This image of baby leaf veined slugs, taken by evolutionary genetics Ph.D. student David Winter, is oddly adorable. And Winter's story of his quest to figure out what leaf veined slugs eat is oddly fascinating. Apparently, there's a surprising amount we don't know about slug behavior. Slug diets, in particular, are a black box about which very little is definitively documented.
Sure enough, searching through the literature on the 30 or so species of leaf veined slug in New Zealand, there is no indication of what it is that they eat. That was too depressing for me, we know so little about the biology of our native invertebrates, but this species (Athoracophorus bitentaculatus) isn't particularily rare, we should at least know what this one eats.
So, I took to stepping outside an night time, finding a couple of slugs, and placing them in a bucket. In the morning I'd move them back to the shrubs from which they'd been plucked and collect [from the bucket] a few fecal samples to inspect ...
The Atavism blog: The Sight of a Wild Slug Eating
The legendary cup, designed to punish greedy drinkers, explained masterfully by Salad Fingers’ dad Sir Martyn Poliakoff. His YouTube channel is packed with similarly excellent videos wherein lab assistant Neil is persuaded to execute unnerving experiments. (previously.)
A trio of scholars who study the psychology and philosophy of science have written a fantastic paper for Springer’s Sythese looking at the way that climate change conspiracy theorists construct their view of the world, and how these conspiracy theories contain self-contradictory theses (like the idea that climate change can’t be predicted and the idea […]
Princeton University psych prof Susan Fiske published an open letter denouncing the practice of using social media to call out statistical errors in psychology research, describing the people who do this as “terrorists” and arguing that this was toxic because of the structure of social science scholarship, having an outsized effect on careers.
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