Backyard and Beyond

Starting out from Brooklyn, an amateur naturalist explores our world.

As John Burroughs said, “The place to observe nature is where you are.”

September 2020

  • Some New (To Me) Species

    Someone has been chewing on this elm sapling… Elm Leaf Beetle (Xanthogaleruca luteola). White-crossed Seed Bug (Neacoryphus bicrucis). Oecanthus genus common tree cricket; species can only be told apart by examining their antennae bases. Trepobates subnitidus water striders Clustered Midrib Gall Wasp (Andricus dimorphus) on white oak. Black-bordered Lemon Moth (Marimatha nigrofimbria). Had seen before,…

  • Raptor Wednesday

    Spotted belly and thick black band on the outer edge of the tail. Blue wings, strong black band again. Male American Kestrels. Streaky belly, only a thin black band on the edge of the tail: female American Kestrels. The topside of her wings are also reddish, but we can’t see this from below.

  • Even More Galls!

    Andricus incertus on swamp white oak (Q. bicolor) acorn. (All the below are on various swamp white oaks as well.) A cluster of Oak Rough Bulletgall Wasp galls (Disholcaspis quercusmamma). Note the ants and bee. Bald-faced Hornet and Asian Lady Beetle, too. In fact, I found several with lady beetles on them. Are the galls…

  • Mammal Monday

    Dirty squirrel digging up an old nutty something or other. And CRONCHING it!

  • On Politics

    I’m fascinated by the Republican-fascist rhetoric that attempts to paint Joe Biden, a loyal representative of corporate America over decades of service in the Senate, as a “Marxist” puppet and tool of “dark forces” like George Soros, a favored target of anti-Semitic conspiracy-thinking. (If “thinking” isn’t too strong a word.) As a person of the…

  • More Galls

    This is Andricus capillatus, a Cynipidae gall wasp like all these specimens today, on a white oak. Round Bullet Gall (Disholcaspis quercusglobulus), on the same white oak. This magnificent specimen of a tree is on a slope, with one branch sweeping down below eye-level, which is essential when searching for these things. Here’s another Round…

  • Exuviae

    The shed exoskeleton of a nymph dragonfly. I suspect this is Common Green Darner. Nearly 50% smaller, and more commonly found by your correspondent, this could be Amberwing or Blue Dasher, our two most common dragonflies. Both damselflies and dragonflies begin their lives in the water before emerging into the air and breaking out of…

  • Back to the Galls

    The hickories and their Caryomia genus midges continue to catch my eye. I’ve now spotted eleven species in Green-Wood, mostly on pignut (Carya glabra). Here’s my first report on this phenomenon. Above is Hickory Peach-haired Gall Midge (Caryomyia persicoides) according to my gall sensei on iNaturalist. Some species are obvious, others like this one need…

  • Raptor Wednesday

    Male and female American Kestrels calling, hovering, and diving towards a tree in the distance. Worth a detour. Sure enough, they had reason to be upset. This Cooper’s Hawk is the first I’ve seen in months. While a regular sighting during the off-breeding months, not many Cooper’s nest here in the city. (For the last…

  • Twofers and More

    European Paperwasp and Two-spotted Scoliid Wasp. Clouded Sulphur (or is there some orange in there?) and something something skipper. Another skipper, in the background, along with an Common Eastern Bumblebee and a striped sweat bee. Monarch and more Common Eastern BBs. Two species of metallic sweat bees. Monarch and skipper. From the top clockwise: European…