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The Hawk: Urban pest control

I was drilling titanium in my basement when my wife called me up to see what the grackles in our sycamore were complaining about. I barely had time to grab my camera and get a snapshot before he gave up on his latest kill, a pigeon lying in the street. After he flew the proverbial coop, I bagged and disposed of the abandoned meal. Hopefully the hawk (my snapshot below) has learned not to drop his kills in the street.
Hawk over Shenandoah Avenue

Since the hawk population down here in the city has risen, I see fewer pigeons, and more doves and gold-finches.

I’m a big believer in benign environmental management. Our lily pond is clear because I leave it alone to reach a balance, not because I use a dozen products to try to match some particular theoretical water quality profile. My way, we have dragonflies. Their ravenous larvae greatly reduce our mosquito population, before they take wing. The bats help with the adult mosquitoes, and are fun to watch at night.

We also have a yard cat that largely keeps the squirrels away from our produce, and teaches the birds caution. He generally eats what he kills. There is some collateral damage. Sometimes he gets a koi snack. But the surviving fish are that much harder to catch.

I just hope that the bird flu doesn’t preferentially decimate the raptors, when (not if) it sweeps this way. Hawks and eagles are nice to have around.

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