Cluster Articles

Pages linked into this editorial category.

Sharks in the Sea: Types, Roles, and Why They Matter

Sharks are a diverse group of marine fishes that have existed for hundreds of millions of years, long before many modern animals appeared. Today, they inhabit every ocean and so...

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Blue Jellyfish in San Diego: identification, season, and safety

When locals and visitors ask about blue jellyfish in San Diego, they are usually referring to two commonly seen species: the By-the-wind Sailor (Velella velella) and the Pacific...

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Great White Caught: Understanding the Species, Context, and Implications

A "great white caught" event requires immediate clarification of context because outcomes differ drastically depending on whether the shark is caught by a commercial fishery, a...

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Galapagos Octopus: Identification, Behavior, and Ecological Role

The term Galapagos octopus commonly refers to shallow-water octopus species observed in the Galapagos Islands, most often the mimic octopus (Thaumoctopus mimicus) and the Caribb...

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Great White Sharks in the Mediterranean: Verified Distribution, Sightings, and Risks

Great white sharks are confirmed present in the Mediterranean Sea, though encounters with humans remain rare. Documented sightings and scientific records indicate regional popul...

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Big Blue Jellyfish: Identification, Biology, and Safety Guide

The term big blue jellyfish commonly refers to several similar large, blue-toned jellyfish found in temperate coastal waters, most notably the blue blubber jellyfish (Catostylus...

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Great White Shark off North Carolina Coast: Sightings, Seasonality, and Safety Facts

Great white sharks occur seasonally along the North Carolina coast, most often from late spring through fall, following migratory prey such as seals and schooling fish. Sighting...

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