A 150-million-year-old feather from an animal that lived before birds had evolved.
BBC Radio 7
The famous naturalist recalls meeting the ten-foot-long Komodo dragon.
Musings on the structures built by New Guinea's Vogelkop bowerbirds to attract mates.
The messages conveyed in the syllables, melodies and repeated phrases of singing birds.
The famous naturalist muses on the largest known egg laid by a giant bird on Madagascar.
Musings on the elusive female duck-billed platypus of New South Wales, Australia.
Musings on the world's largest blooms found deep in the steamy forests of Sumatra.
Musings on the natural history of perhaps the most lethargic beast in the animal world.