Swarms of jellyfish have invaded a bay in the Black Sea producing an unusual natural display, photos posted on social media show. The images reveal countless jellyfish of the genus (group of ...

Massive swarms of stinging jellyfish and jellyfish-like animals are transforming many world-class ... the Bering Sea, the Mediterranean Sea, Australia, the Black Sea and other European ...

Massive swarms of stinging jellyfish and jellyfish-like animals are transforming many world-class fisheries and ... the Bering Sea, the Mediterranean Sea, Australia, the Black Sea and other ...

An enormous study published in 2013 gathered all available data on global jellyfish populations and found that while jelly populations were increasing in some places, they were declining in others.

In Tunisia, a swarm of jellyfish engulfed a fish farm, ... The problems in the Black Sea occurred because Mnemiopsis had been introduced to an ecosystem that had already been severely overfished.

Excessive fishing in the Black Sea has triggered major changes in the marine ecosystem, scientists suggest. The collapse of fish stocks altered the sea's food chain, triggering a "regime shift" that ...

Main image: Swarm of jellyfish off the coast near Haifa, July 19, 2022 (Rotem Sadeh/Israel Nature and Parks Authority) Photo essay. Off the Haifa coast, a giant jellyfish swarm speckles the sea.

Jellyfish such as these Northeast Pacific sea nettles in Monterey Bay Aquarium, are brainless, bloodless and mostly aimless. John Lee / Aurora Select On the night of December 10, 1999, the ...