This is a blue whale video.
From Wildlife Extra:
Blue whales sighted off Irish coast
By Pádraig Whooley – Irish Whale and Dolphin Group Sightings coordinator
September 2008. On Monday 15th September a boat from Kerry Marine Tours of South West Ireland were taking clients on a fishing trip, and were looking for Albacore tuna on a pelagic trip to offshore shelf waters. On board was IWDG Dublin member Ivan O’ Kelly who has been taking part in these exploratory fishing cruises, which also have a whale watching component as and when opportunities arise.
1-2 very large whales
On Monday afternoon 15/09/08 at least one, and probably two, very large whales approached the MV Atlantic Explorer close enough for Ivan to take a few images using a 300mm lens. Ivan forwarded these images and details of the sighting to IWDG, not quite realising the importance of his discovery.
It was clear that among the fin whales he had photographed he had also secured images of a different species, which IWDG can confirm are blue whales. It may even be possible to attempt to Photo Identify at least one of the blue whales. Identification was confirmed by their very pale colouration, unique mottling pattern and the thick muscular column which runs along the back of Blue whales. Later images also showed their diagnostically tiny dorsal fin, which is the only “unimpressive” feature of the planets largest animal.
First confirmed sighting
This is the 1st validated sighting of a blue whale in any Irish waters since the IWDG began almost 20 years ago, though there was a possible sighting made in the late 1990’s. There are only two stranding records of blue whales on the Irish coast, the last of which was in Bantry Bay, Co. Cork in 1957 and before that on Magilligan Strand, Co. Derry in 1907. Even with today’s relatively high level of offshore cetacean survey activity by researchers and marine mammal observers alike, sightings of this species remain extremely rare events, reflecting both their preference for offshore shelf edge waters and their globally low numbers as a result of decades of exploitation by commercial whale fisheries.
Acoustic studies indicate 50 Blue whales pass Ireland
That said, acoustic monitoring studies in the North Atlantic by Chris Clarke of Cornell University, USA has indicated that upwards of 50 blue whales pass through Irish offshore waters late Autumn/early winter on what is presumably a southbound migration. So hopefully this sighting will herald the beginning of a new era, in which blue whales will continue to recover and begin to return to our inshore waters, in the same way as their smaller cousins the fin and humpback whales.
Tracking Blue whales in the Atlantic
The images have been sent to Richard Sears, Quebec, for matching. Richard has among other things been working on the North Atlantic blue whale catalogue for many years. The catalogue currently has 430 individuals, most of which are from the Gulf of St. Lawrence (GSL), but some photos are from Iceland, Greenland, Azores and Mauritania.
There are photographic matches between
Greenland and the GSL
Iceland and GSL
Iceland and Mauritania
The Gulf of Maine (Massachusetts) and the GSL.
So fingers crossed these images will reveal some interesting facts about this individual.
Having waited so long for a blue whale sighting, to receive two separate sightings of this flagship species from two different areas over a three day period would seem too good to be true.
But just two days after Ivan O Kelly’s blue whale encounter, IWDG confirmed a second blue whale encounter along the north slopes of the Porcupine Bank from the RV Celtic Explorer on 17th September.
Blue whales re-establishing former migration patterns on USA’s West Coast: here.
Humpback whale spotted in the Channel: here.
The five most endangered whales: here.
First sighting of Fraser’s dolphin in the Azores: here.