Jellyfish are said to have been on the earth for between 500 and 700 million years and exist in every ocean. The jellyfish in this video are about the size of a human thumb but swarm together to make a huge beautiful underwater cloud.
Black Jellyfish
July 16, 2010 by Leave a Comment
Giant black jellies have been spotted dozens of times in San Diego Bay during the last several days and marine biologists are trying to determine what brings to Southern California waters. The large, dark-colored jellyfish provided marine biologists and boaters alike with opportunities to glimpse a “rare and mysterious” sea creature, said Dr. Nigella Hillgarth, [...]
One of the deadliest creatures in the sea
June 12, 2010 by Leave a Comment
One of the deadliest animals in the sea is not some man-eating shark, it’s actually a jellyfish known as the irukandji, and it’s about the size of your fingernail.
