Wednesday, July 20, 2016

Fatally Attracted


Day 281: After a busy June and early July, I finally got out in the kayak today and witnessed first-hand the capture of several blue damselflies by the Sundews of Lake St. Clair. I had wondered how large an insect they might be able to trap with those sticky little hairs, but I never suspected the degree of efficiency I observed here. Almost as soon as a damsel alighted, its feet became ensnared. As it struggled to free itself, its wings and tail were trapped by adjacent Drosera pads, and the enzymes started their work. It only took a few minutes for the insect's activity to cease as it began to be digested. Abundant evidence of prior meals remained among the hungry foliage, proof that those dainty little Sundews can take on a hefty bug despite their size. More on Drosera tomorrow!

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