#marine-biology

No, the number of arms on a starfish does not necessarily correspond to its age. While starfish typically have five arms, some species can have more...    Read more

Jellyfish and comb jellies are fascinating creatures that can be found in marine environments around the world. They are unique in their ability to...    Read more

The age of a jellyfish cannot be determined by the size of its bell alone. In fact, the size of a jellyfish's bell can vary depending on the species,...    Read more

Sharks and rays are both cartilaginous fishes that belong to the same class, Chondrichthyes. They share many similarities, but also have some key...    Read more

Marine protected areas (MPAs) are a key tool in conserving ocean habitats by preserving and protecting the biodiversity within them. MPAs are...    Read more

No, the number of legs a crab has does not indicate its age. In fact, crabs can regenerate lost limbs, so the number of legs is not a reliable...    Read more

The largest predatory fish in the ocean is the great white shark, also known as Carcharodon carcharias. These sharks are apex predators that can grow...    Read more

The ocean plays a crucial role in the production and consumption of oxygen and carbon dioxide by marine organisms. Marine organisms, including...    Read more

The animal known as the 'farmer of the sea' is the Pacific Northwest's sea otter. These marine mammals are highly intelligent and have been known to...    Read more

Sea snails, also known as gastropods, are a diverse group of marine creatures that use a variety of techniques to move. Some sea snails crawl on...    Read more