Long-term monitoring indicates that the Galapagos Penguin is undergoing severe fluctuations, primarily as a result of marine perturbations that may be becoming more extreme. These perturbations have caused an overall very rapid population reduction over the last three generations (34 years). In addition, it has a small population, and is restricted to a very small […]
Tag: galapagos
Saving Darwin’s finches from blood-sucking parasites
In two small areas of mangrove forest on the west side of Isabela, the largest of the Galápagos Islands, the 80 or so remaining members of one of the world’s most endangered bird species are in serious trouble. Philornis downsi, a parasitic fly brought to the archipelago by humans, lays its eggs in the nests […]
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Darwin’s finches deploy pesticides to combat blood-sucking maggots
Several species of Galapagos finch are in serious danger from a deadly nest parasite. But there may be a simple and ingenious solution, according to new research This article was written by Henry Nicholls for The Guardian.
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Blue-Footed Booby Threatened in the Galápagos
A cartoonish character in the avian world, the blue-footed booby is known for its vivid webbed feet and its high-stepping mating dance. But the birds have mostly ceased their hypnotic moves on the breeding grounds of the Galápagos Islands, causing an alarming drop in their numbers. Fewer blue-footed booby pairs are having chicks on the […]
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Scientists identify 137 protected areas most important for preserving biodiversity
Want to save the world’s biodiversity from mass extinction? Then make certain to safeguard the 74 sites identified today in a new study in Science. Evaluating 173,000 terrestrial protected areas, scientists pulled out the most important ones for global biodiversity based on the number of threatened mammals, birds, and amphibians found in the parks. In […]
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Galápagos finches that inspired Darwin under threat from parasitical flies
The Galápagos finches are part of the history of science. Darwin collected them during the round-the-world voyage of HMS Beagle and their study helped the naturalist conceive the theory of evolution. Although all the birds belonged to a single group, the 14 species were spread across different islands in the archipelago. Darwin developed the idea […]
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