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Showing posts with label L5. Show all posts
Showing posts with label L5. Show all posts

Sunday, November 4, 2012

Day of the Dead ~ 3rd Annual Tribute

This is my third year writing a Day of the Dead blog post to honor the Southern Resident Killer Whales that we've lost during the preceding year. Unfortunately in the last 12 months, we've lost an astounding seven whales.

J48 was the fifth offspring born to J16 Slick. The calf was first seen in December 2011 and was missing the next month. I didn't get to meet this little whale, who in addition to mom left behind three surviving siblings: J26 Mike, J36 Alki, and J42 Echo.

L112 Sooke, born 2009, seen here with L47 Marina, L86 Surprise, and L91Muncher
The death of L112 Sooke remains particularly sad and mysterious. I documented her story in detail in a separate blog post. She washed up on a beach in Long Beach, Washington in February 2012 with blunt force trauma. The exact cause of her death has not been determined, but a necropsy showed that her wounds were not consistent with a ship strike or predation event. Following her death, activities of both the US and Canadian Navy received a lot of scrutiny, from underwater sonar testing to the bomb range that exists off the Washington coast. Hopefully, the result of all this is that additional precautions be put in place to protect this endangered population of whales from underwater noise and explosions that could lead to permanent injury and death. In the near future her skeleton will be on display at The Whale Museum in Friday Harbor. It is always sad to lose a whale, particularly a young whale, but even more so a young female. L-Pod does not have many juvenile females, without which this population has no chance of recovery. Sooke was one of the few.

J30 Riptide, born 1995, seen here with L53 Lulu and J1 Ruffles
I was shocked when I heard that J30 Riptide had not been seen this spring. J-Pod has always seemed like the most resilient of the three pods, but Riptide is the second young adult male in the pod to die prematurely in recent years (the other was J33 Keet in 2010). Riptide was the second known offspring of J14 Samish and despite being just 16 years old already had a huge dorsal fin that was nearly fully grown. One of the very first pictures I took of Riptide shows him with J1 Ruffles, and the two proved to be regular companions over the years until the death of Ruffles. That's why I chose to honor him with the above picture, showing the two males together in Boundary Pass several years ago. I imagine Riptide must have been learning a lot from the oldest male among the Southern Residents, and it's a shame he won't be able to put the knowledge to use as a breeding adult male. Riptide is the probable great grandson of J2 Granny and also leaves behind three younger siblings.

L12 Alexis, estimated birth year 1933
At an estimated age of 79, Alexis lived the long, fruitful life of a matriarch resident whale. She's the namesake for the L12 subgroup, a well-known portion of L-Pod that tends to spend a lot more time in inland waters than the rest of the Ls. Her strong ties throughout her life with the L28 and L32 matrilines seems to be a key reason these three families travel together so much of the time. She was often associated with both of these mothers as well as with their offspring, and late in her life seemed to have become the adopted mom of L85 Mystery, the son of L28 Misky. The probable grandmother of the iconic male L41 Mega, Alexis, like Mega, also had two notches on her dorsal fin that made her distinct. Earlier this year I wrote a creative piece imagining a day in the life of Alexis where she was surrounded by her extended family. A mainstay throughout my whale watching years and well before that, I had no idea I would never see her again.

L5 Tanya, estimated birth year 1964, seen here with her son L73 Flash diving beside her
Unlike Alexis, L5 Tanya was part of a group of L-Pod whales that does not spend a lot of time in inland waters. As such, I never got to see too much of her, and was always excited when I did as she remained a more unknown whale to me. She only had two known offspring, both sons, and both very distinct males. L58 Sparky was one of the first few whales I learned to identify around the year 2000. He was easy to pick out because this was a time when there were only 3 or 4 fully adult males in the whole population. Her other son, L73 Flash, was a bit of a Ruffles lookalike. Unfortunately both sons preceded Tanya in death. Tanya had a bit of a unique dorsal fin, at least to my now more highly trained eye. The middle of the back trailing edge seemed to bulge out, easily seen in the above photograph where she is silhouetted. She also had a distinct line across one of her saddle patches, and a testament to how rarely I saw her is the fact that I never got a great picture showing this unique marking very well. With her passing, Tanya leaves behind young male L84 Nyssa, her sister's grandson, as the only surviving member of the L9 matriline.

K40 Raggedy, estimated birth year 1963
Raggedy! I still can't believe you are really gone. Talk about a whale with a unique history, of which we only know a very small piece. One of the unknown parts is how she got all those notches that made up the tattered trailing edge of her dorsal fin. I first learned about Raggedy's interesting family when I wondered how she was already numbered the 40th whale in K-Pod when at the time there was no K39, K38, K37, and so on. It turns out this is because she, along with the rest of her family group, were originally designated as L-Pod whales. Before 1977 they were always seen with L-Pod. Then, between 1977 and 1981 they started being seen with Ks, and after 1981 were almost always seen with Ks. Michael Bigg suspected they might be Ks due to their acoustic call types, and in 1986, coinciding with the birth of K21 Cappuccino into this family group, the switch from L to K was officially announced, the only time any whales have had their pod designation changed.

Raggedy's family was our first clue that matrilines are probably more stable than pods, as we've seen other whales and groups of whales seemingly shift pod associations for both short and long lengths of time. While there is a genealogy written out for this group of whales (the K18 and K30 matrilines), it seems the mother-offspring relationships have never really been clear as the family associations were reorganized several times. What is known is that Raggedy was never seen with a calf, leading to speculation that she was probably infertile. 

One of my first-ever whale encounters was with Raggedy and her suspected mom, K18 Kiska, and probable brother K21 Cappuccino. I was aboard the Bon Accord in Haro Strait. The boat was parked as we watched a social multi-pod gathering milling about when we were surprised by three whales that popped up closer to us than all the rest: Kiska, Raggedy, and Cappuccino. This was the first time I had ever been this close to a wild whale, and the video camera I had rolling at the time recorded my frantic, excited comments as Raggedy surfaced right beneath me. "I got wet from the spray!" I called out in a shaky voice. "Oh my God!" There was no going back for me from that moment.

Raggedy leaves behind her stalwart companion Cappuccino. In recent years these two whales have often traveled between pods with K16 Opus and K35 Sonata, continuing the rogue ways of the family group. Early sightings indicate Cappuccino, Opus, and Sonata will carry on the unpredictable tradition in Raggedy's absence.

L78 Gaia, born 1989
L78 Gaia is another whale from a very independent family group: the L2 matriline. At just 23 years old, it also feels like we lost Gaia way too early, but unfortunately he follows a trend of other L-Pod whales that we have recently lost in their 20s. Since 2008, the family group has just been made up of L78 Gaia, mom L2 Grace, and Gaia's younger brother L88 Wavewalker. The three whales were sometimes seen with no other Southern Residents. On one memorable day they were spotted near Lopez Island and initially identified as transients since there were only three of them, though this is a bit hard to believe since all three have distinct open saddle patches that transients never sport.

Gaia was the uncle of L98 Luna, the young whale who somehow got separated from his mom and spent years alone in Nootka Sound off the west side of Vancouver Island. In 2009 Gaia showed up with a wicked scrape on his dorsal fin, a wound so gruesome observers worried it could become infected. He seemed to heal up from this just fine, and it wasn't too long before he had just a faint scar on the front of his dorsal fin. I always thought of Gaia as having a very broad dorsal fin, one that will truly be missed by me among the other L-Pod whales.

So those are the whales we have lost this year - unnamed J48, Sooke, Riptide, Alexis, Tanya, Raggedy, and Gaia. We have had just two new arrivals in that time. L119, a girl, was born to L77 Matia, a calf I was very happy to hear about. Both Matia and her sister L94 Calypso had calves in 2010, but Matia lost hers, and I could only imagine what it was like for her as a bereaved mom to watch her younger sister with a healthy baby. It must have been very bittersweet. Now she has another little youngster of her own, which amazingly I never got to meet this summer. Perhaps an indicator of the shifting patterns as a result of Alexis' death (Matia and Calypso, along with Mega, are also her probable grandchildren), the L12s did not spend nearly as much time doing their regular westside shuffle off of San Juan Island this summer. I saw very little of this family group this year and look forward to seeing both sisters with their healthy calves next year.

The other birth was J49, a boy, born to J37 Hy'shqa. In a rare case of a Southern Resident being born in inland waters, we actually know the birthday of J49 is August 6th, and he was born somewhere around Turn Point on Stuart Island. With his birth, Hy'shqa became the youngest mother on record at just over 11 years old. I was worried about these two whales, since the other young mom I witness (K28 Raven was just 12 when she gave birth to K39 in 2006 ) both perished shortly thereafter. But so far, both mom and calf seem to be doing just fine, and Hy'shqa has lots of help from her extended family. J49 is the first grandchild to productive mother J14 Samish and is also the first great-great grandchild to J2 Granny.

J49, left, seen here at about six weeks old following behind grandmother J14 Samish and uncle J26 Mike

This years births and deaths leave us at 84 whales in the Southern Resident Community. To the ones you have lost, you will be dearly missed, and to those that have arrived, we welcome you and hope you live to see the recovery of this endangered population.

Saturday, September 12, 2009

Surfing, Sea Snakes, and a Superpod

What a day! I worked a double today on the Western Explorer and both our morning and afternoon trips were fantastic. This morning the whales were still split up into two separate groups like they were yesterday afternoon, and we caught up with part of L-Pod with a couple of K-Pod whales as they headed north up Boundary Pass. (This gave me a chance to see for myself who was missing from the encounter we had yesterday afternoon, since these were the whales that were further south yesterday. For those keeping track, this southern-most group included the L5s, half of the L12 group [L41, L77, L94, and L25], K21 and K40, and although we didn't see them, reports were the L2s were in the area as well.)

The first group we followed along was, interestingly enough, three males all together: L73 Flash, L84 Nyssa, and K21 Cappuccino. They were in a very playful mood, spending a lot of time rolling around at the surface. Here is K21 diving with another male upside down behind him with his pec fins in the air:


Here's a look at L73 Flash on the left and the younger L84 Nyssa on the right:


When it comes to orca sexual behavior, as with most dolphins, it seems like the attitude is anything goes. These three males were definitely engaged in some type of sexual activity as evidenced by the large pink "sea snake" this male had exposed:


Here is an angle you don't see to often of an orca with its head completely out of the water as it comes up to breath. This was a male doing an interesting surface lunge as they all frolicked about:


The coolest part of our encounter this morning was seeing the orcas surf in freighter wakes - twice! Right when we got on scene a freighter passed by, and four of the whales swam at top speed through the swells with just their dorsal fins poking through the surface (a behavior we call "sharking) occasionally coming up for a huge full-body lunge. At one point we could even see one whale under the surface in the big wave of the freighter wake. They proved way too fast for me to capture any photos, but right before we left another freighter came by. While I've heard of orcas surfing on freighters I hadn't ever seen it before today - could they possibly do it a second time? They did! This time it was K21 Cappucino and L41 Mega, and although they were a little further away making it hard to pick out the swells of the freighter wake, I was fast enough with the camera this time. Here is one of the males sharking. You can tell how fast he's going by the spray flying off the top of his fin:


L41 Mega did a full body lunge as he played in the freighter wake. It was so cool to see them engaging in such a spectacular play behavior:


When we left the whales this morning, the group of Ks and Ls we were following was heading north towards the southbound Js, Ks, and Ls, and by the time we left the dock for the afternoon trip all three pods had met up - superpod time! We had a little further to travel, but we met up with ALL the whales (all members of all three pods) in the southern end of the Strait of Georgia where they were all spread out and in no hurry to go anywhere.

Whenever we have a superpod the whales are likely to intermix and mingle with one another instead of staying in their immediate family groups like we are most used to seeing them. I was having difficulties identifying the whales we were seeing, and when I came home and looked at my photos I found out why: they were REALLY mixed up! We had a nice pass of one group that included partial family groups from all three pods: J16 Slick and two of her offspring J26 Mike and J42 Echo, K26 Lobo, and L5 Tanya and her nephew L74 Saanich. What an odd group of whales to see all together, but I always find it so interesting who is hanging out together during a superpod. Here are some photos from that pass....these photos were all taken within a minute or two of one another:

Two year-old J42 Echo right behind mom J16 Slick


J26 Mike


There were a couple other whales in this group that I wasn't able to identify, like this young male who may have been J33 Keet. I love this shot because of the reflection of the fin and eyepatch in the water.


L5 Tanya


K26 Lobo just breaking the surface as he comes up for air. I was able to identify this whale because I have a whole sequence of shots that shows his saddle patch and dorsal fin.


There were large groups of orcas spread out for miles all around us. It was a nice, calm afternoon and as the whales weren't in any hurry we got to spend some time just drifting and listening to their blows. The setting couldn't have been better with blue sky and water and a backdrop of the mountains of the mainland in one direction and the US and Canadian Islands to the other direction. There were lots of great photo-ops, like this one of a male surfacing in front of Mt. Baker:


Right before we left we had a nice pass of a male and female, and I wasn't able to figure out who it was at the time. Some of our passengers wanted to know who it was, so I told them I would be able to tell by looking at my photos and that I would post it here on the blog, so here is a photo showing those last two whales, who turned out to be L22 Spirit and her son L79 Skana:

Saturday, August 1, 2009

Superpod Split - L-Pod in San Juan Channel!

What an interesting day! Last night a superpod (all members of all three pods) headed north towards the Fraser River, and this morning they were found coming back south down Boundary Pass, a pretty typical route for them. But then a very strange thing happened - most of L-Pod broke off from everybody else and came down some of the inland channels, first through President's Channel and then south through San Juan Channel. It is only about once or twice a season we get resident whales traveling through San Juan Channel, and today was one of those days!

Here's a map to show you what the whales did today. J-Pod, K-Pod, and two small L-Pod family groups took the "normal" route south to the west side of San Juan Island. The rest of L-Pod took the bizarre route:

I was out on the Western Explorer this afternoon and literally all we had to do was pull out of the marina and we could see whales in front of us. The whales were in two groups, and we met up with the lead group, which seemed to be all of the L12 subpod, a group of ten whales, including L12 Alexis and male L85 Mystery:


While it was sunny and clear in Friday Harbor, as we headed south through San Juan Channel we encountered first low-lying clouds and then fog. Check out this Washington State Ferry emerging of the mist with a hazy Mt. Baker in the background:


We continued following the L12s into the fog, and L41 Mega was, as expected, with his sisters and older female L25 Ocean Sun. Here is Mega and one of his sisters, L77 Matia:


After a time we broke off to check out some other wildlife, including harbor seals, a couple of sea bird nesting colonies, a bald eagle nest, and three bald eagles. Then on our way back to Friday Harbor we encountered L-Pod again down at Griffin Bay, and by this time the fog had mostly burned off. After the L12s went by we were able to confirm that most of the rest of L-Pod was present. "The big part of L-Pod", as I call them, spends a lot of time out in the open ocean so we don't see them as much as the other Southern Residents. For this reason, it's always fun to see them.

The L5 and L54 matrilines were there, and several of their members are pictured in the photo below. From left to right we have L100 Indigo (an 8 year-old male), L5 Tanya (a 45 year-old female), an unidentified whale, and L73 Flash (a 23 year-old male). Flash has a wavy dorsal fin and is often confused for J1 Ruffles, but if you look closely he has a notch near the base of his fin that is the sure-fire way to tell them apart:


There are so many big male dorsal fins in L-Pod, which is great to see! I remember not too long ago when we had only 3 breeding age males in the entire population, and its neat to have watched so many young males grow up. Here is L92 Crewser (15 year-old male) surfacing with L84 Nyssa (19 year-old male). You can see that males' dorsal fins don't grow at the same rate, as Crewser is younger but seems to have a taller fin. It's not often you get to make a direct comparison like this!


It wasn't all males, though. We had a small group fo whales come porposing by, including youngster L105 Fluke. It seems like every time I see Fluke he's flying out of the water in some fashion or another. Check out this sequence of him surfacing:


After getting back to port I headed out to the west side of San Juan Island to check on the progress of the southbound J and K Pods. Off Land Bank I got a nice pass by the "real" J1 Ruffles - no notch on this one! He was the closest whale there was to shore - the others were spread out up to several miles offshore.


I heard that L-Pod came out of Cattle Pass and porpoised north to meet up with Js, Ks, and the rest of Ls. The three pods were only separated for a couple of hours but I guess they couldn't wait to meet up again! We've had a superpod going on for days now, and it seems like there are whales everywhere. I know, I know....it's a rough life.

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