In less than two months, the bodies of nine gray whales were found in San Francisco Bay. This is a series of extremely unusual deaths.
According to the Daily Mail, not only leopard sharks, other marine creatures like rays, bass, big pomfret and other fat creatures also mysteriously died in San Francisco Bay.
The study's findings are published in the recent Science Advances magazine, a large area of the San Francisco Bay area is slowly sinking while sea levels are increasing.
These photos were taken by satellites of the Earth observation satellite, Landsat, and were announced on the occasion of the 40-year-old Landsat.
When completed in 1937, The Golden Gate Bridge is the longest suspension bridge in the world and has become an international symbol of San Francisco, California.