Animals

This photo of three images taken from October 2017 video produced by Sierra Research Laboratories shows mice congregated around and climbing on a device that was supposed to scare them away. The images were included in a civil complaint filed with the U.S. Attorney's Office for the Southern District of New York against BHH, the New York based company that produces the device. On Wednesday, Sept. 5, 2018, a New York judge said pictures of mice lounging around the anti-rodent device are reason enough to let a lawsuit proceed against the company that sells them. (Sierra Research Laboratories via AP)

FILE - In this March 3, 2013 file photo elephants drink water in the Chobe National Park in Botswana. A conservation group says elephant poaching has increased in Botswana, which has long been viewed as a rare refuge for elephants in Africa. (AP Photo/Charmaine Noronha, File)

In this Thursday, Aug. 30, 2018 photo, University of Wisconsin freshman Kellen Sharp, left, gets information about registering to vote from NextGen America worker Sean Manning, right, in Madison, Wis. Sharp says he’s excited to vote. He and others at the Madison event think young people are more energized than ever. (AP Photo/Scott Bauer)

This Thursday, Aug. 30, 2018, photo provided by the Eugene Police Department shows a fawn stuck in a fence in Eugene, Ore. Eugene police officer Shawni McLaughlin freed the terrified fawn and, after a short recovery period, it was able to spring up and run away. (Shawni McLaughlin/Eugene Police Department via AP)

In this June 8, 2018 image taken from video, dairy cows eat feed mixed with seaweed in a dairy farm at the University of California, Davis, in Davis, Calif. UC Davis is studying whether adding small amounts of seaweed to cattle feed can help reduce their emissions of methane, a potent greenhouse gas that's released when cattle burp, pass gas or make manure. Dairy farms and other livestock operations are major sources of methane. (AP Photo/Terry Chea)

FILE - In this Sept. 25, 2013, file photo, a grizzly bear cub searches for fallen fruit beneath an apple tree a few miles from the north entrance to Yellowstone National Park in Gardiner, Mont. A judge will decide whether the Lower 48 states' first grizzly bear hunting season in more than four decades will open as scheduled the weekend of Aug. 31, 2018. (Alan Rogers/The Casper Star-Tribune via AP, file)

FILE - In this Sept. 25, 2013, file photo, a grizzly bear cub searches for fallen fruit beneath an apple tree a few miles from the north entrance to Yellowstone National Park in Gardiner, Mont. A judge will decide whether the Lower 48 states' first grizzly bear hunting season in more than four decades will open as scheduled the weekend of Aug. 31, 2018. (Alan Rogers/The Casper Star-Tribune via AP, file)