Posts Tagged 'dragonflies'

Autumn Meadowhawk

Sympetrum vicinumAn immature or teneral male Sympetrum vicinum in Green-Wood. Sympetrum vicinumWhen mature, this small dragonfly will be a beautiful shade of red, and a representative of one of the few dragonfly species to be seen locally into October. The yellow-legs will stay this color: an alternate common name is Yellow-legged Meadowhawk. Sympetrum vicinumHaving recently emerged from its larval stage, probably in the nearby Valley Water, this young adult had to harden up its exoskeleton and wings before flying. It’s probably still getting used to flight, and was very nonchalant about my phone pointing at it.The teneral stage lasts about a week as the animal gets its mature coloring. Here’s what they look like mature.

Painted Skimmer

Libellula semifasciataLibellula semifasciata.

Last Dragonfly

dragonflyI took this picture through a window and at some distance. This was actually a sculptural element on the wall of a florist’s. But the two-foot wingspan reminded me of the ancient dragonflies. The extinct Meganeura genus, preserved in some pretty spectacular fossils, had wingspans up to 25″ (65 cm) around 300 million years ago.

Close-up

Anax juniusCommon Green Darner, Anax junius.

Flying

Insect-summer is over. But last week I was in Prospect Park and saw masses of dragonflies over the Butterfly Meadow, in a patch of the Nethermead, and then in two clusters along the Long Meadow. They all seemed to be Common Green Darners, the large migrating species. And they were hunting on the wing. Gnats, for want of a better description, filled the air.

And hunting for the dragonflies, a Kestrel, swooping in great deep arcs before briefly perching way up on a tree-top.falco

Skimmer Fore and Aft

Libellula pulchellaFemale Twelve-spotted Skimmers (Libellula pulchella) seen on Staten Island and Brooklyn.Libellula pulchella

Sympetrum Meadowhawks

Sympertrum vicinumThe red meadowhawk dragonflies are difficult to identify in the field, since several members of the genus Sympetrum look rather similar.Sympetrum vicinumBut I figured these out because of the legs. These are Autumn Meadowhawks (Sympetrum vicinum), in some sources called Yellow-legged; other meadowhawks have black legs. They’re small: 1.3″ long. Sympetrum vicinumTheir colors, especially the bright males, rival fall’s leaves.Sympetrum vicinum“Typically the last species on the wing northern climes,” says the Stokes guide, although it was a balmy 80 when I ran into them in Green-Wood this weekend.


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