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This photo provided by Katie Curan shows a large Atlantic blue marlin caught by Damon Sacco and his crew Wednesday, Aug. 19, 2026, in Falmouth, Mass. (Katie Curran via AP)

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A marmot named 9 sits outside of her den Thursday, Aug. 6, 2026, in Gothic, Colo. (AP Photo/Brittany Peterson)

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Researchers mark a marmot with dye for identification Friday, Aug. 7, 2026, in Gothic, Colo. (AP Photo/Brittany Peterson)

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Columbia University undergraduate student Isabel Norman, left, learns how to weigh a marmot under the supervision of Katie Adler, a doctoral student at the University of California, Los Angeles, Thursday, Aug. 6, 2026, in Gothic, Colo. (AP Photo/Brittany Peterson)

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A marmot named 9 sits with one of her pups Thursday, Aug. 6, 2026, in Gothic, Colo. (AP Photo/Brittany Peterson)

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Researchers swab the cheek of a marmot Thursday, Aug. 6, 2026, in Gothic, Colo. (AP Photo/Brittany Peterson)