Flora & Fauna: Masked bandits evolve; 2-purpose turkeys; foraging stats; whales' aging secrets; birds can help farmers

Perhaps one day, urban raccoons will be pets.
(Adobe Stock photo)

Racoons are masked, cute, and affectionately known as "trash pandas," and they are proving to have a real knack for evolving to live alongside humans, reports Axios. "The same evolutionary forces that turned wolves into domesticated dogs over thousands of years may now be reshaping urban raccoons, recent studies suggest." Marcie Logsdon, who works closely with wildlife rehabbers, told Axios, "Raccoons have adapted incredibly well to our presence. . . [They are] bold enough to raid garbage cans but polite enough" to avoid altercations with people.

An agrivoltaic 'trial flock' enjoys solar panel shade.
(Photo by Evan Carpenter, Offrange)

These turkeys have it made in the shade as they peck and strut under solar panels, unwittingly being prepared as a holiday dinner while also participating in a "dual-use agrivoltaic system," reports Jake Zajkowski for Offrange. Evan Carpenter, who is raising the "trial flock," will share bird and energy outcomes with "project collaborators United Agrivoltaics and Cornell University, to study the feasibility and business model of Carpenter’s project to scale dual-use income land."

In the Mid-Atlantic forests of the U.S., researchers Amy Wrobleski and Eric Burkhart explored regional fungi foraging and shared some of their findings with The Conversation. "We learned that harvesters use the mushrooms primarily for food and medicinal purposes. . . . Over 800 harvesters reported that, collectively, they foraged 160 species of wild mushrooms. . . . Morels and chicken of the woods were the two most popular. . . .Other popular species were hen of the woods, oysters, lion’s mane, black trumpet, honey mushroom, turkey tail, bolete, reishi, puffball, chaga, shrimp of the woods and Dryad’s saddle." Mid-Atlantic fungi can be found here. 

Bowhead whale and calf (NOAA Fisheries photo)

At full-grown, a bowhead whale can weigh 88 tons, which is roughly the weight of 15 elephants. But that's not the only outrageous bowhead fact -- the whale can live to be 268 years old. "Some whales caught in the late 1900s had old harpoon points lodged in their blubber that dated to the mid-1800s," reports Carl Zimmer of The New York Times. "A study published in the journal Nature offers a clue to how the animals manage to live so long: They are extraordinarily good at fixing damaged DNA."

K4 Ranches photo

When it comes to raising cattle, a horse is a rancher's best friend. "Using horses to check and gather cattle is typically the only option with rugged terrain," reports Maddy Rohr for Drovers. Diamond A Ranch, a division of K4 Ranch in Arizona, employs a large crew with seasonal cowboys and eight camps with full-time cowboys." Sarah Kieckhefer of K4 told Rohr, "A good horse can go where a pickup, ATV or side-by-side can’t. Horses can cover long distances and a horse allows you to move quietly, ease cattle along and reduce stress, which leads to fewer wrecks and better weight retention.”

Photo by Mike Wagner via Reasons to be Cheerful

American rice grower Mike Wagner welcomes thousands of migratory ducks, geese and shorebirds that "arrive on his farmland after harvest every autumn," writes Elizabeth Hewitt for Reasons to be Cheerful. "Over winter and early spring, the birds clean up leftovers from the growing season. Thousands of webbed feet mix up soil and water, leaving the fields ready for planting when they depart in the spring. And their droppings are so rich that Wagner has cut how much synthetic fertilizer he needs for his crop by more than a third."  

Flora & Fauna: Chunk, the Fat Bear Week winner; learning bird songs; deterring wolves; nabbing feral pigs

Chunk's broken jaw didn't stop him from feasting on sockeye salmon and gaining hundreds of pounds this summer. 
(Photo by Christine Loberg, NPS)

During this year's Fat Bear Week, many Alaskan brown bears made the salmon run at Brooks Falls in Katmai National Park the place where they packed on the pounds eating as much sockeye salmon as possible. But there was one bear that was more dedicated to getting his unfair share of salmon: Chunk. "A bear weighing in at over 1,200 pounds — with a broken (but healing) jaw — is the 2025 Fat Bear Week champion," reports Ava White of NPR. "It’s the first time number 32, or as he’s aptly nicknamed Chunk, has been dubbed the fattest bear in Katmai National Park and Preserve."

An unlikely union between two plants created the potato, affectionately known as the spud. "The origin of the potato has long puzzled scientists. Genetically, it is a close relative of the tomato. But in appearance, it resembles three potato-like species found in South America known as Etuberosum," reports Aylin Woodward of The Wall Street Journal. "The problem is, Etuberosum don’t have tubers — the parts of the potato plant that grow underground, and that we eat baked, mashed or fried. . . . An examination of these DNA sequences revealed that between eight million and nine million years ago, Etuberosum and an ancient tomato exchanged genes." And today's spud was born.

Watching and listening to birds is a delightful hobby that can be enhanced by learning to identify birds by their songs. "Learning bird songs is the difference between 'hearing' and 'listening,'" writes ornithologist Chris Lituma for The Conversation. "Listening requires full attention and limiting distractions. It means using your ears to pick up different patterns in the sounds that birds make. Every person has the capacity to listen and learn patterns in sound." Read all of Lituma's tips for learning bird songs and sounds here.

In this remote arctic town, it's too cold for trees, but strawberries grow by the dozens. "A high-tech greenhouse brings fresh produce to Gjoa Haven, an Inuit hamlet in Canada’s Arctic whose residents have little experience growing plants," reports Norimitsu Onishi of The New York Times. "The greenhouse, researchers hope, will eventually provide an alternative to perishable goods flown in at great cost from southern Canadian cities — and a healthier diet for the Inuit, the only people who have lived in Canada’s Arctic for centuries."

The wolves have learned to associate the drones
with people. (Illustration by A. Dixon, Offrange)

In most states, gray wolves are protected, which means livestock owners have had to find creative ways to keep wolves from preying on their cattle. While human presence and voices remain the most effective wolf deterrent, it's often not feasible, so some ranchers are experimenting with drones combined with human voices from speakers to deter wolves from grazing cattle, reports Rose Garrett for Offrange. Dustin Ranglack, predator project leader for the National Wildlife Research Center, told Garrett, "The wolves in this area have had exposure to the drone, and they will often already be moving away when we approach them. They’ve already come to associate the drone with people, and we’re not necessarily having to use the human voice."

When feral pigs invade the countryside, they go hog wild, eating farm crops, tearing up the ground, prolifically reproducing and spreading diseases. States have been under pressure to find ways to oust unwanted swine, but few have been as successful as Missouri. "Alan Leary, the feral hog coordinator with the Missouri Department of Conservation, says since 2016 the state’s population of feral hogs has dropped 80%," reports Chris Six of Farm Progress. The state formed a multi-agency partnership that "uses traps, drones, helicopters and more to find and eliminate the feral hogs."

The U.S. isn't ready for another pandemic, but it could happen anyway. As bird flu spreads, the threat grows.

Bird flu, or H5N1, kills between 90% and 100% of infected
chickens, normally within 48 hours. (Adobe Stock photo)

Whether it's high egg prices or the fear of another pandemic, many Americans want bird flu, also known as avian flu, contained and a long-term answer found. Secretary of Health and Human Services Robert F. Kennedy Jr., however, "recently mused about a novel way to contain bird flu, which is to let it 'run through the flock so that we can identify the birds, and preserve the birds, that are immune to it,'" reports Hanna Rosin of The Atlantic. "This could involve millions of birds dying slower, more horrible deaths."

While studying birds -- not necessarily chickens -- that are immune to bird flu is important work that could help breed more resilient flocks, many scientists would not recommend letting bird flu "run through" flocks "because it would only give the H5N1 virus that causes bird flu more opportunities to evolve, which it’s already doing at what experts see as an alarming rate," Rosin explains. "So far, the outbreak has caused one human death in the United States and several others overseas."

Looking back, the U.S. government had a brief window to act and contain the virus in the spring of 2024, when bird flu surfaced in a small number of dairy cows. Science reporter Dr. Katie Wu explained to Rosin how the virus spread: "Instead, they let business proceed as usual and dairy cattle move all over the place throughout their lifetime. They gave the virus more opportunities to spread. That should have been a five-alarm-fire level of: We need to ratchet up this response and make sure that the virus does not move any further than it already has. And that did not happen."

Will the virus reach a tipping point from a growing concern to a full-blown epidemic? That point is uncertain and perhaps there are more important concerns. Wu told Rosin, "I think the right question to be asking is: How prepared would we be if this truly escalated to that point? And the answer is: not at all. Like, not even a little bit. It’s impossible to say with any kind of certainty, Oh, there’s exactly, you know, a 14.7 percent chance this is going to turn into a pandemic. . . .We can’t know those things. A lot of this is about randomness, about how we continue to respond, about just vagaries of the virus that people don’t fully understand yet."

Covid-19 and Americans' response to it still has many citizens weary from years of mask debates and misinformation wars. Wu told Rosin, "The public is still really fatigued from having to respond to all of that — there was a lot of trust in public health and science eroded during that time —and I think because of the nature of the slow burn of all this, just slowly percolating through animals, affecting certain farm animals, maybe sort of affecting some aspects of the food supply."

To read more about how bird flu could mutate into something much more harmful for humans, read Rosin's full transcript here or listen to the podcast. To explore a more complete snapshot of bird flu's effect on the the U.S. economy, click here.