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As with residents and transients, the lifestyle of these whales appears to reflect their diet; fish-eating orcas off Norway have resident-like social structures, while mammal-eating orcas in Argentina and the Crozet Islands behave more like transients. [121] Orcas of the same sex and age group may engage in physical contact and synchronous ...
As the ice thickened, two to three whales were taken by Inuit hunters, and three more were harpooned but tore the lines (made of seal skin). The rest of the pod likely died of starvation or drowned. In 1958, an orca attacked the fishing boat Tiger Shark after being struck with a harpoon off the coast of Long Island. The whale was able to get ...
Moby Doll did not eat for nearly two months after being captured. Initially, aquarium staff believed the orca would eat salmon and herring, but he did not eat the salmon that was cautiously let down into the dock on a line, with the idea of keeping the staff distant and safe from attack. [18]
This fall, a hearty run of chum salmon drew the pod of killer whales to Puget Sound waters, she said. The whale with a salmon on its head was almost assuredly getting enough to eat at the time ...
The earliest recorded post-colonization interactions between Salish Sea orcas and humans occurred in the early 1960s, when fishermen in Seymour Narrows, near Campbell River, BC, began to complain of orcas taking salmon from nets and interfering with fishing operations. At the time, orcas were not only viewed as costly competition with fishermen ...
SEATTLE (AP) — Researchers carrying out unprecedented efforts to save an ailing young killer whale in the U.S. Northwest released live salmon into waters in front of the free-swimming orca but ...
The research vessel Noctiluca of the Northwest Fisheries Science Center in close proximity to an orca. The southern resident orcas, also known as the southern resident killer whales (SRKW), are the smallest of four communities of the exclusively fish-eating ecotype of orca in the northeast Pacific Ocean.
Researchers found an increase in common dolphin sightings in the English Channel and Hebrides, and a decline in white-beaked dolphins in the Hebrides.