Short-beaked common dolphin to bycatch in relation to the short-beaked common dolphin, however certain models indicate that its effect on the reproduction of the species is greater than expected, and as compared with other species of dolphin. About 1000 short-beaked common dolphins are bycaught in the North Atlantic each year by either tuna drift, trawling and gillnetting. The regulation is that only cetacean bycatch can not be longer than 15 meters and this can lead to be a problem because short-beaked common dolphins are only about 2.7 meters. Short-beaked common dolphin The short-beaked common dolphin ("Delphinus delphis") is a species of common dolphin.
Deep sea creature extreme difference in pressure between the sea floor and the surface makes the creature's survival on the surface near impossible; this makes in-depth research difficult because most useful information can only be found while the creatures are alive. Recent developments have allowed scientists to look at these creatures more closely, and for a longer time. A marine biologist, Jeffery Drazen, has explored a solution, a pressurized fish trap. This captures a deep-water creature, and adjusts its internal pressure slowly to surface level as the creature is brought to the surface, in the hope that the creature can adjust. Another scientific