Various beaches have seen unusual sea creatures washing up on their shores, with reports of strange jellyfish-like creatures and other mysterious blue animals appearing in locations such as the Bay Area and California. There are also accounts of bizarre creatures washing up in other parts of the world, including Texas, Ireland, and Australia. The nature and cause of these occurrences are not entirely clear, with some instances described as a "mass die off" and others featuring creatures that are rarely or never seen in the area.