Gray Whale Research Team marks eight new calves so far
This update on the western gray whale (WGW) expedition was filed on behalf of the team by IFAW Russia staff member Anna Filippova. --MV
The total number of new calves for 2014 is now up to eight.
Even though the first half of August has not yielded many good observation days over the past several years, we have already enjoyed many working days at sea this month.
On August 1, we photographed our sixth mother-calf pair of this season. The mother was known from previous years and has been seen with calves off Piltun before.
On August 3, we went far north of our camp and sighted three mother-calf pairs (two of whom we had already seen a few times in July).
The third pair, number seven for the season, was pleasant news for us when we recognized the mother: a female born in 2004 and observed in previous years but never with calves.
Giving her age, it is assumed to be her first calf.
After seven hours at sea, a very thick fog came in very fast; we could hear whales breathing around our boat but was unable to see them.
August 6 was especially productive: We identified 31 gray whales with seven different mother-calf pairs among them. One of the pairs was new for this season, bringing our total to eight.
--The WGW Expedition Team
The western gray whale (WGW) expedition is a team of scientists from Russia and the USA that have been returning every summer since 1995 to Sakhalin Island (in the Sea of Okhotsk near Piltun Bay) to monitor and research western gray whales. Annually since 2000 IFAW has supported this research program that collects population data through photo-identification and genetic analysis of skin tissue biopsy samples. Information about population condition is very important to understanding the impact and influence of oil industry on the WGW population, and is key to IFAW’s WGW campaign.