Tweet of the Day

Michael Palin presents the common poorwill from an Arizona desert. In the dead of night, loud calls pierce the stillness on a moonlit track, a small shape suddenly sprouts wings and flutters into the darkness ... a Common Poorwill is hunting. Poorwills are small nightjars that breed mainly in western North America, often in deserts and dry grassland. By day the poorwill sits in the open or among r...

Michael Palin presents the red-eyed vireo from North America. About the size of British great tits the red-eyed vireo is a common summer visitors to much of North America where they breed in woodlands. The adult vireos are mainly olive green with white bellies and grey heads and their red eyes are highlighted by a white eyestripe. Seeing the birds as they hunt insects among the leaves is much hard...

Michael Palin presents the snail kite from the Florida Everglades. Unlike many birds of prey which are known for their speed and agility, the snail kite hunts at a leisurely pace, one which matches its prey; and here in Florida's swamps, it is on the lookout for the apple snail. To pick them out of floating vegetation, the kite has evolved long needle-like claws, and its slender, viciously-hooked...

Michael Palin presents the greater roadrunner of south western North America. A cuckoo that can run at 20 miles per hour and snap up venomous reptiles might not seem destined for cartoon fame, but that's exactly what happened to the Greater Roadrunner. The loud "beep-beep" call of the Warner Brothers cartoon creation, always out-foxing his arch-enemy Wile-E. Coyote brought this very odd member of...

Michael Palin presents the Venezuelan horned screamer. Soundling as if someone is using a giant plunger in the Venezuelan marshes, these are the mating calls of the Horned Screamer. They're sounds that only another Horned Screamer could love, but then screamers are very odd birds. Over the years ornithologists have struggled to classify them, modern thinking puts their closest living relatives as...

Michael Palin presents the New Zealand Kakapo, high on the ferny slopes of its island fortress off the coast of New Zealand. Kakapos are flightless and the heaviest parrots in the world. They're also called owl-parrots from their nocturnal habits and open owlish expressions. Like owls their plumage is richly mottled although no owl shares their beautiful moss-green tones. Kakapos also have a curio...

Michael Palin presents the harpy eagle flying over the Brazilian rainforest. This is one of the most powerful birds of prey and links mythological corpse-bearers, the coat of arms of Panama and the Harry Potter films. In Greek mythology harpies were creatures with the bodies of eagles and the faces of women, who seized people in their claws. A human body is beyond the real-life harpy eagle, but wi...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the raucous calling sulphur-crested cockatoo from Australia. It is with somewhat heavy irony that with its loud, jarring calls, the sulphur crested cockatoo is also known as the "Australian Nightingale". These large white parrots with their formidable curved beaks and long yellow crest...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the sonorous trumpeter swan of North America. Across an Alaskan wilderness powerful sounds and calls emanate from the largest and heaviest of all wildfowl, the pure white trumpeter swan. With a wingspan of up to 250 cm, the biggest male trumpeter swan on record weighed over 17 kilogram...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the adelie penguin on a windswept Antarctic shore. A huddle of braying shapes on a windswept shore in Antarctica reveals itself to be a rookery of Adelie Penguins. These medium sized penguins whose white eye-ring gives them an expression of permanent astonishment were discovered in 184...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the black-footed albatross of Midway Atoll in the Pacific Ocean. Two dusky-brown birds point their bills skywards to cement their lifelong relationship, these are black-footed albatrosses are plighting their troth in a former theatre of war. At only a few square kilometres in size, the...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents an Antarctic specialist, the delicate looking snow petrel. On a wind blasted Antarctic iceberg, small white hummocks sprout beaks to bicker and flirt with each other. These are snow petrels, one of the hardiest bird species in the world. Few bird species breed in the Antarctic and fewe...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents Montserrat oriole from the Caribbean island of Montserrat. In 1995, after being dormant for over 300 years, a volcano on erupted. The eruption not only destroyed Montserrat's capital but much of the wildlife couldn't escape, and one bird, the Montserrat oriole was almost silenced forev...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents brown skua hunting over an Antarctic landscape. These bulky brown birds with their hooked death dealing bills are often cast as villains alongside the apparently helpless and lovable penguins. But skuas are highly efficient predators, their skills honed to find the maximum food they ca...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the blue rock thrush, perched high on a Spanish castle. The blue rock thrush has a slim silhouette, rather like that of a blackbird, but these largely sedentary, elusive and sun-loving birds are a rare sight in northern Europe. They are widespread in summer across southern Europe and a...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the diminutive spoon-billed sandpiper of the high Russian tundra. Spoon-billed sandpipers are wading birds, no bigger than a house sparrow. They have rust-coloured feathers and a black, spoon-shaped bill for sifting tiny creatures from the mud or catching insects on the tundra of easte...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Liz Bonnin presents the displaying Raggiana bird-of-paradise from Papua New Guinea. An explosion of colour flashes across the tree canopy of a rainforest: male Raggiana birds-of-paradise, one of the most spectacularly coloured birds in the world, are displaying to one another. The Raggiana or Count Raggi'...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents a widely regarded symbol of Australia, the black swan. These stately looking birds are native to the wetlands of south-western and eastern Australia. The New Zealand population was hunted to extinction but has now been reintroduced there. Their plumage is charcoal grey rath...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the widespread marine species, the white tern. Also known as fairy terns or angel terns, these are very slender, long-winged birds, brilliant white except for a black, slightly-upturned bill, dark eyes and very short blue-grey legs. In flight, their wings appear almost tran...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the mimic specialist Greater Hill Mynah from Asia. Like many members of the starling family, Greater Hill Mynah's are superb mimics with a remarkable ability to reproduce the tones of the human voice. This makes them popular as cage and now some wild populations have been s...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents Australia's laughing kookaburra. At 45cm the laughing kookaburra is one of the world's largest kingfishers. Native to south and eastern Australia, they have now been introduced to Western Australia and parts of New Zealand. Although they do catch fish, they hunt mainly on l...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the red-throated caracara from the Amazonian rainforest. The size of buzzards, red-throated Caracaras are black- and -white birds of prey that travel together when searching for paper wasp nests among the leaves. While some birds search for food, others act as sentinels on...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the wandering albatross of the South Atlantic Ocean. On the windswept South Georgian Islands, a stiff breeze is ruffling the grass tussocks as a Wandering Albatross is billing and coo-ing to its mate. These huge seabirds, mate for life and can live for 50 years (or more). L...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the Christmas shearwater. 2000km south of Hawaii the highly marine Christmas shearwater is at home over the Central Pacific seas, tirelessly riding the air-currents, skimming wave-crests and hugging the contours of the sea looking for food. They rarely come to land as adult...

Tweet of the Day is the voice of birds and our relationship with them, from around the world. Sir David Attenborough presents the house wren found across the New World. Having one of the largest ranges of any songbird in the New World, the migratory house wren occurs anywhere from their breeding grounds in Canada and North America, to their to wintering grounds from Central America to Chile. The m...