invertebrates
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Grasshopper
Almost two inches long, and with bold chevrons on their hind femurs, the Differential Grasshoppers (Melanoplus differentialis) are out and about now and engaged in making little grasshoppers for the future. They are fans of the Polygonum smartweeds, which grow practically anywhere, which means you might stumble across one (grasshopper, plant) in the midst of…
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Underside and inside
European paper wasp, Polistes diminula. Through a window. It was a cold morning, the first of the nascent fall, and this individual was hardly moving, waiting to warm up with the sun. This European import, introduced to the U.S. only in the late 1960s and now wide-spread, has markings similar to some of the yellow…
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Spiderlings
Last month, I watched a spider feed heartily and then build a silken sac for her young. Two weeks ago, the young spiderlings emerged from the sac. And just sat there for several days. Then the mother spider disappeared. And a few days after that, all the little ones. In the outdoors, some young spiders…
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Brooklyn Bridge Park
It’s the middle of September, but Brooklyn Bridge Park is still hopping. And flitting. And flirting. And… but see below. Noted yesterday, most often spotted first by my eagle, or should I say bug? -eyed companions:Gray Hairstreak, Strymon melinus, a small butterfly that looks like it could be going either way.Baby Gray Catbird, Dumetella carolinensis.…
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Pearl Crescent
Pearl Crescent (Phyciodes tharos), on path around Marvin’s Woods.
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Ailanthus Webworm
I was working my way up to taking a picture of the Ailanthus sapling that appeared this summer in a crack in the concrete in the Back 40. I was looking forward to a tree growing in Brooklyn, at least until the landlord saw it. But the Ailanthus Webworms got to it before I did.…
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Life Cycles in Brooklyn Bridge Park
The rare Two-spotted lady beetles (Adalia bipunctata) I discovered in July are still active in Brooklyn Bridge Park. In fact:“Houston, we have coition.” Luckily, I didn’t learn about reproduction from Republicans, so I know that this kind of activity leads to:Lady beetle eggs. I assume Two-spotted, but don’t know for sure.A recently emerged adult, whose…
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Lady Parts
Painted Lady butterflies (Vanessa cardui) are all over the city. Yesterday I counted a dozen at one flowery corner in Gowanus, and another dozen around a couple of butterfly bushes in Brooklyn Heights. This species is similar to the American Lady butterfly (Vanessa virginiensis), as you might expect for a genus-mate. Here’s an American Lady…
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Burying Beetles
Burying beetles, also called sexton beetles, after the church employee traditionally in charge of the congregation’s corpses, need carrion. They eat dead mammals and birds, as well as the fly larvae that feed off carrion, but most importantly they bury it with their own eggs, giving their young something to eat. Pictured above are two…
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Empire of the Beetle
“I’m here to protect the trees from the beetle,” said the academic. The logger laughed and said that was bullshit. “The trees and the beetles have been in cahoots for millions of years.”In Empire of the Beetle, Andrew Nikiforuk tells the tale of the destruction caused by the disruption of that cahoot-ness, as tiny beetles,…
Backyard and Beyond 