Gray Whales inhabit both the Eastern and Western shores of the Pacific Ocean, this mammal is the first “friendly whale” to approach and rub on boats, and at times allow passengers to pet them.
This impressive marine mammal has long been the subject of human interest, most notably being the first whale, along with the Right Whale, to be aggressively hunted during the first half of the 20th Century. Following decades of extensive whaling, the Gray Whale herds that inhabit both the Eastern (North American) Pacific shores and the Western (Asian) Pacific waters have been declared extinct at least once in the past 100 years. These two remaining Grey Whale herds (there were at one time, four global herds) have persevered despite great odds against their survival.
The Western Pacific Gray Whale Herd population has suffered immensely due to massive whaling during the early 20th Century by Japan, the U.S., Norway, and the Soviet Union. By the mid 1950’s, scientists were convinced that this herd had become extinct, however by the 1960’s and 1970’s there were a few sightings of this herd. During the 1990’s about 200 Asian Pacific Gray Whales were observed in the Russian Sakilin Islands, reviving hope for the survival of this battled herd.
The Eastern Pacific (North American) Whale Herd population resides along the western shores of North America from it’s winter calving lagoons of Baja Mexico all the way up to the Bering Strait and the Arctic Seas. A robust and healthy herd, the Eastern Pacific Gray Whale population is indeed one of the most observed, studied, and loved whale populations on earth. One of this whale’s most predominant features is it’s annual breeding and feeding migratory pattern, which sees upwards of 20,000 Gray Whales congregate in the shallow lagoons of Baja California (Mexico) to breed, followed by a massive northern migration along the North American Pacific shoreline in the spring. This fantastic wildlife spectacle, which boasts a 20,000 km (12,500 mile) round-trip, is considered by some scientists to be the longest migration of any mammal on earth.