Showing posts with label whale. Show all posts
Showing posts with label whale. Show all posts

Saturday, May 31, 2014

May 31, 2014: Minke Approach

365 Project, Day 196
Here is my day 196 submission to my 365Project:

Minke whale (Balaenoptera acutorostrata), in the NorthSea, approached vessel and swam briefly just inside of the survey equipment...which was turned off at the time. 










Tuesday, April 15, 2014

April 15, 2014: Secretary Island Otter...again!

365 Project, Day 171
Here is my day 171 submission to my 365Project:

Once again the sea otter (Enhydra lutris) who has been hanging around Secretary Island off Sooke was spotted during our afternoon whale watch trip. It seems this otter has found herself a good spot and is sticking to it!  



This afternoon I worked another whale watching trip, this time on Five Star Charters boat the Supercat. I've been working with Five Star since 2000 (more casually in recent years) and it was great to be back with my old crew today. Despite the fact we had no reports to go on when we left the dock, we had a great trip and I was happy they called me to work! 

After departing Victoria Harbour we cruised south in the Strait of Juan De Fuca to head to one of our favourite wildlife viewing areas, Race Rocks Ecological Reserve. Race Rocks has an interesting history and is abundant in wildlife viewing opportunities. On previous trips to Race Rocks a great variety of cetaceans have been observed in the area including: Biggs (formerly Transient) mammal-eating and Resident fish-eating killer whales (Orcinus orca), minke whales (Balaenoptera acutorostrata), gray whales (Eschrichtius robustus), humpback whales (Megaptera novaeangliae) and harbour porpoise (Phocoena phocoena) and Dall's porpoise (Phocoenoides Dalli). 

In addition to all the cetacean species taking advantage of the rich habitat of Race Rocks, four pinniped species use the area as a haul out including: harbour seal (Phoca vitulina), Steller sea lions (Eumatopia jubatus), California sea lions (Zalophus californianus) and northern elephant seals (Mirounga angustirostris). There is also a great variety of bird life with one of the highlights being the Bald Eagle (Haliaeetus leucocephalus). 

Indeed this was another great visit to Race Rocks with sightings of both juvenile and adult bald eagles, harbour seals, Steller and California sea lions and the elephant seals. We then cruised further west in the Strait of Juan De Fuca towards the waters off Sooke, a small community west of Victoria, to see what might be lingering out there. Just near Sooke lies Secretary Island where we decided to see if we could find the same otter seen during the whale watching trip I worked April 10. To our delight the sea otter was once again bobbing around in the waters at Secretary Island and we had a very nice look at her (I say 'her' due to the scratching on her nose...which is caused by males while mating!). 

After the lovely sea otter sighting we traveled back east towards Race Rocks and suddenly, quite unexpectedly, the we spotted a blow ahead of us. Once we reached the location of the sighting and the animal surfaced again we discovered it was a Gray whale (Eschrichtius robustus) in travel mode. Initially we were a bit confused as we were having trouble tracking the whale's surfacings...but soon enough we discovered that there were actually two animals! Although they were fairly close to each other, they were surfacing at different times creating the confusion as to where they were going to come up next. 

I was so excited to see these two gray whales as, due to the nature of the MMO/PAM work I have been doing the last few years, I haven't worked in areas with gray whales so haven't seen them much recently. What a great day...we had a nice sighting of the Secretary Island sea otter and two gray whales. I especially love it when whale watching trips work out so nicely when we don't have sightings reports at the time of departure!

Here are some more photos from today's whale watching trip:

This gull doesn't look to sure about me snapping it's photo!

Juvenile Bald Eagle (Haliaeetus leucocephalus)

Steller sea lions (Eumatopia jubatus) thermoregulating as many of the pinniped species do

Steller sea lions (Eumatopia jubatus) thermoregulating with a Bald Eagle (Haliaeetus leucocephalus)

Adult Bald Eagle (Haliaeetus leucocephalus) with Olympic Mountains

sea otter (Enhydra lutris) hanging out off Secretary Island, Sooke

sea otter (Enhydra lutris) hanging out off Secretary Island, Sooke

One of two gray whales (Eschrichtius robustus) we observed just west of Race Rocks 

One of two gray whales (Eschrichtius robustus) we observed just west of Race Rocks 

One of two gray whales (Eschrichtius robustus) we observed just west of Race Rocks - you can see the different pigmentation colours on the flank of the whale which are used to for photo-ID research

Gray whale (Eschrichtius robustus)

Gray whale (Eschrichtius robustus)

Gray whale (Eschrichtius robustus)

Gray whale (Eschrichtius robustus)

Gray whale (Eschrichtius robustus)

Tuesday, September 3, 2013

September 3, 2013: Transient Killer Whale Mom And Calf

365 Project, Day 70
Here is my day seventy submission to my 365Project:

Although I'm now home from Angola (after almost 2 days of travel!) I just had to get back on the water to see more whales. Luckily for me my former employer, Five Star Charters, had space on their afternoon trip for me to join them. 

There were multiple groups of Transient/Biggs (mammal eating) killer whales (Orcinus orca) around this afternoon including one group, the T60s, who had actually swam into the entrance of the Victoria Harbour and then continued on along the breakwater!

The groups we spent most of our time observing were a few kilometers south of Victoria and it was, as always, so interesting to watch as they were foraging and eating. Based on some of the scraps we observed they fed on at least one Steller sea lion (Eumatopias jubatus, see photo below)! The animals were members of the T20 and T90 transient groups (you can see these groups in the Fisheries and Oceans Canada Transient catalogue here). 

It was a gorgeous afternoon on the water as we sat quietly with our engines off observing them hunting and feeding. It was also incredibly entertaining watching the many gulls hovering and above the whales waiting for scraps!


    Note: this photo (and subsequent photos), was taken following recommended whale watch guidelines,
using a telephoto zoom lens and then cropped in!

Fun fact of the day:
In the thirty plus years since Mike Bigg started killer whale research in the Pacific Northwest Resident (fish eating) and Transient/Bigg's (mammal eating) killer whales have never been known to migrate into a group of one or the other. The two 'eco-types' differ in diet, vocalization, habitat range, morphology (shape of dorsal fin, etc.), pigmentation (such as saddle and eye patch) and genetics.

Here are some more photos from a lovely afternoon on the water with Five Star Charters:

This fisherman just had a very close pass with the T60s! Fortunately for him they aren't looking for the same prey because they hunt seals (his competition!) over salmon :)


  T60s cruising just off Dallas Road, Victoria


    T60C snooping around the rocks off Dallas Road, Victoria (and the person onshore got a great view!)


   T21 and T20 with a container ship in the background


Members of the T90s with feeding (and gulls looking for scraps)


T20's curled tail fluke - mature male killer whale's flukes have this curl to them

    T20s and T90s feeding (and gulls looking for scraps)



    Tail diving Transient (and gulls looking for scraps)


    Members of the T90s


    T20 (a male estimated to be born at least in 1963)


    T20


    Member of the T90s


    Members of the T90s (T90 and T90B)


 Surfacing with a scrap of Steller Sea Lion (Eumatopias jubatus) - you can see it on the right side of the whale's head

    T20


    Tail dive


    T90C and mom T90


    T20


    T90C doing a little leap of joy while feeding with gulls looking for scraps from overhead



Luckily for the Steller sea lion (Eumatopias jubatus), in the above two photos, he didn't get in the path of the T20 and T90 Transient/Bigg's killer whales!


    Rainbow over Race Rocks Ecological Reserve


    Steller sea lions at Race Rocks Ecological Reserve 


    Juvenile gull in flight


Boys will be boys...male California sea lions (Zalophus californianus) at Race Rocks Ecological Reserve ;)


Gull wing stretch!


  The beautiful afternoon light and fog at Race Rocks Ecological Reserve


Brown Pelicans (Pelecanus occidentalisat Race Rocks Ecological Reserve - not a common sight here but we've been seeing them more and more in recent years


 Race Rocks Ecological Reserve, in the Strait of Juan de Fuca, with the Olympic Mountains in the background


Red-necked phalaropes (Phalaropus lobatus) cruising over the   gorgeous, glassy water