Short Wave Snow Flies Pay An Arm And A Leg For Love
Jan 5, 2024
Neuroscientist John Tuthill from the University of Washington dives into the fascinating world of snow flies. These tiny insects don’t just survive harsh winter conditions; they thrive, searching for love while showcasing remarkable adaptations. Tuthill reveals how snow flies can self-amputate frozen limbs to escape danger, all in their quest to reproduce. The discussion also covers the intriguing science behind their cold resistance and mating rituals in a snowy landscape, painting a vivid picture of life in the frost.
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Snow Fly Discovery
- While hiking, John Tuthill noticed tiny insects moving uphill in the snow.
- These insects, called snow flies, stood out against the white expanse.
Freezing Process
- Freezing is a process, not just a temperature; ice crystals form around particles.
- Insects often freeze solid when their internal body temperature drops too low.
Snow Fly Experiment
- Researchers used a thermal camera to observe snowflies in a cooling chamber.
- This method avoided the issue of probes being dislodged by the moving insects.