Experienced birders know that this is not an Indigo Cone-headed duck. In fact, there is no such bird—I simply made up the name because I was not really satisfied with calling this bird a Ring-necked duck (Aythya collaris). It is definitely a cool-looking bird, but where is the ring around its neck?
The Cornell Lab of Ornithology explained this conundrum with these words:
“This bird’s common name (and its scientific name “collaris,” too) refer to the Ring-necked Duck’s hard-to-see chestnut collar on its black neck. It’s not a good field mark to use for identifying the bird, but it jumped out to the nineteenth century biologists that described the species using dead specimens.”
I’m in favor of having practical names that are descriptive of live specimens that I might encounter. If Indigo Cone-headed duck doesn’t work for you, how about Ring-billed duck? I’d enjoying hearing any creative ideas you might have about renaming this handsome little duck.
© Michael Q. Powell. All rights reserved.