The world’s largest amphibian should be easy to find. The Chinese giant salamander can be as big as your entire body, and on average resemble a labrador. And while they used to be abundant, after months of searching, scientist are struggling to find even a few. 24 individuals, across 50 sites where the salamanders once thrived. Moreover, the few found all have genetic markers indicating they had escaped or been released from farms. There may not be any wild individuals left.
But this tragedy is getting worse. Based on analyses of the salamander, it’s becoming clear that it’s not one species but five. And they are all facing imminent extinction in the wild.
Read more about it here.
A generation ago Rachel Carson warned us of bird die-offs from pesticides in the classic “Silent Spring”. Now, a new silence might be rocking the world, and causing an increasingly creepy silence: flying insects are dying at an alarming rate and in staggering amounts. A study published last fall documented a 76% decline in total seasonal biomass of insects in Germany, and speculated how widespread their result might be.
Unfortunately, that question is difficult to even approach because of another problem: a global decline of field naturalists who study these phenomena.
Want to learn more about this awkward intersection? Read about it here!
To survive in this harsh environment, the flies perform a feat that Mark Twain described with great fascination in 1872. “You can hold them under water as long as you please—they do not mind it—they are only proud of it,” he wrote in a passage of his book Roughing It. “When you let them go, they pop up to the surface as dry as a patent office report.”
This is the best description ever, and makes me want to go into taxonomy.
Read more about these aberrations here!
Australia is known for protecting its sea life in a 3.3 million square kilometer (1.3 million square mile) system of marine parks that covers 36 percent of the country’s oceans. The protection of those parks is now at stake, as the government last week approved five long-awaited management plans covering 44 parks. The new plans open 17 percent of the parks’ area to commercial fishing and 16 percent of their area to recreational fishing compared to the original plans formed by the previous government when the parks were proclaimed in 2012.
Read more here.
BOY do I wish I could tie this article to the DC universe. However, the report that bats are making a comeback from the white-nose syndrome that decimated populations should be good news enough.
Especially given that some species have experienced a near total collapse: Little brown bat populations have been decimated by about 90 percent, while tricolored and northern long-eared bats are suffering losses of around 97 percent.
Want to know about the multi tiered approach to eradicating or at least combating this disease? Read about it here.
Congress just allocated $1.6 billion to build 33 miles of new barriers around the refuge in the Rio Grande Valley. These wall sections — a compromise to assuage President Trump, who wants a wall across the entire border — are expected to disrupt several other protected parcels of land home to rare animals, plants, and birds, including the National Butterfly Center, a state park, and several other tracts of land in the federal wildlife refuge system.
Want to know more about how the border wall will impact butterflies? Read about it here.
The spectacled (or Andean) bear – which turns out to be more common around Machu Picchu than previously believed – is the only South American bear, found in the ranges of the Andes from Venezuela in the north to Peru and Bolivia in the south.
But the species isn’t unique just for being the only bruin on a huge continent: it’s also the sole remaining representative of a bear family that once encompassed some of the all-out most formidable mammals ever to exist.
Want to read more? Check it out here.