where are they found?
They are found off the coasts of every continent, except Antarctica. Its greatest Pacific concentrations occur between 20° and 50° North.
Blue shark
Blue sharks are found off the coasts of every continent, except Antarctica. Its greatest Pacific concentrations occur between 20° and 50° North,
please tell me more about jaekelopterus It is a genus of predatory eurypterid, a group of extinct aquatic arthropods. is their species still alive? UNANSWERABLE where can they be found? It lived in non-marine aquatic environments. you mentioned that these were predators, what more can you tell me about them as predators? Fully grown "Jaekelopterus" would have been apex predators in their environments and likely preyed upon smaller arthropods (including resorting to cannibalism) and early vertebrates. you mean they ate each other, but what would be the benefit? UNANSWERABLE what harm can come by eating each other? It has been shown in some studies that the risk of encountering an infected victim increases when there is a higher cannibalism rate. do you know any other species that eats each other? Aquatic ecosystems please tell me more about this Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. can you please name a few of these organisms Whales, sharks, and tuna live etc can you please describe the first one to me UNANSWERABLE can you please describe the second one to me They are characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. what are their different types? Tiger shark, blue shark, great white shark, mako shark, thresher shark, and hammerhead shark what more can you tell me about the first one? It is a large macropredator, capable of attaining a length over. is there any reason why it is referred to as 'tiger'? Its name derives from the dark stripes down its body, which resemble a tiger's pattern. do you know why the second one is named as 'blue'? The top of the body is deep blue, lighter on the sides, and the underside is white.
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Blue shark [SEP] Range and habitat
The blue shark is an oceanic and epipelagic shark found worldwide in deep temperate and tropical waters from the surface to about . In temperate seas it may approach shore, where it can be observed by divers; while in tropical waters, it inhabits greater depths. It lives as far north as Norway and as far south as Chile. Blue sharks are found off the coasts of every continent, except Antarctica. Its greatest Pacific concentrations occur between 20° and 50° North, but with strong seasonal fluctuations. In the tropics, it spreads evenly between 20° N and 20° S. It prefers water temperatures between , but can be seen in water ranging from .