gray whale | mammal | Britannica
Western North Pacific Gray Whales - Marine Mammal Commission
Female Western Gray Whale Sets Record for Longest Mammal Migration | Sci-News.com
Gray Whale | Whale Watching Handbook
Facts About the Gray Whale - Harbor Breeze Cruises
California Gray Whale - Pacific Beach Coalition
Exxon operations threaten endangered western gray whales in Russia | WWF
13,988 Miles! Gray Whale Breaks Mammal Migration Record
IUCN and Sakhalin Energy renew their commitment to protect western gray whales | IUCN
Gray whale - Wikipedia
New IUCN-backed study finds gray whales at high risk from ship strikes in the North Pacific Ocean | IUCN
A grey whale swam halfway across the world, setting a new record | National Geographic
Gray Whale Facts, Size, Habitat, Behavior, Diet, Pictures
BBC NEWS | In Depth
6 Fun Facts about Gray Whales | Sport Diver
Gray whale smashes mammal migration record swimming almost 14,000 miles | Daily Mail Online
Western North Pacific Gray Whales - Marine Mammal Commission
Gray Whale Facts -
Gray Whale | National Geographic
Sixth grey whale found dead off B.C. coast in 2019 – Penticton Western News
Pacific Gray Whale Population Drops by Nearly 25% - Whale & Dolphin Conservation USA
Gray Whale | NOAA Fisheries
Grey Whale | WildWhales
Western North Pacific Gray Whales - Marine Mammal Commission
Gray Whale Sightings Up Off Northwest Coast - OPB
