Citing the recovery of grizzly bear populations in and around Yellowstone National Park , the U.S. government has declared that the bears no longer need protection under the Endangered Species Act.
Citing the recovery of grizzly bear populations in and around Yellowstone National Park , the U.S. government has declared that the bears no longer need protection under the Endangered Species Act.
引用复苏灰色和周围人群承受黄石国家公园美国政府已宣布不再负有保护濒危物种法案.