A collection of interesting videos from YouTube:
Cuckoo young ejecting eggs from nest
How can the hosts protect themselves?
Eiders diving under ice
Eiders showing how buoyant they are!
Vulture gets hit by turbine
Guillemot eggs are self cleaning
BBC New piece about ibis V formation
Giraffe walking slowed down
Introduction to naked mole rats
Secretary bird kicking
Siamese Fighting Fish displaying
Full ibis documentary about the Waldrappteam