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

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."

from The Rural Blog https://ift.tt/QZ0nmO1 Flora & Fauna: Chunk, the Fat Bear Week winner; learning bird songs; deterring wolves; nabbing feral pigs - Entrepreneur Generations

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