Showing posts with label J-53. Show all posts
Showing posts with label J-53. Show all posts

Wednesday, April 13, 2016

4-13-16 Unexpected In A Different Way Today

Wednesday, April 13th
...it was a 'normal' day until shocking news came that Nigel L-95 was dead.
...sorry to have to say it that way, but that's what it is - shocking.
...and in that same news, from Dept. of Fisheries and Oceans (DFO), Canada, came news that the dead female orca baby that was found near Sooke, B.C. in the Strait of Juan de Fuca in March, is a calf of one of the members of the Southern Resident Community...


...originally the adult male orca found on March 30th off the outer coast of Vancouver Island was initially thought to be a Northern Resident...but it was Nigel.


here's what the DFO posting said:
"A male killer whale was found floating dead near Esperanza Inlet, B.C. on March 30th, 2016. A necropsy was performed on April 1st, 2016, to determine the cause of the animal’s death. This animal was identified as L95, an approximately 20 year old Southern Resident killer whale, via a scar from a satellite tag deployed on the whale by the US National Oceanic and Atmospheric Administration (NOAA) in February 2016. The Southern Resident population is listed as endangered under the Species at Risk Act in Canada.
No clear cause of death was apparent in the initial necropsy. Results include:
  • advanced decomposition,
  • fair to moderate body condition,
  • tag implant site at the base of the dorsal fin. Gross dissection and X-rays of the tag site indicated that the tag petals were left behind when the tag detached, but revealed no apparent localized or tracking inflammation.
  • diffuse peritonitis (inflammation of the membrane that lines the inner abdominal wall and covers the abdominal organs) with pronounced spleen enlargement, and
  • perforation of the caudal abdomen (near the posterior end) and herniated loops of intestine attributed to decomposition and bloat.
DFO can also confirm that the dead killer whale calf found near Sooke, BC on March 23rd, 2016 has been ID’d by the Vancouver Aquarium genetics team as a southern resident. The female calf was less than 2 weeks of age and had not yet been categorized. Further analysis will be done to determine which pod the calf belonged to. A necropsy was performed on March 25th, 2016. The initial/gross necropsy results did not indicate a cause of death, but given the young age of the animal, a birthing complication is suspected.
Analysis of tissue and blood samples is underway for both animals, and results will be provided to DFO in the final necropsy reports in 3-4 weeks.
The results of these necropsies will feed into a growing body of knowledge to assist in assessing the threats to Southern Resident killer whales from a population health perspective. This data allows us to look at trends, pathogens, or other indicators that may affect their life histories.
Fisheries and Oceans Canada would like to acknowledge the efforts and collaboration from the BC Ministry of Agriculture (and in particular, Drs Stephen Raverty and Heindrich Snyman, Veterinary Pathologists who performed the necropsy exams), Vancouver Aquarium staff for their DNA sequencing, the US National Oceanic and Atmospheric Administration (NOAA), not to mention numerous dedicated DFO staff and biologists."
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...Nigel L-95 still had metal in him from the satellite tag that had been 'shot' into him earlier in the year...read what the head of the Center for Whale Research, Ken Balcomb stated:  here's the link.
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...regarding the loss of a calf from the community, more information may come later, regarding which pod the calf belonged to...if the mother is able to be determined it might help in paying attention to her well being...

...too many whales from this community are dying...
...it's so basic - they need food - salmon.  Why are the dams not being breached to provide food for the whales...ways you can help...here's the link.


...late in the day today was a ray of sunshine, a bit of hope...a photograph of J-53, the fourth offspring of Princess Angeline, taken a few days ago by a whale watcher and verified by the Center for Whale Research, shows that J-53 is a female...

...it is a ray of hope for this community of endangered orcas who are struggling to survive...provided she survives, there are many years that need to pass before she is able to contribute any offspring to this community...

...how do the people who want to keep these whales alive, do so, when those who appear to have the power just appear to be creating more studies...
The whales can't thrive on studies
 but they can thrive by eating salmon.  

Isn't it possible to do both at the same time? 
(that is benign, no touch studies, i.e. - no tagging, no suction cup tagging, no darts of any kinds)

Let the whales eat while the studies go on.
Maybe the scientists will actually 
learn more in the process.

Saturday, October 24, 2015

10-24-15 A New Baby In J Pod !

Saturday, October 24th

...out on Peregrine with Andy at the helm we leave Snug Harbor with no word on whales...at this time of year that is often the case...
...no sooner are we out when we get word that whales had already passed Open Bay (which they weren't but we didn't know that) so we headed down island because it was supposed to be that they had gone by about 20 minutes ago...
...okay we had whales! - yay!  that's the first thing...now to locate them...
...we had gone less than a mile when we turned back to see what was up that way...first two humpbacks!...cool...but no orcas...
...and then...who pops up but Muncher L-91 and baby L-122 (first seen in early September by a photographer from shore on San Juan Island)...
...wow!...L pod has come back down from the north...
...we could see that the whales were spread across the strait...
...then Scoter K-25 pops up...wow!...K pod is here too...

...but the big question for me was:  Where was J pod?...as far as I knew no one knew for sure...
...we gradually made our way IDing the whales we saw...it would be great to see J pod...if they were here...ah!...we hear over the radio that some J pod whales are here...
...we came upon Tahlequah J-35, Notch J-47, Saturna K-43, Tika K-33, and his mom Sekiu K-22...I had already seen Rainshadow K-37 who was chasing fish like Scoter K-25 had been doing...and several other L and K pod whales...we had hardly moved at all...and everywhere you looked you could see a whale...
...then Andy begins to move the boat a bit up island...we were looking for more J pod whales...he spots a baby...thinking that it was one of the J16s -- J-50 or J-52 -- (we had already seen Eclipse's baby J-51)...I look...at first I only saw Princess Angeline J-17 and one other...and then a 'very tiny' whale surfaces with those two...huh?...that doesn't compute...neither J-50 or J-52 would be with Princess Angeline...
I said, "this is important, stay with them"...they were about 500 yards away...and I needed to see them again...everyone on the boat was focused on finding this tiny little whale...
...and then...it was so very small...definitely it's a new baby!!!
...and that's the main story for all day today...there is a new baby in J pod. (I will post more of the story of this day in my next post...there is a lot that went on today with all the whales that were present.)
...for now, here are some images of the newest member of the community...

...Tahlequah J-35 for most of the time we were with them, seemed to be the 'support person'...as I call it...she traveled behind J-17 and the baby...Moby spent more time up with his mother than any other whale during the time we saw them...
...the Center for Whale Research documenting this new calf...


...next question everyone asks:  who's the mom?...the Center for Whale Research will determine that provided that this baby is seen again...let's hope...
...it's October the whales were heading out to sea (they might be back soon)...it can be the toughest time of year for a newborn...

...Princess Angeline J-17 might be the mother or the grandmother or even just a friend helping out for the day...

...they were heading west in the Strait of Juan de Fuca..

note - so there is no confusion:  while on the water and hearing that some J pod whales had been seen, as well as some Ks and Ls...there were a few boats up in the direction of who we thought might be the J16s or the J17s...the J16s have two calves the J17s' youngest is five years old...there was NO mention of a new calf or a little whale, or any indication of something new, by any of the boats...it was was around noon that Andy spotted a baby and I began to try to figure out which one it was (as I wrote, above, in this post)...we thought we had discovered a new calf...once sure it was not any of the other J pod babies I called the Center for Whale Research but was unable to connect...I kept trying...

...I knew this was a brand new calf and assumed it belonged to J pod because of who the calf was traveling with...
...I did not know that it had been seen by another person and the people on that boat or that the Center had already been alerted...without that information I believed that we had discovered a new calf (and we needed to stay with this little group until the Center arrived on scene - it just made sense to me)...
...in the end we were not the first eyes on that new calf, but we were glad we were able to stay on scene until the researchers arrived...
...and the passengers?...I think they were delighted to see a new orca calf for the first time in their human lives :)
...and Andy, Jeff, and I - oh, yes!  We were delighted so very much!