温室蛇河水域阻断了钢头鳟鱼的迁移,降低了它们的回流率。 Warmer Snake River waters are blocking steelhead trout migration, reducing their return rates.

根据最近的渔业监测数据,蛇河及其支流水温升高阻碍了钢头鳟鱼的迁移和返回。 Rising water temperatures in the Snake River and its tributaries are hindering the migration and return of steelhead trout, according to recent fishery monitoring data. 导致鱼类上游速度减慢, 导致回归率低于本季预期. Warmer conditions stress the fish, reduce oxygen levels, and slow their upstream movement, leading to lower return rates than expected this season. 科学家和野生生物管理人员正在密切监测这一状况,因为气候变化继续影响西北太平洋的冷水鱼类物种。 Scientists and wildlife managers are monitoring the situation closely, as climate change continues to impact cold-water fish species in the Pacific Northwest.