Category Archives: Education

Etymology of garter snake

Even though “garter snake” has been the common name for Thamnophis sirtalis for over 200 years, I discovered this week that people who know a lot about garter snakes don’t agree on why. There are two theories: (1) the snakes were named after stocking garters and (2) … Continue reading

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Small winter stonefly

I was out looking for the elusive snow fly yesterday but found this, instead: an eastern stonefly (Allocapnia recta), a member of the Capniidae (small winter stoneflies). At least that’s what I think it is. Larvae are active during the … Continue reading

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Trigger warning for creationist visitors to National Zoo

Here’s a photograph I took several years ago at the National Zoo’s “Think Tank” exhibit on primate cognition. Darwin Day is one week so I thought I’d share. The text is a little hard to read so here’s transcription: “This … Continue reading

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