- www.ecowatch.com Forests With More Diverse Trees Capture More Carbon, Study Finds - EcoWatch
Forests with greater tree diversity are more productive, which potentially means extra efficiency in capturing carbon from the atmosphere.
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World's largest coral found in Solomon Islands
www.nbcnews.com World’s largest coral found in the PacificLooking like a shipwreck from the surface, the gigantic organism is large enough to fit two full-size basketball courts side by side.
- phys.org California researchers discover mysterious, gelatinous new sea slug
More than two decades after spotting a mysterious, gelatinous, bioluminescent creature swimming in the deep sea, California researchers this week announced that it is a new species of sea slug.
- www.theguardian.com The inspiring scientists who saved the world’s first seed bank
The long read: During the siege of Leningrad, botanists in charge of an irreplaceable seed collection had to protect it from fire, rodents – and hunger
- phys.org Birds, bees and bats working together means more macadamia nuts
An international research team led by the universities of Göttingen and Hohenheim in Germany has gained new insights into how the interaction of birds, bees and bats significantly increases the quantity and quality of macadamia nuts. Furthermore, the effectiveness of their ecosystem services—pollina...
- www.wpr.org With plan to revive extinct passenger pigeon species, researchers are testing Wisconsin trees
Passenger pigeons have been extinct for over a century, but conservation groups want to bring them back for their role in forestry management. Their hordes were thought to create exceptionally green forests and fertile farmland.
- www.vox.com The most important event you’ve never heard of, explained
Wild animals are spiraling toward extinction. Can a bunch of bureaucrats save them?
- phys.org The monarch butterfly may not be endangered, but research suggests its migration is
With vigorous debate surrounding the health of the monarch butterfly, new research from the University of Georgia may have answered the biggest question plaguing butterfly researchers. Why are the wintering populations declining while breeding populations are stable?
- news.mongabay.com West Africa’s forgotten felines endangered by conflict and research gaps
In the border region between Benin, Niger and Burkina Faso lies a network of protected areas that form one of the largest intact wildernesses in West Africa. The W-Arly-Pendjari (WAP) Complex is a mosaic of gallery forests, savannas and riparian habitats, and the last refuge for many of the region’s...
cross-posted from: https://hexbear.net/post/3680066
> - The WAP Complex of protected areas that straddles the border region of Benin, Burkina Faso and Niger is one of West Africa’s most important protected areas and a haven for many iconic endangered species. > - Servals, caracals and African wildcats are also found in the WAP Complex, but almost nothing is known about their status, distribution, ecology or threats. > - Covert surveys of medicine markets in the region have found serval and caracal skins, though it’s not known if the skins originated within the WAP Complex. > - The presence of jihadist militants in the region severely impacts conservation and research, particularly in the Niger and Burkina Faso portions of the complex. > > >In the border region between Benin, Niger and Burkina Faso lies a network of protected areas that form one of the largest intact wildernesses in West Africa. The W-Arly-Pendjari (WAP) Complex is a mosaic of gallery forests, savannas and riparian habitats, and the last refuge for many of the region’s most iconic species, including West African lions (Panthera leo leo), savanna elephants (Loxodonta africana) and cheetahs (Acinonyx jubatus). > > >With conservation focused on these threatened and beloved species, it’s easy for the small cats to get lost. There are three species of small cats — servals (Leptailurus serval), caracals (Caracal caracal) and African wildcats (Felis lybica) — in the WAP complex. Though all three have a conservation status of least concern on the IUCN Red List, there are few hard facts about their numbers in the WAP Complex or West Africa. With continuing insecurity plaguing the region, and little money for small cat research, these species risk falling even further into obscurity. > > >At the heart of the WAP Complex lie three strictly protected areas: Pendjari National Park in Benin, Arly National Park in Burkina Faso, and W Regional Park, which straddles the Benin, Burkina Faso and Niger border region. Together, these parks, along with adjoining hunting zones, wildlife reserves and areas under other forms of protection, cover 34,000 square kilometers (13,100 square miles). The core area, about half of it, is a UNESCO World Heritage Site. > > >Over the past few years, the region has been plagued by insecurity. Jihadist militants are entrenched in the Burkina Faso and Niger portions of the complex, with violence increasingly spilling over into Benin. Conservation work has become difficult and dangerous, though South Africa-based organization African Parks, which manages Pendjari National Park and the Benin portion of W, still carries out some biomonitoring activities, says Jacques Kougbadi, marketing and communications coordinator for African Parks. > > Full article
- www.theguardian.com Pine martens return to Dartmoor after 150-year absence
Fifteen of the nimble, tree-climbing mammals were released last month at secret locations in Devon
- thenarwhal.ca Have you considered the Canada Goose? | The Narwhal
What can we learn from the giant Canada goose, so ubiquitous today in cities across the country, but once considered extinct?
cross-posted from: https://hexbear.net/post/3608218
> >Giant Canada geese, so ubiquitous today in cities across the country, were once considered extinct. What can we learn from watching them up close? > > >In the opening minutes of Karsten Wall’s short film, Modern Goose, a flock of geese arrives in a cacophony of honks, barks, cackles and splashes, as it touches down in a human-made pond behind an outlet mall. The ruckus blends with the hum of traffic as they waddle under the neon glow of billboards and parking lot lights, picking at patches of grass and dodging vehicles in the drive-thru lane. > > >It’s a scene that would feel familiar in most Canadian cities, where geese have become ubiquitous to daily life. As it happens, these geese are Winnipeggers, descendants of a historically significant flock once thought to have disappeared altogether. > > >“A lot of people in the cities consider them pests, but then a lot of people go to Fort Whyte to watch the migration,” he says. “It was important to me to just let people sit and appreciate their amazing flying abilities, their migration abilities and how well they’re actually doing.” > > >There are other aspects of goose life that are relatable to humans. They mate for life (with just a 15 per cent separation rate, according to a Canadian field naturalist study titled “Divorce in Canada Geese”), raise their young together and migrate as a family. When female geese mature and find mates, they return to the place they were hatched to build nests of their own. > > >With today’s geese so abundant, it’s difficult to imagine a world without them. > > >But at the turn of the 20th century, unregulated hunting, egg collection and habitat erosion had nearly wiped out North America’s goose population and the giant Canada goose was thought to have disappeared altogether. > > Full article
- www.theguardian.com US man, 81, sentenced to six months for creating giant hybrid sheep for hunting
Arthur Schubarth of Montana used tissue and testicles from Marco Polo sheep to clone animal and create hybrid
- www.theguardian.com Botanists identify 33 global ‘dark spots’ with thousands of unknown plants
Kew study reveals areas with at least 100,000 undiscovered plant species – most likely to be under threat of extinction
- www.livescience.com Siphonophores: The clonal colonies that can grow longer than a blue whale
Siphonophores are unusual animals made up of individual organisms called "zooids," which each have a distinct function — despite being genetically identical.
The largest animal on Earth is thought to be the blue whale, but these strange sea creatures can grow even longer — reaching up to 150 feet (46 meters) in length.
There are around 175 species of siphonophores living in the deep sea throughout all of Earth’s oceans, although not every species is found in each ocean. Many siphonophores are long and string-like, but some, like the venomous Portuguese man o'war (Physalia physalis), resemble jellyfish.
Although a siphonophore may look like a single animal, it is actually a colony made up of individual organisms called "zooids," which each have a distinct function within the colony despite being genetically identical. Some catch prey and digest food, while others enable the colony to reproduce or swim. An individual zooid cannot survive on its own because they specialize in one function, so they rely on each other to form a "body."
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Where Scientists Keep the World's Most Endangered Animals
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Some successful reintroductions of endangered species from insurance populations.
- phys.org How a butterfly invasion minimizes genetic diversity
Until a few years ago, the butterfly known as the southern small white could barely be found north of the Alps. That was before a Europe-wide invasion that brought a huge increase in the insect's distribution—at the same time as a rapid decrease in genetic diversity within the species.