By Jeremy Hance Watch any nature documentary and it’s sure to include pulse-pounding footage of large herbivores migrating across African plains, Asian steppe, or the Arctic tundra. The images have become iconic: wildebeest forging a crocodile-inhabited river, caribou breaking through snow fields, Saiga running over tall grass. Despite such images of plenty, migrations are […]
The British taste for fish and chips could be driving species to the edge of extinction, according to a new survey that found the majority of people do not even try to make sustainable choices about seafood. By Louise Gray, Environment Correspondent Fish stocks are down all over the world with some species such as […]
by Debora MacKenzie Fishing is causing cod to evolve faster than anyone had suspected it could, fisheries scientists in Iceland have discovered. This turbo-evolution may be why the world’s biggest cod fishery, the Grand Banks of Newfoundland, crashed in 1992 and has yet to recover. The Icelandic cod fishery, almost the only large cod fishery […]
As climate change causes temperatures to increase in Hawaii’s mountains, deadly non-native bird diseases will likely also creep up the mountains, invading most of the last disease-free refuges for honeycreepers — a group of endangered and remarkable birds. A just-published U.S. Geological Survey (USGS) review discusses the likelihood of a forthcoming “disease invasion” by examining […]
By Jeremy Hance The first global report on the state of shellfish was released today at the International Marine Conservation Congress in Washington, DC. Painting a dire picture for shellfish worldwide, the report found that 85 percent of oyster reefs have vanished. Threats such as over-development on coasts, destructive fishing practices, altered river flows, dams, […]
In this year’s updated IUCN Red List on birds, six species were down-listed from Critically Endangered to Endangered, but eight species were up-listed to Critically Endangered, leading to the highest number of Critically Endangered birds ever on the list. In all 1,227 bird species (12 percent) are currently considered threatened with global extinction. … Updated […]
By Catherine Brahic Millions of frogs are shifted around the world each year for sale as pets and food. Now research shows, for the first time, that this global trade is spreading two severe diseases – one of which is blamed for driving amphibians towards extinction. Last year the World Organisation for Animal Health (OIE) […]
By Andy Coghlan THE ongoing degradation of the Amazon rainforest has obscured the plight of its smaller sibling: the Atlantic forest in Brazil, which is a biodiversity hotspot. Once covering about 1.5 million square kilometres, the rainforest has been reduced to about one-tenth of its original area in the past 500 years, a new study […]
By Victoria GillScience reporter, BBC News The wild ancestors of common domestic fruit trees are in danger of becoming extinct, scientists have warned. Researchers have published a “red list” of threatened species that grow in the forests of Central Asia. These disease-resistant and climate-tolerant fruit trees could play a role in our future food security. […]
The ecosystem of the Cape Gannet, a protected bird species, has gone haywire. As a result of overfishing, the birds are no longer able to find enough food to rear their young. Pelicans, kelp gulls and seals are becoming increasing threats – the lack of fish means that these predators are attacking Cape Gannet chicks […]