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Our protected state flower and the one species of milkweed that the municipality doesn't control. I spent the season radicalising them against traditional landscaping and now they have the tools to do a bit of ecoterrorism :ecoterrorist:

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submitted 4 days ago by PKMKII@hexbear.net to c/earth@hexbear.net

Take the World Wildlife Fund, or WWF, a green giant with over $600 million in assets. WWF and McDonald’s are both founding members of the beef roundtable, and later, the two worked together on other beef-related projects. In fact, that inaugural conference in 2010 was officially titled the World Wildlife Fund Global Conference on Sustainable Beef. (WWF has helped to found similar industry roundtables for poultry and soy — most of which is fed to farmed animals — and a certification program for seafood.)

For its collaboration, McDonald’s makes sure WWF is well compensated; from 2015 to 2022, the company donated $4.5 to $9 million to WWF-US.

From 2017 to 2022, WWF-US brought in approximately $12 million to $28.6 million from various meat, dairy, seafood, fast food, restaurant, and grocery companies, including Tyson Foods, Cargill, Burger King, Costco, Walmart, Red Lobster, Chobani, and Dairy Management Inc., a dairy trade group.

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Spines, Thorns, and Prickles | The Huntington

To a botanist, however, not all spiny structures are the same... Spines are derived from leaf tissue and thorns from stem tissue. Prickles come from neither; they are simply corky projections from a plant’s skin, or dermal tissue. Plant anatomy comes into play here, as the internal structure of leaves, stems, and roots are unique in their arrangement.

About the photo - a different source

Solanum atropurpureum is a wild relative of potatoes that grows in Brazil. It has prickles so nasty that they’ve earned it two fearsome nicknames: "purple devil" and "malevolence."

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LOOK WHO I SAW AT THE MARSHES TODAY. IT'S THE TEENIEST TINIEST SNAPPING TURTLE PROBABLY HATCHED RECENTLY!!!!! It was less than two inches long and SO CUTE!

https://subium.com/profile/gettoknownature.bsky.social/post/3kz337mnyyk2m

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Ecosocialist logo (hexbear.net)
submitted 1 week ago by Vampire@hexbear.net to c/earth@hexbear.net

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doomer

Excellent, if depressing, discussion about the $10 billion project to destroy the Great Nicobar Island, threatening the nesting ground of the largest turtle in the world, cutting over a million trees, and relocating the indigenous population of the island, all to turn it into a shipping and tourism hub. Also goes into the regulatory capture and corruption that allowed this to happen over the past decade or so and the excuses of "national security/defence" etc. used by the govt.

I found another discussion with the author that I haven't watched yet and here's the book they mentioned, The Great Nicobar Betrayal. I'll definitely read it.

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submitted 1 week ago* (last edited 1 week ago) by InevitableSwing@hexbear.net to c/earth@hexbear.net

Edit. This is not my paper. See the Bluesky link. It's theirs.

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Our paper on convergent evolution of land crabs is out in its final final form. The journal didn't pick my image as the cover, so I'm sharing it here because it must be seen!

https://subium.com/profile/jopabinia.bsky.social/post/3kynzxgpsd32h

Convergent Adaptation of True Crabs (Decapoda: Brachyura) to a Gradient of Terrestrial Environments | Systematic Biology | Oxford Academic

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submitted 2 weeks ago by Nakoichi@hexbear.net to c/earth@hexbear.net
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I found a field mouse nest at work. They live in a little shrub island full of honeysuckle and currants.

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spoilerAn invasive species capable of wiping out entire aquatic ecosystems and causing millions of dollars in damage to infrastructure has been found for the first time in the Colorado River, the most important river in the American Southwest.

Colorado Parks and Wildlife officials on July 16 announced the discovery of zebra mussel larvae in the river east of Grand Junction. The mussels are nearly impossible to remove and pose an extreme risk to the critical river, its wildlife and its infrastructure, experts and state officials said.

The discovery of the mussels so far upstream on the 1,450-mile river means the species could easily spread downstream and take over large swaths of the Colorado, said Reuben Keller, a professor who studies aquatic invasive species in the School of Environmental Sustainability at Loyola University Chicago. There is no effective way to remove the mussels from a river once they are established, he said.

"Zebra mussels getting into the Colorado River is the beginnings of what could be an enormously damaging and widespread infestation," Keller said.

The Colorado River, known as the lifeblood of the Southwest, flows from headwaters in Rocky Mountain National Park to the Gulf of California in Mexico and makes modern life in the region possible. The river and its major tributaries provide drinking water and power for 40 million people, irrigate millions of acres that feed the country and provide crucial habitat for thousands of species.

Native to eastern Europe, zebra mussels obliterate ecosystems by eradicating basic food sources other species rely on. The small mussels attach to hard surfaces, like rocks, and grow in thick mats that kill plants and prevent insect life. The mussels feed on algae and stip all of it out of the water, eliminating the base of the food chain in many aquatic ecosystems. Food sources are destroyed for species that rely on aquatic vegetation, insects or algae—which is all species.

No species in the western U.S. has evolved to eat the mussels, Keller said, at least not reliably.

"They just take over all of that habitat," Keller said. "Ecologically, that's obviously problematic."

Colorado Parks and Wildlife found the first zebra mussel larva—called a veliger— on July 1 during routine testing in the Government Highline Canal, which is diverted from the Colorado River just east of Grand Junction. On July 8, CPW staff collected samples from two locations upstream of the canal diversion. They found a single veliger in each sample.

CPW staff have not yet found adult mussels, but they plan to conduct increased sampling. Slower sections of water, like pools and eddies, are more susceptible to mussel infestation, according to the agency.

Anyone who uses the river or surrounding waters needs to clean, drain and dry any watercraft or equipment, CPW spokesman Rachael Gonzales said.

"We're looking at what's next," she said. "It's going to be very difficult—if not impossible—to remove and eradicate them in a system as large and complex as the Colorado River."

While the zebra mussel is new to the river, the closely related and equally pernicious quagga mussel has established a population further downstream. Large infestations have taken root in the system's largest reservoirs—Lake Mead and Lake Powell—and caused millions of dollars in damage to dam infrastructure.

Zebra mussel veligers can be seen only with a microscope and float freely in river water. They are hardy and can travel miles before attaching to a surface, Keller said. A single female mussel can release up to a million veligers a year, he said.

The mussels multiply rapidly once they are connected to a surface and can clog pipes, drains, pumps and other water infrastructure, leading to costly and difficult repairs. When they die, their shells can obstruct motors and other moving parts of dams, boats and other machinery.

The Government Highline Canal, where the first larva was found, provides irrigation water to more than 23,000 acres of farmland in the Grand Valley. The canal, operated by the Grand Valley Water Users Association, is 55 miles long and sends water down 150 miles of pipes and irrigation systems.

"This news is devastating," Tina Bergonzini, general manager of the Grand Valley Water Users Association, said in a news release. "Having our canal and the Colorado River test positive increases the threat of this invasive species and could impact everyone in the Grand Valley. From irrigation to drinking water, the ramifications cannot be underestimated or overstated."

Bergonzini said the association will join CPW and federal officials in stepping up its efforts "to protect our infrastructure, the livelihoods of so many and water security for us all."

Biologists first discovered zebra mussels in the U.S. in 1988 in the Great Lakes region. Since then, they have spread via waterways and human transport across a huge swath of the eastern half of the country.

Larvae can spread into a new waterway by attaching to boats, boots or any other submerged objects, and then unwittingly be released later if those objects are not sufficiently cleaned.

Federal and state agencies for decades have fought to keep the mussels from spreading into the West. Data from the U.S. Geological Survey shows that since 2007, the mussels have been detected in three Western states: California, Colorado and Utah. The species failed to establish itself in Utah but survived in California.

In Colorado, the species did not take hold in Grand Lake and Pueblo Reservoir but has been established in Highline Lake at Highline State Park, northwest of Grand Junction.

CPW first found the mussels in Highline Lake in 2022 and launched a multiyear, multistep process to kill the species and stop the spread. That winter the agency lowered the lake's water level by 30 feet to freeze the mussels and then applied a copper solution to kill them.

But the mussels were found again in October 2023, and CPW planned to drain the lake to kill the mollusks.

It's possible the mussels aren't faring well in the Colorado River and the detected veligers will not establish a population, said Keller, the Loyola professor. But that scenario is highly unlikely, especially with the robust population of the quagga mussels further downstream.

"I wouldn't hold out too much hope that the species won't take off," he said.

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fuck yeah the death metal cardinal is back at my parents’ feeder. dont worry he’s fine he’s just an unlucky cardinal who molts his head all at once lol

https://subium.com/profile/comraderobot.bsky.social/post/3kypbwbc64t2g

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submitted 2 weeks ago* (last edited 2 weeks ago) by happybadger@hexbear.net to c/earth@hexbear.net

Taken from Loveland, Colorado which is the town it threatens to encroach on if the winds shift. The initial report was 100 acres and it grew by 150 or so every hour. I've been doing irrigation work outside for two hours and already have a terrible headache. That smoke plume is heading toward Denver with the entire front range of the Rockies obscured.

Edit: super cool. It has again more or less doubled in size over the past few hours and is now at 3575 acres. The smoke plume in this photo is quaint compared to how it now is. A second fire has started just south of it, also close to a town, so the suppression efforts will be split.

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submitted 2 weeks ago* (last edited 2 weeks ago) by PointAndClique@hexbear.net to c/earth@hexbear.net

Look at this bird(??) it's very red hence the name coccinea. It is apparently pronounced 'eeEEvee' kinda like the Pokemon but with the stress in a different part of the word. It has a hooked beak for eating nectar from tubular flowers

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The first nearby one of the year. 100 acres instantly and at least one beautiful mountain ruined for the next decade+: https://alertwest.live/cam-console/8613

Near this in 2020 the state saw its two largest wildfires almost converge on Estes Park, one of the main tourist towns outside the main national park.

ecoterrorist 10000-com

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Oil companies lobbied for - and received in the Inflation Reduction Act - better subsidies for carbon capture and storage while overstating its efficacy and selling captured CO2 for new oil extraction

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American Robin (lemmygrad.ml)
submitted 2 weeks ago* (last edited 2 weeks ago) by Ocommie63@lemmygrad.ml to c/earth@hexbear.net

cross-posted from: https://lemmygrad.ml/post/5215694

The American robin (Turdus migratorius) is a migratory bird of the true thrush genus and Turdidae, the wider thrush family. It is named after the European robin because of its reddish-orange breast, though the two species are not closely related, with the European robin belonging to the Old World flycatcher family. American Robins are gray-brown birds with warm orange underparts and dark heads. In flight, a white patch on the lower belly and under the tail can be conspicuous. Compared with males, females have paler heads that contrast less with the gray back.

American Robins are common birds across the continent. You’ll find them on lawns, fields, and city parks, as well as in more wild places like woodlands, forests, mountains up to near treeline, recently burned forests, and tundra. During winter many robins move to moist woods where berry-producing trees and shrubs are common.

When foraging on the ground, the American Robin runs a few steps, then stops abruptly. In long grass, robins may hop or fly just above the ground powered by slow, powerful wingbeats. American Robins often find worms by staring, motionless, at the ground with the head cocked to one side. Robins sometimes fight over worms that others have caught. During fall and winter robins often roost in large flocks and spend much more time in trees. In spring, males attract females by singing, raising and spreading their tails, shaking their wings and inflating their white-striped throats. When pairs are forming in spring, you may see a display in which a male and female approach each other holding their bills wide open and touching them. Female robins choose the nest sites, which are typically on one or several horizontal branches hidden in or just below a layer of dense leaves. Nests are typically in the lower half of a tree, although they can be built as high as the treetop. American Robins also nest in gutters, eaves, on outdoor light fixtures, and other structures. In western prairies, American Robins may build their nests on the ground or in thickets, while in Alaska they sometimes nest on buildings or cliffs. Females build the nest from the inside out, pressing dead grass and twigs into a cup shape using the wrist of one wing. Other materials include paper, feathers, rootlets, or moss in addition to grass and twigs. Once the cup is formed, she reinforces the nest using soft mud gathered from worm castings to make a heavy, sturdy nest. She then lines the nest with fine dry grass. The finished nest is 6-8 inches across and 3-6 inches high. American Robins are strong, straight, and fast fliers.

American Robins eat large numbers of both invertebrates and fruit. Particularly in spring and summer they eat large numbers of earthworms as well as insects and some snails. (They have rarely been recorded eating shrews, small snakes, and aquatic insects.) Robins also eat an enormous variety of fruits, including chokecherries, hawthorn, dogwood, and sumac fruits, and juniper berries. One study suggested that robins may try to round out their diet by selectively eating fruits that have bugs in them. Predators to adult robins include hawks, snakes, and cats.

The musical song of the American Robin is a familiar sound of spring. It’s a string of 10 or so clear whistles assembled from a few often-repeated syllables, and often described as cheerily, cheer up, cheer up, cheerily, cheer up. The syllables rise and fall in pitch but are delivered at a steady rhythm, with a pause before the bird begins singing again. At dawn, the song is more rapid. American Robins often make a mumbled cuck or tuk to communicate with each other or a sharp yeep or peek as an alarm call. They also make a repeated chirr that rises in volume and can sound like a laugh or chuckle. Here is a link so you can listen to this bird too.

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This park is really coming together as 21st century design. Large community garden, apple/plum/cherry orchard, and three pollinator gardens that I'm expanding across areas where foot traffic isn't high. There are still big areas of Kentucky bluegrass to redevelop, but lots of resources being poured into rewilding.

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earth

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A community for the discussion of the environment, climate change, ecology, sustainability, nature, and pictures of cute wild animals.

Socialism is the only path out of the global ecological crisis.

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