Best-bets for Jan. 25: A fine night for crabs and villains
1) “Nature,” 8 p.m., PBS. Underwater life is filled with communal efforts; now we see some examples, beautifully filmed. A carrier crab (show here while carrying) gives rides to a fire urchin – which provides protection with its venom … Shrimps keep eels tidy; surgeonfish remove algae fron turtles … Golden jacks hang around dugongs, grabbing any shrimps they stir up … Some creatures even go in the mouths of others, for clean-up work. It’s a fascinating world. Read more…