28 min listen
The Mars of the Mid-Atlantic
ratings:
Length:
28 minutes
Released:
Apr 19, 2016
Format:
Podcast episode
Description
Ascension Island is a tiny scrap of British territory, marooned in the tropical mid-Atlantic roughly halfway between Brazil and Africa. It's the tip of a giant undersea volcano - rugged, remote and, up until around 150 years ago, almost completely devoid of vegetation.
Peter Gibbs visits to learn how 19th-century botanist Joseph Hooker, encouraged by Charles Darwin, planted a forest on the island's summit to trap moisture brought by the trade winds, introducing a panoply of flora from around the world - ginger, guava, bamboo, ficus and dozens more.
But is Ascension's cloud forest all it appears? He talks to conservationists struggling to cope with invasive species running riot, hears about the rescue of Ascension's tiny endemic ferns, encounters nesting turtles on the beaches and ventures among the chattering 'wideawakes' on the sweltering lava plains by the coast.
Producer: Matthew Teller.
Peter Gibbs visits to learn how 19th-century botanist Joseph Hooker, encouraged by Charles Darwin, planted a forest on the island's summit to trap moisture brought by the trade winds, introducing a panoply of flora from around the world - ginger, guava, bamboo, ficus and dozens more.
But is Ascension's cloud forest all it appears? He talks to conservationists struggling to cope with invasive species running riot, hears about the rescue of Ascension's tiny endemic ferns, encounters nesting turtles on the beaches and ventures among the chattering 'wideawakes' on the sweltering lava plains by the coast.
Producer: Matthew Teller.
Released:
Apr 19, 2016
Format:
Podcast episode
Titles in the series (100)
The Power of Peat: The peatlands of the British Isles are being destroyed. Tom Heap reports. by Costing the Earth