What happened: Several gray whales have died in waters near San Francisco, prompting US researchers to seek explanations. Climate change and altered migration routes are considered possible factors.
Why it matters:
- The deaths may signal broader environmental changes affecting marine life.
- Communities reliant on marine ecosystems and researchers studying whale behaviour are impacted.
MNN Take: Scientists are examining how climate-driven shifts in ocean conditions and whale migration may contribute to these unusual mortality events, highlighting the need for ongoing monitoring.
Sources: BBC World