Botswana hosts two zebra migrations, one of which is the longest mammal migration in Africa. The zebras travel in search of water and grazing
Migratory routes of wildebeest in East Africa are under threat as human populations expand, say scientists.
A cuckoo wearing a solar-powered satellite-tracked tag is the first to provide UK scientists with migration data for three years running. Having flown more than 45 000 miles Chris, named after wildlife presenter Chris Packham, revealed overwintering in Angola for the first time.