灰在旧金山湾死于饥饿和船只撞击. Gray whales dying in San Francisco Bay due to starvation and vessel strikes.

旧金山湾的灰死亡人数正在增加, 在2025年和2026年记录了28例死亡. Gray whales are dying in increasing numbers in San Francisco Bay, with 28 fatalities recorded in 2025 and 2026. 导致北极捕食物减少, 并使鱼因饥饿而迁移到海湾. Scientists are investigating a link to climate change, which has shrunk Arctic prey and caused the whales to migrate to the bay by hunger. 虽然饥饿是其中一个因素,但船只撞击也是死亡的主要原因,促使联邦"不寻常的死亡事件". While starvation is a factor, vessel strikes are also a major cause of death, prompting a federal "unusual mortality event."