MORE COMPETITION
Jan 26 2010 - 10:46am
A male mudflat fiddler crab ( Uca rapax ) waves its huge claw to impress females and threaten male competitors. More about mangrove swamps and forests can be found in our Mangroves featured story .
Jan 26 2010 - 10:45am
A male mudflat fiddler crab ( Uca rapax ) waves its huge claw to impress females and threaten male competitors. More about the animals and plants living in mangrove ecosystems can be found in the...
May 16 2012 - 12:20pm
Male northern elephant seals face off on the beach by vocalizing through their extended noses, called proboscises. Every winter, when the seals return to the beach where they were born to breed,...
