Yesterday was another crests-up day, all day long. The sharp-shinned hawk made an appearance in late morning, but I knew he'd been hangin' around, because there was nothing happening at the feeders, despite the steadily falling snow.
My photos of the sharpie are all terrible, but it's because he's old and wise and he knows to sit well out of camera range. He's no dummy, and he's a good hunter. I've heard a sudden bird squeal from his favorite part of the north border, and on the day I'm chronicling here (November 21), I saw him make a kill.
The jays were merrily feeding, crests straight up, when he came in from the southwest like a blue bullet, looping up just enough to clear the house, then diving on the feeders. He did a barrel roll which bottomed out right in the middle of the jay flock, and came out with something in his fist. My heart was in my throat but I instantly ascertained that his prey was much too small and brown to be a jay. Besides. He's not after jays. He'd have a terrible time subduing one. He doesn't want a fight. He wants food.

I watched him as he took it into the north border and made a mental note to wait a few hours, then go into the woods to try to find the kill site. I wanted to give him plenty of time to consume the bird. Photographers and birders take note: The last thing you want to do is chase and disturb a hawk that's just caught a bird. You could make him drop it, and that would be a very bad thing to do. It would be a waste of a good meal for a bird who needs it badly. Leave him alone. The only look you'll get is him leaving the bird behind.
Sharp-shins are declining precipitously in the U.S., even as Cooper's hawk populations are burgeoning. Why would that be? Aren't there enough feeder birds to go around? The simplest, most surprising explanation would be that Coops have taken to eating their smaller cousins. Terrible thought, but it appears to be true. I hate it when nature works like that, but it is what it is. It's called habitat partitioning. And it will force the sharpie to live in places where Cooper's hawks aren't. Feeders, thanks to their unnatural concentration of songbirds, bring the two together. As I think about it, most precipitous declines can be traced to an anthropogenic cause.
As I pontificate on why there are so few sharp-shinned hawks around, realizing that I'm sewing this mostly out of whole cloth, I'm seeing John Cleese as paleontologist Anne Elk, introducing her groundbreaking new theory about the brontosaurus, stridently stating, "This is my theory. It is mine, and I came up with it. It is an original theory, and it is my theory."
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| Many thanks for giving delightful flesh to my hazy memory to thenerdist.com |
So I was not about to disturb this accomplished little sharpie at his meal. I waited about four hours, then I went out.
It didn't take long to find the shadow of his lunch. The curious will want to click on and embiggen all these photos.
Let's have a closer look at that.
There were only two scraps of anything resembling bone.
Mandible, neatly cleaned. Scoop-shaped, conical. So it was a finch.
Pinkish-red rump feathers. Dull brown flight feathers. It was a male finch. Purple or house? We have both, and their colors have evolved to be nearly indistinguishable here in the East. When they first arrived, house finches were an easily-separated tomato red, to the purple finch's raspberry wine. You could tell people to distinguish them that way, and I did. No more. They're almost the same color now. There might be some adaptive value to cooler reds in the East. Less need to radiate heat? This is my theory, and it is mine. No one else has come up with it, because the theory is unique, and it is mine. Channeling Anne Elk again. Brain on overdrive today.
The answer to the victim's identity is here, in this photo below. Anyone know why?
It was a male house finch, because those three buffy undertail coverts to the lower left have brown streaks on them. There are no brown streaks anywhere on a male purple finch. Case closed. Except for cool leftover bits of info.
Here are the sharpie's droppings. There are almost always droppings at a kill site.
You can tell they're hawk droppings because they squirt out in a line. Owls drop a puddle, straight down.
All this took place just inside the woods. That's our garage there, and the yard.
Sharpie knows where the good food is.
I was a little rattled by the close call. What if he'd grabbed a jay? Telling myself he won't. And when I came out of the woods I found big clumps of rabbit fur. Aww, no. Please no. I can't lose Half-ear Smalley! He's only five months old!
It didn't look good for Smalley. But I searched and found no blood. Just clumps of torn fur. So maybe he survived whatever had happened to him.
Nov. 21, 2018
I didn't see him for a few days. I figured a coyote had nabbed him.
And then on the morning of Nov. 24, he showed up again.
Whewwwww. It is ever thus with rabbits, eminently edible, dear little creatures that they are. They're always looking over their shoulders, and I am too, on their behalf.
I've since found more such fur clumps, with no blood or bone or sign of major struggle, and I have to conclude that the rabbits are fighting these days. Over what, I don't know. Maybe corn.
Please, Nature Gods, don't take Half-ear Smalley. I need warm furry things around to watch, feed and love, even if I can't touch them.
Friday, March 12, 2021
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