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The gray whale (Eschrichtius robustus), [1] also known as the grey whale, [5] is a baleen whale that migrates between feeding and breeding grounds yearly. It reaches a length of 14.9 meters (49 ft), a weight of up to 41 tonnes (90,000 lb) and lives between 55 and 70 years, although one female was estimated to be 75–80 years of age.
Attacks on large whales in the region are relatively rare and no incidents of successful predation have occurred, although isolated incidents of transients harassing gray whales and humpback whales, including predation, have been observed outside the Salish Sea. However, interactions do sometimes become spectacular; in October 2022, a rare ...
A dramatic scene played out off the coast of Monterey Bay, California, last week when a pod of 30 hungry orcas attacked two adult gray whales in a rare display of predatory force. Evan Brodsky, of ...
Orcas also prey on larger species such as sperm whales, grey whales, humpback whales and minke whales. [ 83 ] [ 39 ] On three separate occasions in 2019 orcas were recorded to have killed blue whales off the south coast of Western Australia, including an estimated 18–22-meter (59–72 ft) individual. [ 88 ]
Sharks and polar bears also hunt gray whales, but their biggest threat comes from orcas. We all know gray whales are huge - they can grow up to 49 feet long and weigh more than 90,000 pounds - and ...
Drone video of gray whales captured over seven years off Oregon has revealed new details about how the giant marine mammals find and eat food. Among the findings, described in two studies ...
Eschrichtiidae or the gray whales is a family of baleen whale (Parvorder Mysticeti) with a single extant species, the gray whale (Eschrichtius robustus), as well as four described fossil genera: Archaeschrichtius (), Glaucobalaena and Eschrichtioides from Italy, [1] [2] and Gricetoides from the Pliocene of North Carolina. [3]
“We’ve seen gray and humpback whales that have had their tails completely removed,” a CA official says. 30-foot-long gray whale is almost rescued, then goes missing. ‘Something happened’