Across Thailand's myriad landscapes, animals face a constant challenge - to find food.
Macho Mammals – when it comes to the battles of the sexes, it seems the males have all the power. Or do they?
Wildlife can be secretive and so often goes unnoticed. Britain's cities and countryside reveal the hidden lives of both the familiar and the more unusual animals.
Zeb is in Albi in southern France, hoping to search for the giant wels catfish and to see what they eat to grow to its monstrous size.