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Showing posts from July, 2025
Yellowstone Notebook
No, animals are not leaving Yellowstone National Park - Yellowstone Volcano Observatory
No, animals are not leaving Yellowstone National Park Online sources are saying that animals are fleeing Yellowstone National Park. This isn’t the first time such claims have been made. And just like before, they aren’t true. Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with the U.S. Geological Survey and Scientist-in-Charge of the Yellowstone Volcano Observatory. Here we go again. The Internet is abuzz with claims that animals are fleeing Yellowstone National Park and suggesting that the bears, elk, and other creatures know something about Yellowstone’s volcanic system that humans don’t. Hogwash. Media Sources/Usage: Public Domain. View Media Details These bison seem pretty relaxed. The nonsense seems to have started on July 10, 2025, when a social media post suggested that “hundreds” of mountain lions were...
Juvenile sustains thermal burns in Yellowstone National Park - NPS
News Release J uvenile sustains thermal burns in Yellowstone National Park Lone Star Geyser minor eruption NPS / Jacob W. Frank S News Release Date: July 29, 2025 Contact: Yellowstone Public Affairs , (307) 344-2015 MAMMOTH HOT SPRINGS, WY – On Monday morning, July 28, a 17-year-old male suffered significant thermal burns to his foot and ankle area in the vicinity of Lone Star Geyser near Old Faithful. The juvenile was on a hike in the thermal area when his foot broke through the thin crust and he suffered burns to a lower extremity. Emergency medical staff responded and transported the patient to a hospital for further treatment. This incident is under investigation and there is no additional information to share. Visitors: Stay safe in thermal areas Boardwalks and trails protect you and delicate thermal formations. Water in hot springs can cause severe or fatal burns, and scalding water underlies most of the thin, breakable crust around hot spring...
Warm water temperatures and low river flows prompt fishing closures on select rivers after 2 p.m. in Yellowstone National Park - NPS
News Release Warm water temperatures and low river flows prompt fishing closures on select rivers after 2 p.m. in Yellowstone National Park Fly fishing on the Madison River. NPS / Neal Herbert News Release Date: June 18, 2025 Contact: Public Affairs Office , (307) 344-2015 MAMMOTH HOT SPRINGS, WY - Effective Thursday, June 19, 2025, select Yellowstone National Park rivers and streams will close to fishing daily from 2 p.m. to sunrise the following day due to warm water temperatures and low river flows. Water temperatures in select rivers and streams have exceeded 68 degrees Fahrenheit (20 degrees Celsius) in recent days, and flows are low. These conditions are lethal to trout, and the closure will protect the park’s native and wild trout fisheries and will remain in effect until conditions improve. Cooler temperatures are expected this weekend. Staff will continue to monitor the water temperatures. The closure may be lifted if water temperatures adequatel...
Habituated and food-conditioned black bear killed in Yellowstone National Park - NPS News Release
News Release Habituated and food-conditioned black bear killed in Yellowstone National Park A person hanging a bag of food and other attractants from a food storage pole in a backcountry campsite near Yellowstone Lake. NPS / Neal Herbert News Release Date: July 17, 2025 Contact: Public Affairs Office , (307) 344-2015 MAMMOTH HOT SPRINGS, WY – At approximately 5 p.m. July 11, Yellowstone National Park staff lethally removed an adult female black bear following a series of concerning incidents at a backcountry campsite located in the Blacktail Deer Creek drainage in the northern part of the park. On June 7, the bear crushed an unoccupied tent at the campsite. A few weeks later, on July 11, the bear climbed the site’s food storage pole, tore down properly stored food bags, and consumed the campers' food. Although it is uncommon for bears in Yellowstone to obtain human food, when it does occur, bears can quickly become food-conditioned and may act aggressivel...