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Orcas (or killer whales) are large, powerful aquatic apex predators. There have been incidents where orcas were perceived to attack humans in the wild, but such attacks are less common than those by captive orcas. [ 1 ]
The decline of global whale populations Blue whale populations have declined dramatically due to unregulated commercial whaling, putting them at risk of extinction.. Prior to the setting up of the IWC in 1946, unregulated whaling had depleted a number of whale populations to a significant extent, and several whales species were severely endangered.
While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm.. Marine pollution occurs when substances used or spread by humans, such as industrial, agricultural and residential waste, particles, noise, excess carbon dioxide or invasive organisms enter the ocean and cause harmful effects there.
Killer whales have reportedly attacked more than 500 boats in European waters recently. Are they exacting revenge for humanity's treatment of orcas? Why are killer whales going 'Moby-Dick' on ...
The Soviets reasoned that the best way to conduct a subsistence hunt was to employ a single modern whaling ship, the Zevezdny, to catch whales on behalf of the Siberian native people. Instead of the average 10 to 30 whales historically claimed in one year, after 1955 the quota rose to nearly 200 gray whales and international observers were not ...
A sailboat with five passengers sank following an orca encounter in July 2022. Another sailboat with four people aboard sank in November 2022. [12] During an incident in the Strait of Gibraltar on 4 May 2023, the Swiss sailing yacht Champagne was running under engine when it was set upon by three orcas. The larger orca rammed the vessel from ...
Spoilers ahead! We've warned you. We mean it. Read no further until you really want some clues or you've completely given up and want the answers ASAP. Get ready for all of today's NYT ...
Experts offer a list of the fish that have the most health benefits — from salmon and sardines to tilapia and tuna — plus which fish to avoid and why. These fish are the best and worst for ...