Morbid topic, however Google maps could be used for anything, in this case it’s tracking all the mass animal deaths on the planet over the past few days. Of course the topic gaining much attention due to the fact that the vast majority of these are completely unexplained.
Another issue is the apparent randomness of these events. Regardless below is a comprehensive list / map of what is known to date regarding the huge bird, fish and crab kills (so far).
Honestly this is not our favourite topic (mass animal kills), but the fact is that again Google is the tool of choice to keep track of these events.
View Mass Animal Deaths in a larger map