunter often put out a whole lot of decoys in the water that have fooled me a couple of times.

The first photo shows the duck blind that was in use on Monday. If you click on the image, you can get a better look at some of the details, including one of the hunters, a dog in a life jacket, and part of the string of decoys. The second image shows the dog swimming back past the decoys with a freshly shot duck in its mouth—it was pretty amazing to see the dog leap into the water and swim out to retrieve the duck. The final shot shows the hunter showing off the duck, which I think is a scaup, to his hunting buddy, while the dog continue to shake off the water.

I personally am not a hunter—I prefer to shoot wildlife with a camera and not with a gun. However, I do not vilify those who choose to hunt, particularly when the hunting is managed and regulated. I am also aware that fees for duck stamps and hunting licenses often are used for wildlife conservation efforts that benefit us all.

duck hunting

duck hunting

duck hunting

© Michael Q. Powell. All rights reserved.

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At this time of the year I am always looking for birds in the waters off of Occoquan Bay National Wildlife Refuge, like this scaup, a small diving duck, that I spotted on Monday. There is a Greater Scaup (Aythya marila) and a Lesser Scaup (Aythya affinis) and they are quite similar in appearance.

For the sake of identification, I am going to assume that this is a “Greater” one—I do not want to damage its self-esteem by calling it “Lesser.”

scaup

scaup

scaup

© Michael Q. Powell. All rights reserved.

 

 

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The wind was blowing strongly on Monday morning, kicking up lots of waves in the waters off of Occoquan Bay National Wildlife Refuge. In the deeper water I could see a small group of scaups bobbing up and down among the waves. Were they Greater Scaups (Aythya marila) or Lesser Scaups (Aythya affinis)?

I confess that I can’t tell the difference between the two species. I was content to get shots of both genders, especially the female with the distinctive white markings at the base of her bill.

scaup

 

scaup

© Michael Q. Powell. All rights reserved.

 

 

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Sometimes when I take a photo of a bird, I have no idea what kind it is—I tend to shoot first and ask questions later. That was the case last Friday when I spotted this beauty at Belmont Bay, an area of open water at the confluence of the Occoquan and Potomac Rivers in Northern Virginia.  Fortunately some more experienced birders on the What’s This Bird Facebook forum helped me identify it as probably a Greater Scaup (Aythya marila), a type of diving duck.

I had tried to identify the bird on my own using a field guide that I have at home and some on-line resources, but I confess that I got stuck. I couldn’t figure out if this was a Greater or Lesser Scaup. Most of the information on distinguishing between the two species is comparative, i.e. the head is narrower or more oval. It’s hard to make a comparison when you see only a single member of a species.

As you can see from the photo below, conditions were a  little strange and there were distinct color bands in the water. I am not sure exactly what caused them, but perhaps it was the angle of the sunlight or the way the wind was moving the water. Whatever the case, it made for a pretty distinctive color change in the top third of this image that almost looks artificial.

Greater Scaup

© Michael Q. Powell. All rights reserved.

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