This is Part Five of a series of posts about surveys taking place in the Baie de Chaleur in the southern Gulf of St. Lawrence. Click on the links to read Part One, Part Two, Part Three and Part Four!
After a beautiful afternoon with near ideal survey conditions we began our long trek from Bonaventure Island back to the Stonehaven dock. We encountered the (presumably) same fin whales again in the same area and continued our return in relatively quiet conditions. That is, until about 5:30 PM. We were traveling along the Quebec side of the bay and spotted a blow off the bow followed by a fluking dive. It was what we all had been waiting for: a North Atlantic right whale! This being the GSL team’s first sighting and all the excitement aboard the R/V Callisto was palpable. We quickly went into action exchanging our binoculars for cameras, recording time and coordinates, and keeping watch for it to reappear. We did not have to wait long for it to resurface and the rest of the sighting consisted of it curiously approaching our boat and diving at short intervals. We discussed the familiarity of its scars and callosity and concluded quickly that we recognized this individual: Catalog #1278.

Dorsal fluke scars of Catalog #1278 Photo Credit: Brigid McKenna

First seen in the Great South Channel in 1980, this adult male has an extensive sightings history in every known habitat over the last 35 years. One of the most interesting realization we had was that he was photographed about 4 miles from this site close to a year before, and had been seen a few times prior in the Gulf of St Lawrence. With no dedicated right whale effort in the Bay of Chaleur it is possible that this and other whales visit this area more frequently than documented and that this habitat could be more used than we thought.

Catalog #1278 off the stern of the R/V Callisto. Photo Credit: Alex Loer

We had one more survey day the following Thursday before returning to Lubec, and had our second whale of the trip encountered another old male very close to our first sighting (~6 miles), identified as Catalog #1307.

Catalog #1307 travelling west into the bay. Photo Credit: Brigid McKenna

This individual was first seen in 1974, and also has been observed in every known habitat over its 40 year sightings history. He actively avoided our boat, which may shed some light as to why he bears far fewer scars than #1278.

Fluking dive of Catalog #1307 off of the Quebec coast. Photo Credit: Alex Loer

Unfortunately high winds on Friday and Saturday prevented us from another survey prior to leaving. Given that both whales we observed were swimming into the Bay of Chaleur it is quite possible that more whales arrived after we departed. Hopefully with more effort and data collection we can figure out the significance and usage of this bay to North Atlantic right whales. 

-Brigid