this post was submitted on 26 May 2025
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[–] Ledericas@lemm.ee 2 points 5 days ago* (last edited 5 days ago)

their circulatory system is also pretty adapted for them, thier blood vessels usually can do countercurrent exchange of heat, rete mirabilis, this is common in cold adapted creatures. so they technically dont lose heat when it goes near the skin surface.