S01E01
Part one of two. The naturalist explores the evolution of vertebratesS02E03
How the animal inhabitants of Australia's landscapes rely on strategic behaviour to surviveS02E04
A look at the cannibalistic spider crab and venom-sporting platypusS01E03
Mafia Island, off Tanzania's coastS10E01
The rehab centre is overwhelmed with orphaned seals frozen in iceS02E02
Salmons' journey along the Yukon RiverS09E03
Daily life at a monkey rescue centre in DorsetS09E04
Daily life at a monkey rescue centre in DorsetS01E04
An example of evolution in action in Lake MalawiS10E02
Hope puts everything on the line to save an orphaned bear cubS02E06
The waters surrounding Indonesia's sprawling archipelagoS02E04
Rescue officers Jo and Chantelle free a tangled-up ibisS01E01
The awe-inspiring beauty of Gros Morne National ParkS09E03
Daily life at a monkey rescue centre in DorsetS09E04
Daily life at a monkey rescue centre in DorsetS01E04
An example of evolution in action in Lake MalawiS10E02
Hope puts everything on the line to save an orphaned bear cubS02E06
The waters surrounding Indonesia's sprawling archipelagoS02E01
Animals that binge on the carcasses of losers in the everyday struggle for survivalS01E01
The awe-inspiring beauty of Gros Morne National ParkS09E03
Daily life at a monkey rescue centre in DorsetS09E04
Daily life at a monkey rescue centre in DorsetS01E02
Exploring the animal life of Singapore's urban environmentsS02E03
Following Shanet, who spends her days tending to the needs of penguin Harold CustardS01E01
The awe-inspiring beauty of Gros Morne National ParkS02E01
Animals that binge on the carcasses of losers in the everyday struggle for survivalS02E04
Rescue officers Jo and Chantelle free a tangled-up ibisS02E02
Salmons' journey along the Yukon RiverS01E02
Exploring the animal life of Singapore's urban environmentsS02E03
Following Shanet, who spends her days tending to the needs of penguin Harold Custard