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[[]]<ref name=EDC>{{Cite web |author=|date= |url=https://us.whales.org/whales-dolphins/species-guide/gray-whale/ |title=Gray Whale - Eschrichtius robustus|website= WDC[[:en:Whale and Dolphin Conservation|]]|accessdate=2023-08-22}}</ref><ref>{{Cite web |author=Sudha Warrier|date=2023-05-20 |url=https://us.whales.org/whales-dolphins/species-guide/gray-whale/ |title=How to pet a gray whale|website= [[:en:Mathrubhumi|]]|access-date=2023-08-22}}</ref>
 
沿<ref name=Smaller>{{Cite web |author=Michelle Klampe |date=2023-08-09 |url=https://phys.org/news/2023-08-gray-whales-pacific-northwest-coast.html |title=Gray whales feeding along the Pacific Northwest coast are smaller than their counterparts who travel farther to forage |website= [[Phys.org]] |access-date=2023-08-22}}</ref>2024調20-30131.65<ref>{{Cite web |author=Imma Perfetto |date=2024-06-13 |url=https://cosmosmagazine.com/nature/marine-life/pacific-coast-grey-whales-grow-13-shorter-in-the-past-20-30-years/ |title=Pacific coast grey whales grow 13% shorter in the past 20-30 years |website= [[:en:Cosmos (Australian magazine)|]] |access-date=2024-06-14}}</ref><ref name=Smaller13Smaller>{{Cite web |author= |date=2024-06-14 |url=https://www.afpbb.com/articles/-/3524357 |title= 13  |website= [[]] |access-date=2024-06-16}}</ref>
 
== 生態 ==