Signals and Songs • 1998 • episode "S1E6" • The Life of Birds

59:00

Chris Packham reveals that deceit is rife in the natural world – from cunning masters of disguise and sneaky thieves, to kidnapping otters and even femme fatale fireflies.

S1E5 • Chris Packham's Animal Einsteins • 2021 • Nature

4:50

Dolphins are one of the smartest animal species on Earth. In fact, their encephalization quotient (their brain size compared to the average for their body size) is second only to humans. But exactly how smart are they? Lori Marino details some incredible facts about dolphins.

TED-Ed • 2015 • Nature

58:40

Life and Death explores the impact of Darwin’s ideas on our understanding of the meaning of extinction and the interconnections between all life on earth and the environment. Darwin learned many lessons from the giant fossils of extinct animals he found in Argentina and Chile. He eventually revealed to us the unpalatable truth that the logical conclusion to evolution is not perfection but extinction. The extinction of one species creates an environmental niche for new species to fill. Darwin’s theory also gives us vital knowledge we can use to help prolong the existence of our species by respecting the interconnections between all elements of the natural world and the environment. It’s a story in which Darwin’s ideas are taken up with great enthusiasm by his followers throughout the 20th century. But humanity misses one opportunity after another to acknowledge and reduce its destructive impact on the planet. As a result we have set in motion the sixth mass extinction of life on earth. And we are running out of time to do something about it by preserving ecological "hotspots" like certain rainforests which are some of the most productive cradles of evolution. This programme is a warning, but also a celebration, of the knowledge Charles Darwin gave us in his theory of evolution. It confirms that Darwin’s theory continues to inform our understanding of ourselves, our planet and the intricate interconnections between all life on earth.

S1E3 • Darwin's Dangerous Idea • 2009 • Nature

58:16

Liz Bonnin meets the animals using outlandish means to find a mate and raise a family. From feisty mongooses who start wars to pick the perfect partner, to swaggering peacocks faking a mating call and thieving macaques who kidnap babies to get ahead, the natural world appears to be rife with animal rogues.

S1E1 • Animals Behaving Badly • 2018 • Nature

46:01

Follows the first few months of a newborn humpback calf's life, as he learns to fend off the many hazards of the open ocean with the help of his devoted mother.

2019 • Nature

57:56

Freshwater is often the stage on which millions of animals gather to find a mate. And the cycle of freshwater is the trigger for spectacular mating rituals and fierce competition.

S1E4 • The Mating Game • 2021 • Nature