Medicine & TechnologyRelocating endangered species is one way of species conservation. But experts believe that conservationists might unknowingly be spreading pathogens between threatened animal populations.
Biologists from the Santa Monica Mountains National Recreation Area discovered cougars with physical distortions due to low genetic diversity in the region. Conservationalists and organizations have started a campaign to protect the wildlife species.
Freely roaming around on the search for food on a mango farm, an elephant in Thailand dies from electrocution. Landowners, however, remain uncertain if the elephant died on their fence as there are other elephants in the area that have not been electrocuted.
In central Kazakhstan entire herds of saiga antelope lay dead-more than 120,000, or nearly half of the species worldwide. These animals died off within two or three weeks, a shocking pace. This is an unprecedented mass mortality events for saiga antelopes relative to the total population size, and the last case in 2010 saw only 12,000 dead saiga.
Armed with a high-powered 500 Nitro Express rifle and a CNN camera crew, Texan Corey Knowlton ended his three-day trek through the dusty plains of Namibia by doing what he had travelled over 8,000 miles to do: shoot and kill a black rhino.
When it comes to invasive flora, most conservation ecologists know that the ramifications that come with these primary producers often appear much higher in the food chain. Some animals are unequipped to utilize the plants for food, while others simply find the energy spent foraging for it is far too much for the energy gained. And it’s a dynamic that often leads some species to coevolve. But looking into one of the first Darwinian subjects, Galápagos Giant Tortoises, some researchers have found that the unique species may be getting far more out of the invasive flora than they once thought—enough to even change their foraging behavior altogether.
The Everglades have taken a beating over the years. So much so that 15 years ago the state of Florida in partnership with federal officials from Washington issued a statement declaring their partnership in the goal of re-establishing the Everglades by 2030.
The oceans largest creatures aren't quite as large as we often image, according to a new study. According to a report published in the journal Peer J, humans are not very good at visualizing the size of creatures like the giant squid or whales, and media reports usually exaggerate their size too. The team of researchers from the U.S. and Canada compared popular reports and scientific reports for 25 different species of marine creatures, including whales, sharks, squids and other giant ocean dwellers, and found that most of the animals were actually smaller than what was reported.
The tallest terrestrial animal on the planet, giraffes, occupy the scorching plains of Sub-Saharan Africa. And, despite popular knowledge, "giraffe" is what scientists like to call an umbrella common name, consisting of, at least 9 different subspecies. And while some subspecies are more abundant than the rest, one particular subspecies that is quite endangered has new hope on the horizon. On December 29th, a Rothschild's giraffe (Giraffa camelopardalis thornicrofti) calf, named Zahra, was born at the Chester Zoo in England, added some new genetic variation into the small population left in captivity of Rothschild's giraffes.