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Research
Caterpillars of aspen leaf miners do better when they inhabit a large aspen leaf. But how can adult females know which leaves will be large?
Field Note
Glenn shares photos and images from the butterfly surveys he completed this summer.
Field Note
The insect research team worked hard this year to observe a tiny parasite: it's a chalcidoid wasp, less than 2 mm long, and it's larvae feed on the also-tiny aspen leaf miner. Read about the natural history of these wasps in this field note.
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