Send us a text A top predator that “wastes” food and ends up feeding an entire ecosystem? That paradox sits at the heart of our latest exploration into polar bear behavior and the hidden scaffolding of the Arctic food web. We unpack new research estimating that each polar bear leaves roughly 300 kilograms of edible remains annually—amounting to millions of kilograms across the region—and why those leftovers are vital calories for Arctic foxes, ravens, gulls, snowy owls, and even wolves. By fo...
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Send us a text A top predator that “wastes” food and ends up feeding an entire ecosystem? That paradox sits at the heart of our latest exploration into polar bear behavior and the hidden scaffolding of the Arctic food web. We unpack new research estimating that each polar bear leaves roughly 300 kilograms of edible remains annually—amounting to millions of kilograms across the region—and why those leftovers are vital calories for Arctic foxes, ravens, gulls, snowy owls, and even wolves. By fo...
Episode 16 Season 7: Giant Sloths, Swimming Robots, and Science Whiz Liz on Measles!
The Science Pawdcast
54 minutes
5 months ago
Episode 16 Season 7: Giant Sloths, Swimming Robots, and Science Whiz Liz on Measles!
Send us a text We dive into the fascinating world of extinct giant sloths, explore how dogs are inspiring better swimming robots, and discuss the alarming resurgence of measles with immunologist Dr. Elisabeth Marnick. • Ancient sloths evolved wide body size diversity based primarily on their habitat preference • Tree-dwelling sloths evolved to be smaller while ground-dwelling species became massive • The largest ground sloths were predated by enormous short-faced bears and likely hunted by h...
The Science Pawdcast
Send us a text A top predator that “wastes” food and ends up feeding an entire ecosystem? That paradox sits at the heart of our latest exploration into polar bear behavior and the hidden scaffolding of the Arctic food web. We unpack new research estimating that each polar bear leaves roughly 300 kilograms of edible remains annually—amounting to millions of kilograms across the region—and why those leftovers are vital calories for Arctic foxes, ravens, gulls, snowy owls, and even wolves. By fo...
