Natural resource management

FILE - In this Feb. 12, 2011 file photo a bison from Yellowstone National Park walks through the snow shortly before being shot and killed during a hunt by members of an American Indian tribe, near Gardiner, Mont. U.S. officials have rejected a petition to protect the park's roughly 4,500 bison, which are routinely hunted and sent to slaughter to guard against the spread of disease to cattle. (AP Photo/Ted S. Warren, File)

FILE - In this March 11, 2019 photo, construction crews replace a section of the primary wall separating San Diego, above right, and Tijuana, Mexico, below left, seen from Tijuana, Mexico. Defense Secretary Mark Esper has approved the use of $3.6 billion in funding from military construction projects to build 175 miles of President Donald Trump’s wall along the Mexican border. (AP Photo/Gregory Bull, File)

This undated photo made available by The Pew Charitable Trusts shows the mako shark swimming in the Atlantic Ocean off Rhode Island. Countries have agreed to protect more than a dozen shark species at risk of extinction, in a move aimed at conserving some of the ocean’s most awe-inspiring creatures who have themselves become prey to commercial fishing and the Chinese appetite for shark fin soup. Three proposals covering the international trade of 18 types of mako sharks, wedgefishes and guitarfishes each passed with a needed two-thirds majority in a committee of the World Wildlife Conference known as CITES on Sunday Aug. 25, 2019. (Matthew D Potenski/The Pew Charitable Trusts via AP)

FILE - This July 9, 2017 file photo, shows a view of Grand Staircase-Escalante National Monument in Utah. The U.S. government's final management plan for lands in and around the Utah national monument that President Donald Trump downsized is light on new protections for the cliffs, canyons, waterfalls and arches found there, but it does include a few more safeguards than were in a proposal last year. A summary the Bureau of Land Management provided to The Associated Press shows that the plan for the Grand Staircase-Escalante National Monument in southwestern Utah codifies that the lands cut out of the monument will be open to mineral extraction such as oil, gas and coal as expected. (Spenser Heaps/The Deseret News via AP, File)

In this photo taken Monday, July 22, 2019, chinook salmon is seen after being unloaded at Fisherman's Wharf in San Francisco. California fishermen are reporting one of the best salmon fishing seasons in more than a decade, thanks to heavy rain and snow that ended the state's historic drought. It's a sharp reversal for chinook salmon, also known as king salmon, an iconic fish that helps sustain many Pacific Coast fishing communities. (AP Photo/Eric Risberg)

FILE - In this May 13, 2019 file photo provided by the National Park Service is a female condor in Zion National Park, Utah. Seven environmental and animal protection groups have filed the first lawsuit challenging the Trump administration's recent rollbacks to the Endangered Species Act. Their lawsuit filed Wednesday, Aug. 21, 2019, in federal court in San Francisco comes after the federal government announced last week it was rescinding some protections for wildlife. (National Park Service via AP, File)

FILE - In this Aug. 3, 2019, file photo, firefighters battle the Marsh Fire near the town of Brentwood in Contra Costa County, Calif. California fire officials say acreage burned so far in 2019 is down 90% compared to the average over the past five years. (AP Photo/Noah Berger, File)