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Offshore deaths of multiple whales are unlikely to lead to multiple strandings, since winds and currents are variable and will scatter a group of corpses. Most carcasses never reach the coast, and are scavenged , or decompose enough to sink to the ocean bottom, where the carcass forms the basis of a unique local ecosystem called a whale fall .
Before extensive research on whale vocalizations was completed, the low-frequency pulses emitted by some species of whales were often not correctly attributed to them. Dr Payne wrote: "Before it was shown that fin whales were the cause [of powerful sounds], no one could take seriously the idea that such regular, loud, low, and relatively pure frequency tones were coming from within the ocean ...
Cuvier's beaked whale, goose-beaked whale, or ziphius (Ziphius cavirostris) is the most widely distributed of all beaked whales in the family Ziphiidae. [7] It is smaller than most baleen whales —and indeed the larger toothed cetaceans (like orca and sperm whales )—yet it is large among the beaked whales and smaller cetaceans, appearing ...
Strandings of sperm whales have occurred across much of their global range. About 60 per cent of the world's recorded sperm whale strandings occur in three regions – Tasmania, New Zealand and the North Sea. [1] 132 strandings of sperm whales were recorded around the coast of the United Kingdom (mostly in Scotland) between 1990 and 2011. [2]
A dramatic operation to save the lives of more than 100 pilot whales ended in partial success on Thursday after wildlife officials managed to return most of the stranded animals to sea.
In September 2020, more than 450 long-finned pilot whales stranded in Macquarie Harbour on the western coast of Tasmania, in Australia's worst-ever stranding event. Most were stranded on sandbanks and beaches around the mouth of the harbour. 50 were rescued, with the balance, 380 whales, dying. [5] [6]
The team at IFAW has responded to 342 live dolphins stranded on Cape Cod so far in 2024, five times their annual average of 67 live dolphins.
Whales in Ghanaian marine environment belong to species of families Ziphiidae (beaked whales), Physeteridae (sperm whales) and Kogiidae (pygmy sperm whales). 'Dolphins', and other species recorded along western African waters but not within Ghanaian waters such as blue whales, [3] bryde's whales, and minke whales [4] are not listed below.