Size Matters • episode "S1E4" • Wonders of Life

58:08

With the help of some surprising creatures from around the world, this series sets out to discover how animals take to the air, defying the force all airborne animals must conquer, gravity. Part 2: Masters of the Sky This episode looks at powered flight, revealing why peregrine falcons can top 200 miles an hour, how a hummingbird is a slave to its own rather manic lifestyle and that the albatross's secret to flying for free is its nose. Heavyweight beetles break the rules to find love, a devious sparrow-hawk uses agility to execute a lightning-fast raid on his prey and half a million mother bats dominate the sky above, and below, the ground with a dazzling display of aerial prowess.

S1E2 • Life in the Air • 2016 • Nature

53:17

Meet slime molds: the brainless blobs that can learn, make decisions, and navigate mazes. Who says you need brains to be smart? Extremely primitive life-forms called slime molds can navigate mazes, choose between foods, and create efficient networks—no brain required. New research on these organisms, which are neither plant nor animal, could help reveal the fundamental rules underlying all decision making.

2020 • Nature

28:59

John Nettles explores the late naturalist Gerald Durrell's legacy as he follows the work of a small group of people trying to save endangered orangutans on Jersey and Sumatra.

2013 • Nature

48:30

Across Iberia, food chains and ecosystems are being restored allowing endangered animals, including the rarest cat in the world, to flourish.

S1E1 • Europe's New Wild • 2021 • Nature

48:29

The Danube is the largest preserved wetland on the continent, a sanctuary for thousands of species -many are the last of their kind. Conservationists are working to preserve and restore these precious habitats before it’s too late.

S1E4 • Europe's New Wild • 2021 • Nature

44:45

Forests and woodlands are the green lungs of the Earth and vital to mankind's survival. The air we breathe, the timbers we build with... the medicines we take. The list of benefits they provide is exhaustive. As is the list of other animals making a meal of these resource-rich environments.

S1E3 • World's Greatest Animal Encounters • 2020 • Nature