Saturday
March
North American river otter
Lontra canadensis
North American river otters can slow their heart rate to stay completely submerged for up to 8 minutes while hunting.
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Calendeer
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The animal kingdom never runs out of wonders. Discover a new one every day, all year round.
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Sunday
March
Flamingo
Phoenicopterus sp.
Flamingos get their pink color from dietary pigments. Chicks hatch completely gray and develop color over time.
Monday
March
Polar Bear
Ursus maritimus
Polar bear hair is hollow and transparent. Light scattering makes it appear white to human eyes.
Tuesday
March
Hermit Crab
Paguroidea
When a shell becomes free, hermit crabs queue from biggest to smallest and swap in seconds, so one vacancy upgrades an entire chain of crabs at once.
