Mar 30, 2018
Beloved British naturalist David Attenborough explores the wonders and mysteries of bird eggs.
Mar 30, 2018
Beloved British naturalist David Attenborough explores the wonders and mysteries of bird eggs.
Apr 18, 2018
Size matters in wildlife, for species and individuals. As relative skin surface versus mass decreases exponentially with size, large animals have an advantage in the cold, hence Arctic species tend to be larger, like the polar bear, but a disadvantage in war weather, requiring adaptations in the tropics and deserts to cool down, gather or conserve water. Larger also means stronger, a better chance to fight enemies like predators or rivals for food and mating rights. Being large requires adaptations, which even puts limits on size, especially on land, to cope with ...
Apr 25, 2018
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Natural World Season 36 (2018) is released on Mar 30, 2018 and the latest season 37 of Natural World is released in 2019. Watch Natural World online - the English Documentary TV series from United Kingdom. Natural World is directed by Mike Birkhead,Andrew Graham-Brown,Tom Mustill,Alan McGregor and created by Pelham Aldrich-Blake with David Attenborough and Colin Stafford-Johnson.
Strand of documentaries on wildlife and the environment.