美国必须在2028年5月31日前决定是否根据"危物种法",保护罕见的内华达铁路谷青. The U.S. must decide by May 31, 2028, whether to protect the rare Nevada Railroad Valley toad under the Endangered Species Act.

美国的 The U.S. 美国野生动物保护局同意在2028年5月31日之前, 在法庭上决定是否将仅在内华达州的一个小湿地发现的铁路谷列为"危物". Fish and Wildlife Service has agreed to a court-enforced deadline of May 31, 2028, to decide whether to list the Railroad Valley toad, found only in a small Nevada wetland, as endangered or threatened. 由于2022年请愿书的延迟, The decision follows a lawsuit over delayed action on a 2022 petition. 的生境面临石油和天然气开发,采矿以及2025年批准的"能源紧急状态"项目威胁. The toad’s habitat faces threats from oil and gas development, mining, and a 2025 lithium project approved under an “energy emergency” designation. 保护团体警告说,由于息地丧失而面临灭绝的高风险, 并强调根据"危物种法"联邦保护的重要性. Conservation groups warn the species is at high risk of extinction due to habitat loss and stress the importance of federal protections under the Endangered Species Act.