Search results
Results from the WOW.Com Content Network
The sounds, which typically come from bottlenose or spotted dolphins, are not unusual. But this time, divers noticed that the sounds became more intense and were mixed with unique “clicking ...
The sound's source was roughly triangulated to , a remote point in the South Pacific Ocean west of the southern tip of South AmericaThe sound was detected by the Equatorial Pacific Ocean autonomous hydrophone array, [1] a system of hydrophones primarily used to monitor undersea seismicity, ice noise, and marine mammal population and migration.
Shark attacks may also occur due to territorial reasons or as dominance over another shark species. [21] Sharks are equipped with sensory organs called the Ampullae of Lorenzini that detect the electricity generated by muscle movement. [22] The shark's electrical receptors, which pick up movement, detect signals like those emitted from wounded ...
Upsweep is an unidentified sound detected on the American NOAA's equatorial autonomous hydrophone arrays. This sound was present when the Pacific Marine Environmental Laboratory began recording its sound surveillance system, SOSUS, in August 1991. It consists of a long train of narrow-band upsweeping sounds of several seconds in duration each.
Whatever it was, it had to be big enough to swallow almost 10 feet of apex predator, and quick enough to drag it almost 2,000 feet in a few seconds. ... The Megalodon was a prehistoric shark, much ...
For premium support please call: 800-290-4726 more ways to reach us
A fisherman caught a four-foot shark -- but before he could haul it up (or let it go), the shark was eaten by a Goliath grouper in one jaw-dropping gulp. The incredible video was uploaded by ...
The shark traps the plankton in these filaments and swallows from time to time in huge mouthfuls. Teeth in these species are comparatively small because they are not needed for feeding. [95] Other highly specialized feeders include cookiecutter sharks, which feed on flesh sliced out of other larger fish and marine mammals. Cookiecutter teeth ...