Most of us would probably walk past a goose without a second glance. But one goose in Hawaii went from thousands to the brink of extinction and back to thousands again. The state bird of Hawaii is the nēnē. According to a feature story from the U.S. Fish and Wildlife Service, by 1950, only 30 … Read more
In the late 1930s, a small group of guanacos, native South American camelids, was shipped from southern Patagonia to Staats Island, a remote, treeless Falklands island. Only fifteen animals founded the entire herd. Roughly twenty-five years later, a cull reduced it from about 300 animals to between 10 and 20. Such a herd would be … Read more
US biologists searching the Mojave Desert have discovered six previously unknown population groups of the Mojave poppy bee, giving scientists a broader picture of the tiny insect’s distribution and helping the US Fish and Wildlife Service conclude that the species does not currently require protection under the Endangered Species Act, the agency said in an … Read more
People take photos of the Sydney Opera House in Sydney, Australia. (Photo: Reuters) For the first time in the 2060s, deaths are projected to outnumber births in Australia, while annual population growth is expected to average 0.9% over the next four decades. Lower fertility and declining net overseas migration are expected to contribute to the … Read more
For much of the 20th century, the Iberian lynx was disappearing from the Spanish landscape. By 2001, only 62 mature animals were recorded, leaving one of Europe’s most distinctive wild cats perilously close to extinction. Since then, a sustained conservation programme has altered its trajectory. Reintroductions, captive breeding, habitat restoration and efforts to protect its … Read more
Thirty years ago, conservationists began an experiment at Rutland Water that was intended to bring a vanished bird back to England. Three decades later, the osprey has not only returned, it is breeding, spreading and producing new generations without the need for further translocations. According to the Leicestershire and Rutland Wildlife Trust (LRWT), which runs … Read more
In 1995, the Antiguan racer was perilously close to disappearing from the wild. Just 51 of these rare Caribbean snakes were estimated to survive, all confined to tiny Great Bird Island off the coast of Antigua. The species had little room to recover. Yet what followed became an extraordinary conservation turnaround. Over the next 21 … Read more
On a remote, windswept archipelago far south of New Zealand, a small herd of pigs lived out more than two centuries as one of the world’s most isolated feral populations. Their ancestors were left on the Auckland Islands in 1807, released by sailors as a living food store for any shipwrecked castaways who might one … Read more
For thousands of years, the Bolson tortoise had been missing from the grasslands of New Mexico. Then a private ranch offered the species something it had not had in generations: space to start again. What began with just 30 captive tortoises grew into a population of roughly 800 through a long-running conservation effort backed by … Read more
A humpback whale breaches off the coast of Rio de Janeiro, Brazil. (AP photo) Humpback whales are returning in large numbers to Brazil’s coast after being pushed close to extinction by commercial whaling. Their population in the South Atlantic has risen from about 2,000 to around 35,000 in roughly 40 years, bringing the species close … Read more