lykegenia

[lykegenia]

Finally got to shoot my Percy cosplay from Legend of Vox Machina on location! (Photos also by me)

[lykegenia]

“I’m in your hands, and I am no longer afraid”

I drew the bestest bird boy again 🤲💕💕

[lykegenia]

children outside screaming: annoying but ultimately for the greater good. children need Going Outside and Screaming Time for proper emotional development. an auditory burden I am willing to bear

neighbor with his car he made louder on purpose: jail for neighbor. jail for ten thousand years

[lykegenia]

"Many people know about the Yellowstone wolf miracle. After wolves were reintroduced to the national park in the mid-1990s, streamside bushes that had been grazed to stubble by out-of-control elk populations started bouncing back. Streambank erosion decreased. Creatures such as songbirds that favor greenery along creeks returned. Nearby aspens flourished.

While there is debate about how much of this stemmed from the wolves shrinking the elk population and how much was a subtle shift in elk behavior, the overall change was dramatic. People were captivated by the idea that a single charismatic predator’s return could ripple through an entire ecosystem. The result was trumpeted in publications such as National Geographic.

But have you heard about the sea otters and the salt marshes? Probably not.

It turns out these sleek coastal mammals, hunted nearly to extinction for their plush pelts, can play a wolf-like role in rapidly disappearing salt marshes, according to new research. The findings highlight the transformative power of a top predator, and the potential ecosystem benefits from their return.

“It begs the question: In how many other ecosystems worldwide could the reintroduction of a former top predator yield similar benefits?” said Brian Silliman, a Duke University ecologist involved in the research.

The work focused on Elk Slough, a tidal estuary at the edge of California’s Monterey Bay. The salt marsh lining the slough’s banks has been shrinking for decades. Between 1956 and 2003, the area lost 50% of its salt marshes.

Such tidal marshes are critical to keeping shorelines from eroding into the sea, and they are in decline around the world. The damage is often blamed on a combination of human’s altering coastal water flows, rising seas and nutrient pollution that weakens the roots of marsh plants.

But in Elk Slough, a return of sea otters hinted that their earlier disappearance might have been a factor as well. As many as 300,000 sea otters once swam in the coastal waters of western North America, from Baja California north to the Aleutian Islands. But a fur trade begun by Europeans in the 1700s nearly wiped out the animals, reducing their numbers to just a few thousand by the early 1900s. Southern sea otters, which lived on the California coast, were thought to be extinct until a handful were found in the early 1900s.

In the late 1900s, conservation organizations and government agencies embarked on an effort to revive the southern sea otters, which remain protected under the Endangered Species Act. In Monterey Bay, the Monterey Bay Aquarium selected Elk Slough as a prime place to release orphaned young sea otters taken in by the aquarium.

As the otter numbers grew, the dynamics within the salt marsh changed. Between 2008 and 2018, erosion of tidal creeks in the estuary fell by around 70% as otter numbers recovered from just 11 animals to nearly 120 following a population crash tied to an intense El Niño climate cycle.

While suggestive, those results are hardly bulletproof evidence of a link between otters and erosion. Nor does it explain how that might work.

To get a more detailed picture, the researchers visited 5 small tidal creeks feeding into the main slough. At each one, they enclosed some of the marsh with fencing to keep out otters, while other spots were left open. Over three years, they monitored the diverging fates of the different patches.

The results showed that otter presence made a dramatic difference in the condition of the marsh. They also helped illuminate why this was happening. It comes down to the otters’ appetite for small burrowing crabs that live in the marsh.

Adult otters need to eat around 25% of their body weight every day to endure the cold Pacific Ocean waters, the equivalent of 20 to 25 pounds. And crabs are one of their favorite meals. After three years, crab densities were 68% higher in fenced areas beyond the reach of otters. The number of crab burrows was also higher. At the same time, marsh grasses inside the fences fared worse, with 48% less mass of leaves and stems and 15% less root mass, a critical feature for capturing sediment that could otherwise wash away, the scientists reported in late January in Nature.

The results point to the crabs as a culprit in the decline of the marshes, as they excavate their holes and feed on the plant roots. It also shows the returning otters’ potential as a marsh savior, even in the face of rising sea levels and continued pollution. In tidal creeks with high numbers of otters, creek erosion was just 5 centimeters per year, 69% lower than in creeks with fewer otters and a far cry from earlier erosion of as much as 30 centimeters per year.  

“The return of the sea otters didn’t reverse the losses, but it did slow them to a point that these systems could restabilize despite all the other pressures they are subject to,” said Brent Hughes, a biology professor at Sonoma State University and former postdoctoral researcher in Silliman’s Duke lab.

The findings raise the question of whether other coastal ecosystems might benefit from a return of top predators. The scientists note that a number of these places were once filled with such toothy creatures as bears, crocodiles, sharks, wolves, lions and dolphins. Sea otters are still largely absent along much of the West Coast.

As people wrestle to hold back the seas and revive their ailing coasts, a predator revival could offer relatively cheap and effective assistance. “It would cost millions of dollars for humans to rebuild these creek banks and restore these marshes,” Silliman said of Elk Slough. “The sea otters are stabilizing them for free in exchange for an all-you-can-eat crab feast.”"

-via Anthropocene Magazine, February 7, 2024

[lykegenia]

it's cool how these cost almost as much as my house

#and they're so ugly #low polygon looking shit

[lykegenia]

Update: North Gaza Aid!

As part of his promise, Hussam sent 20% of your HelpGazaChildren donations ($4000) to Mahmoud AbuSalama for the 5th time now, including the earlier North Gaza Campaign (as location on our notion site) to buy food and necessary products for families still surviving the dire situation in North Gaza. The food package contains, as you see in the picture below: flour, lentils, canned food, formula, diapers, and women pads!

Please continue donating and spreading the word — every penny means so much! Feel free to share our campaign link to other platforms as well!

Donate to our GoFundMe which goes directly to Hussam, who manages camps in Rafah, with NO middleman in between!

HelpGazaChildren Notion Site || #helpgazachildren tag

GoFundMe Link

[Quick ID: The video is of Mahmoud speaking in front of bags of flour and a tumblr sign. There are captions to the video in english. The image below is of groups of packages of items in front of a tumblr sign.]

[lykegenia]

Van Helsing in movie adaptations: Dracula's nemesis

Van Helsing in the book: Dracula's real estate lawyer's wife's girlfriend's fiancé's boyfriend's university professor

[lykegenia]

If you need some good news today- you should know that the sea turtle nesting data for 2023 is in and it’s really promising. In Florida, both greens and loggerheads have reached record high numbers of nests. We’re really hoping this is a success story in the making for both of these species.

Almost half of the world’s loggerheads nest in Florida, meaning the state has a huge responsibility to conserve the species.

[lykegenia]

I need people to stop blaming the death of movies on “quips”. A quip is just a funny line of dialogue. That’s all. Like I just saw a post talking about quips and the death of movies and brought up Pirates of the Caribbean as an example of a better movie and yes it is but also that movie is FULL OF QUIPS. I just rewatched The Princess Bride. It’s all quips. Every single line. And it’s a masterpiece.

Movies suck when people don’t care about the art they’re making. That includes them not caring about their quips. Which is why a lot of comic relief dialogue ALSO sucks now. But the problem isn’t that funny dialogue exists.

[lykegenia]

Gaza's municipality is trying to raise money to fix and restore Gaza's water system. Please support them by boosting and/or donating

[lykegenia]

they used to make smackable technology. you used to be able to hit your tv when it didn't work good.

[lykegenia]

*grabs both your hands in gesture of sincerity*

Don't let this die. Taylor Swift is the Pollution Queen now. We need meme edits with her photoshopped onto backgrounds of wildfire-ravaged landscapes and oil refineries chugging out black smoke.

Photo of smudgy black eye shadow? That's THE Taylor Swift-inspired look now, it represents fossil fuels.

We need parodies of Taylor Swift songs about pollution and killing polar bears.

Give her representatives a full-time job for the rest of their lives defending her from the phrase "Pollution Queen." Make this meme a the figurehead of an entire fleet of other celebrity-terrorizing memes.

"But this doesn't dismantle the system that—" Shut. Don't care. Isn't it great that such a huge portion of environmental damage is being done by human individuals with egos, whose feelings can be hurt when people are mean?

Money can save you from physical harm, but can it save you from looking ridiculous?

[lykegenia]

When people get a little too gung-ho about-

wait. cancel post. gung-ho cannot be English. where did that phrase come from? China?

ok, yes. gōnghé, which is…an abbreviation for “industrial cooperative”? Like it was just a term for a worker-run organization? A specific U.S. marine stationed in China interpreted it as a motivational slogan about teamwork, and as a commander he got his whole battalion using it, and other U.S. marines found those guys so exhausting that it migrated into English slang with the meaning “overly enthusiastic”.

That’s…wild. What was I talking about?

[lykegenia]

[lykegenia]

[lykegenia]

“we need to teach media literacy in schools” guys was i really the only person paying attention in english class bffr

[lykegenia]

shoutout to this random-ass guy who had this incredibly rare bird sighting