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The return of Clyde

Cooper's Hawk - Accipiter cooperii

“Clyde” the Cooper’s Hawk, giving me the evil eye for daring to question his presence in my back yard. Perhaps it’s not me, perhaps he’s upset for another reason. He had just attempted to catch a House Sparrow at my feeders, and failed. Given the remains of feathers I’m increasingly finding in my yard this winter, it’s clear that he also succeeds quite a bit.

It almost seems like a horrible nightmare, looking back on our life one year ago.  We were living a happy, blissful life in the suburbs when he appeared.   “Clyde” terrorized our back yard, suddenly appearing when you least expected him, wreaking havoc and sewing fear. We had nightmares of a lifetime of Clyde appearances, fearing the phantom menace that would dominate our very existence.  However we were lucky (or so we thought).  We thought we had escaped the horrors of Clyde when he disappeared as suddenly he initially appeared, granting us many months of Clyde-free bliss. We thought we’d never again have to worry about Clyde.

We were wrong.

Clyde.  Is.  BACK.

Clyde made his reappearance on Thanksgiving Day.  A peaceful Thanksgiving dinner was interrupted by the sudden flurry of activity in the back yard, with songbirds scattering and fleeing for their lives while Clyde came roaring through the yard, looking for an easy meal.  Clyde (so named when he first appeared in our yard last year) is a Cooper’s Hawk, and he does what Cooper’s Hawks do…chase and eat birds.  We’ve had a bumper crop of House Sparrows this year (never a good thing), as well as a large number of American Goldfinches feeding on our big thistle feeder.  Throw in the ever-present Dark-eyed Juncos, the similarly common Black-capped Chickadees, and periodic visits by Downy Woodpeckers, Hairy Woodpeckers, Red-bellied Woodpeckers, Blue Jays, and White-breasted Nuthatches, and Clyde has a veritable buffet of birds from which to choose.

On Thanksgiving day, it was a beautiful male Northern Cardinal that he appeared to key in on.  The first sighting was when a flash of red flew up from the feeders, hovered a moment by the sun room window as it desperately sought escape, and then bolted for cover in the trees in the back of the yard.  Clyde gave it a good try, darting towards the Cardinal by the window (and nearly crashing into it himself), but on that occasion, the prey was the winner.  That’s not always the case.  Clyde is a pretty damned good bird hunter.  Ever since Thanksgiving, there’s been plenty of evidence of his successes, with little piles of feathers generally all that’s left after he’s consumed his catch.

In reality, I like having Clyde around.  I know some people (my wife included) aren’t fond of attracting birds, only to see them serve as prey for predators that attracted to their presence. For me, it’s fascinating watching their interaction, and regardless of whether I have a bird feeder up or not, Clyde is going to hunt and eat birds, and the songbirds that serve as his prey are going to be hunted and eaten.  Circle of life, something which certainly adds to the birding experience in a dreadful, cold, snowy South Dakota winter.

Owl Mobbing by Songbirds

Eastern Screech Owl - Megascops asio

Red-phase Eastern Screech Owl, trying to doze. His neighbors weren’t letting him though, with several different kinds of songbirds scolding him and occasionally flying at him.

Chalk this one up under the category of “something you hear about but haven’t seen”.  You always hear about songbirds “mobbing” owls, but it’s not something I’ve personally witnessed more than a handful of times.  Yesterday after birding, on my way home, I thought I’d do one quick drive up “Spook Road”, a road east of my hometown of Brandon that follows a little creek, and has some nice riparian veg and trees.  It’s been a good birding spot in the past.

As I drove slowly down the road with my windows open, I first heard the scolding of a Blue Jay, and then a Chickadee and Robin that were joining in.  With multiple species all scolding something, I figured it was likely an owl or other bird of prey. I stopped the car and looked around, but didn’t see anything at first.  But then a Brown Thrasher came into the picture and went flying at something, banking off at a sharp angle right before it got to its quarry.  There was a red-phase Eastern Screech Owl sitting on a branch, the target of the scolding by the mob of songbirds.

Two things were interesting about it, one, of course, being the mobbing behavior.  There was also a Swainson’s Thrush hanging around showing interest, a White-breasted Nuthatch, a Rose-breasted Grosbeak, and a few others.  It did make me wonder how much of a threat Screech Owls are to all these species.  I’m sure they will take a songbird when they get a chance, but I don’t think a Screech Owl would take a bird the size of a Blue Jay.  It didn’t seem to matter though, as it seemed like every bird in the area was intent on driving him away.  The owl, for his part, didn’t seem to care.  In fact, for most of the time he was being scolded, he had his eyes closed.

The second interesting thing was that it was a red-phase Eastern Screech Owl.  The gray phase if overwhelmingly more common in South Dakota, and in fact, the ONLY place I’ve ever seen a red-phase screech owl here is…right on Spook Road, within a mile of this same bird.  It’s been a handful of times where I’ve encountered them in this area now, so obviously the red-phase gene is sticking around in this particular spot.

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