Species conservation and preservation

This notice posted on the Twitter account of Hillsborough County Sheriff Chad Chronister on Monday, March 30, 2020, seeks the public's help for new leads in the disappearance of Jack "Don" Lewis, the former husband of a big cat sanctuary owner featured in the new Netflix series “Tiger King.” Chronister posted that the popularity of the seven-part documentary made it a good time to ask for new leads in Lewis' 1997 disappearance. (Hillsborough County Sheriff Chad Chronister via AP)

FILE - In this Saturday March 7, 2020 file photo, Britain's Prince Harry and Meghan, Duchess of Sussex arrive at the Royal Albert Hall in London. Meghan, Duchess of Sussex has her first post-royal job: narrating a Disney documentary about elephants. Disney announced Thursday, March 26 that the duchess is lending her voice to “Elephant,” released April 3 on the Disney+ streaming service. (Simon Dawson/Pool via AP, file)

FILE - In this Oct. 27, 2019, file photo, Carolina Panthers quarterback Cam Newton stands on the sidelines during the second half of an NFL football game against the against the San Francisco 49ers in Santa Clara, Calif Jameis Winston, Jadeveon Clowney and Newtown didn't have to wait long at all to find homes in the NFL when they came out of college. The three former No. 1 overall draft picks are finding things moving much more slowly as they search for new homes or contracts this offseason. (AP Photo/Ben Margot, File)

In this photo taken Dec. 11 2012, a park ranger wearing a mask walks past a mountain gorilla in the Virunga National Park in eastern Congo. Congo's Virunga National Park, home to about a third of the world's mountain gorillas, has barred visitors until June 1 2020, citing "advice from scientific experts indicating that primates, including mountain gorillas, are likely susceptible to complications arising from the COVID-19 virus."(AP Photo/Jerome Delay)

In this Jan. 30, 2020 image provided by Zach Bryan, U.S. Fish and Wildlife Service biologist Maggie Dwire carries a Mexican gray wolf from a helicopter after it was captured near Reserve, New Mexico, during an annual survey of the endangered species. The Fish and Wildlife Service on Wednesday, March 18 announced the result of a latest survey, saying there are at least 163 wolves in the wild in New Mexico and Arizona. That marks a nearly 25% jump in the population from the previous year. (Zach Bryan via AP)

FILE - In this Nov. 11, 2018, file photo, New England Patriots defensive tackle Danny Shelton watches from the sideline in the second half of an NFL football game against the Tennessee Titans in Nashville, Tenn. he Detroit Lions have agreed to a two-year, $8 million deal with defensive tackle Danny Shelton. Agent Drew Rosenhaus confirmed the deal Wednesday, March 18, 2020. (AP Photo/Mark Zaleski, Fle)

FILE - In this Jan. 10, 2015, file photo, New England Patriots quarterback Tom Brady holds up the game ball after an NFL divisional playoff football game against the Baltimore Ravens in Foxborough, Mass. Tom Brady is an NFL free agent for the first time in his career. The 42-year-old quarterback with six Super Bowl rings said Tuesday morning, March 17, 2020, that he is leaving the New England Patriots. (AP Photo/Elise Amendola, File)

FILE - This Nov. 2, 2019, file photo shows track workers treating Mongolian Groom after the Breeders' Cup Classic horse race at Santa Anita Park, in Arcadia, Calif. Breeders' Cup Classic. A report released Tuesday, March 10, 2020, by the California Horse Racing Board on a spate of horse deaths at Santa Anita found that no illegal medications were used on the animals and 39% percent of the 23 fatalities occurred on surfaces affected by wet weather. The long-awaited report focused on 23 deaths as a result of racing or training between Dec. 30, 2018, and March 31, 2019. The fatalities roiled the industry and led track owner The Stronach Group to institute several reforms involving safety and medication. (AP Photo/Mark J. Terrill, File)

In this Tuesday, Feb. 25, 2020, photo, animal park curator Jeff Pawloski feeds two new sea lions from California, Niblet, left, and Brawler at Sea Life Park in Waimanalo, Hawaii. The pair were rescued separately by the Pacific Marine Mammal Center, a nonprofit organization that rescues, rehabilitates and releases marine animals back to the wild. (Dennis Oda/Honolulu Star-Advertiser via AP)