Mystery Photo Answer
Did you figure out last week’s mystery image? Do you still have a few questions?
Before I reveal the answer, let me show you two more photos and give you a few more hints.
A few other things to mention:
- This was found after ranger fell a hazard tree near Benson Lake — Benson is located near Multnomah Falls, between the Historic Columbia River Highway and I-84. There is a lake, a pond, a creek, and the Columbia River nearby.
- It was hanging suspended from a cottonwood tree branch about 20 feet up.
- The dimensions of the object are 3 1/2″ wide by 5 1/2″ long.
Ready for the answer?!
Okay, here it is: . . . We do not know.
That’s right. We do not know. Well, not everything at least. We know that it is a bird’s nest. And we know that it is constructed of fishing line and lined with moss, lichen, and a strand of carpet. What we are not 100% certain of is its maker. Our first three initial guesses out of the birds who weave nests were wren, bushtit, or oriole. Bushtit nests look more like long hanging socks. And while some wrens weave nests, the wrens in the Gorge are not great weavers, and this nest is a piece of art.
Our best guess for the maker of this nest is the Bullock’s Oriole. These are common at Benson; they often nest in cottonwood trees near streams and waterways; they are marvelous weavers of hanging basket nests; and they’ll use hair, twine, or grass for a nest (or perhaps fishing line!) Our only hesitation is that the nest seems a bit small for this medium-sized bird. A quick search reports that the average Bullock’s Oriole nest is 4 inches wide and 6 inches deep — our is 1/2″ shy of each of those. So it may be a smaller Bullock’s nest. Or it may not.
And this is how naturalist studies often go. A definitive answer is not always possible. More research is often required. And not the kind that is found on the Web or in a book. No, the best research here will be done at Benson State Recreation Area during the Bullock’s mating season.
So, I’ll see you at Benson between this coming May and mid-July!