TV Nature - Season 20 Episode 12 : Ravens Nature - Season 20 Episode 12 : Ravens 7.8/10 by 39 users Long recognized as one of the most intelligent birds, the raven also has a less than savory image as a scavenger that does not discriminate between humans and animals. NATURE’s Ravens explores how these all-black creatures acquired their dual and contradictory images — as birds of both life and death. Details Casts Posters Images Title Nature - Season 20 Episode 12 : Ravens Alternative Titles Nature with George Page First Air Date 1982-10-10 Last Air Date 2025-10-29 Number of Episodes 683 Number of Seasons 44 Genres Documentary, Family, Networks PBS, Casts Plot Keywords , Episodes List Nature Season 20 :Episode 1 Africa: Savanna Homecoming Africa: Savanna Homecoming 2001-09-09 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 2 Africa: Desert Odyssey Africa: Desert Odyssey 2001-09-16 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 3 Africa: Voices of the Forest Africa: Voices of the Forest 2001-09-23 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 4 Africa: Mountains of Faith Africa: Mountains of Faith 2001-09-30 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 5 Africa: Love in the Sahel Africa: Love in the Sahel 2001-10-07 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 6 Africa: Restless Waters Africa: Restless Waters 2001-10-14 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 7 Africa: Leopards of Zanzibar Africa: Leopards of Zanzibar 2001-10-21 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 8 Africa: Southern Treasures Africa: Southern Treasures 2001-10-28 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 9 Cloud: Wild Stallion of the Rockies Cloud: Wild Stallion of the Rockies 2001-11-04 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 10 Dogs: the Early Years Dogs: the Early Years 2001-11-11 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 11 Animals Behaving Badly Animals Behaving Badly 2001-11-18 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 12 Ravens Ravens 2001-12-16 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 13 Condition Black Condition Black 2002-01-13 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 14 The White Elephants of Thailand with Meg Ryan The White Elephants of Thailand with Meg Ryan 2002-02-10 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 15 Song of the Earth with David Attenborough Song of the Earth with David Attenborough 2002-04-07 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 16 Big Red Roos Big Red Roos 2002-04-14 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 20 :Episode 17 The Polar Bears of Churchill with Ewan McGregor The Polar Bears of Churchill with Ewan McGregor 2002-05-19 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...