Sperm whaling resources
Studies have found that gulf whales are a distinct population—they use combinations of calls different from those of other sperm whale populations and are smaller in size, probably an adaptive response to the limitations of their habitat and its food sources.
For years now, biologists have feared that oil development in the.
Sperm Whale | Oceana
Sperm Whale Location
Sperm whales are the largest of the toothed whales and have one of the widest global distributions of any marine mammal species. They are found in all deep oceans, from the equator to the edge of the pack ice in the Arctic and Antarctic.
Description:The oil produced from boiling the fat blubber of Sperm whales was burned for heat and light and was used to make lubricants for machinery and soap. The lower jaw is narrow and underslung Jefferson et al. Surveys for oceanic cetaceans such as Sperm Whales have primarily been boat-based transects, although a series of aerial surveys flown off Albany, Western Australia, Bannister were specific for Sperm Whales. This should be done via a series of aerial surveys and, perhaps, a vessel-based sighting program to monitor numbers. The interior of the mouth is often bright white. Female groups develop synchronous estrus cycles, allowing males to visit only briefly yet achieve maximal breeding success. Due to their historic decline from whaling and other more modern threats like ship strikes, entanglement in fishing gear, pollution and man-made noise in the ocean, Sperm whales are considered globally Vulnerable.
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