A Flock of Ibis| 8 images
For some time now, I’ve known that Ibis are a Colorado summer bird, and that they hang out, in great numbers, at Chatfield and Cherry Creek reservoirs. They can often be very elusive birds. I’ve captured vague silhouettes of these beautiful birds flying overhead after sunset, but never had the opportunity to photograph them in all their beauty. So when a flock of them landed at Cottonwood Creek wetland, I invested a considerable amount of effort to get a good vantage point without scaring them off. The lighting was excellent, and the birds seemed unphased by my presence, and I was finally able to get my shots.
When I finally managed to set situated and sight in, I realized that the bird in my field of view wasn’t the White-faced Ibis that is very common to Colorado. It was a Glossy Ibis, a bird that is almost exclusive to Florida. The differences between a White-faced and Glossy Ibis are extremely small, primarily in the extent of white feathers around the birds face. A White-faced Ibis has a large band of white around it’s bill on it’s face, where as a Glossy Ibis has a very narrow band of white. The bird I was viewing through my lens had a very thin band of white.
Upon closer inspection of the photos of this rare bird, I believe it is actually something a little different than a Glossy Ibis. I checked juvenile, breeding, and non-breeding plumage for both species, and couldn’t find any specific match. The only comparable photographs of Ibis that I found while trying to identify it were labeled “White-faced/Glossy Hybrid”. The white feathers around this particular birds face are mottled or spotted, instead of a stark white. White-faced Ibis and Glossy Ibis generally populate separate regions, throughout their potential range. There are only a few places along the gulf coast where both species cohabitate. I am honestly unsure of how rare a White-faced/Glossy hybrid species may be, but either way, it’s a fairly rare bird.
They are beautiful and graceful birds as well. The one lone Glossy hybrid happily bathed and groomed himself, demonstrating how graceful and colorful these birds really are:
Hat’s off to you. Beautiful birds, beautiful photos.
These are real beauties, well done!