Posted in RH58, RL58, RN44, Uncategorized on September 9, 2019|
Another pup has graduated to “weaner-hood” and received her (yes, female) official flipper tags. Meet RL58. Her mom, the renowned RH58 (Rocky), nursed PK5 for 45 days.
At tagging, RL58 measured 118 cm long and 96 cm around (girth). She’s reportedly doing well, even holding her own with RN44 (male) who has been spotted wrestling and swimming with her. A feisty female is good;-)
Here are some photos of her post-tagging.
(PC: M. Olry)
Posted in RK28, RL28, Uncategorized on September 3, 2019|
After 40 days of nursing, RK28 weaned her pup (a female) early last week. By week’s end, PK4 officially became RL28. (Interesting side note: RL28’s left flipper tag is RL28; however, because there wasn’t an RL29 tag, her right flipper tag is RL33.)
RL28 measured 134.5 centimeters from the tip of her nose to the tip of her small tail. She measured 117 centimeters around (girth), taken just below her fore flippers.
Here are pictures of her looking nice and healthy the day before receiving her flipper tags.
PC: J. Thomton
PC: J. Thomton
PC: J. Thomton
And here are pictures of her enjoying a two-hour swim–where she was witnessed picking up, possibly, a sea cucumber–just prior to receiving her flipper tags.
PC: M. Olry
PC: M. Olry
Meanwhile, mom, RK28, has been spotted at various beaches on the north shore. Beachgoers have reported her, concerned about health and confused about her scars. They think they’re recent wounds. They are not. Several years ago, RK28 turned up with fresh wounds on her back that were determined to be the result of adult male aggression. You’ll find more about this threat to Hawaiian monk seal survival here. RK28’s condition will continue to be monitored, especially in this time right after weaning when it’s important that she recover her weight loss. This photo was taken over the weekend.
PC: Galasso
This is an older photo from 2016 shortly after RK28’s injuries.
PC: Sterling
Posted in RH58, RK28, Uncategorized on August 19, 2019|
On two consecutive days in July, two female Hawaiian monk seals hauled out onto the beach with heavy bellies and gave birth to pups. Since then, both pups have progressed as expected–nursing and gaining weight, losing their fetal folds; swimming in short bursts in shallow waters, then progressing to deeper water and longer swims. Now, pups are starting to molt their lanugo coats; as typical, most notably in their faces. There’s been no official confirmation of gender yet; however, typically, it takes longer to positively identify females. In the case of endangered Hawaiian monk seals, the more females, the better, so delays of this kind tend to bode well.
What follows are slide shows of PK4 and PK5. Both sets of photos were taken on August 12th. (FYI: Because PK3 was born in a remote location, we do not have regular photo updates.)
Here’s RK28 and PK4, who was born on July 19th.
And here’s RH58 (Rocky) and PK5, who was born one day later on July 20th.
Posted in R7AA, RH58, RK28, RK30, Uncategorized on August 12, 2019|
The Kauai team logged 239 seal sightings this month. This included 28 individually identified seals.
July: 239
June: 179
May: 262
April: 348
March: 350
Feb: 303
Jan: 284
New:
Updates:
Research/Support of Pacific Islands Fisheries Science Center
Posted in RH38, Uncategorized, tagged endangered species, endemic, hawaii, Hawaiian monk seal, Kauai, Ke Kai Ola, monk seal, monk seal hospital on August 5, 2019|
In March, after RH38 seemingly shrank to nothing more than a sad bag of bones, she was scooped up and flown to Ke Kai Ola on Hawaii Island. There, after days turned into weeks and a few tests turned into dozens, she was finally rolled into another hospital–the North Hawaii Community Hospital–for a full-body CT scan. It was the first CT scan performed on a wild Hawaiian monk seal. It was then veterinarians were finally able to turn this touch-and-go patient’s health around, and a couple weeks ago, she became the 28th patient of the monk seal hospital to be admitted and returned to the wild. (See more here.)
These are photos of RH38 on the day she was admitted to Ke Kai Ola.
When the three-and-a-half-year-old RH38 was released back on a remote Kauai beach, she looked like a completely different seal. She’d undergone a molt while she spent four-and-a-half months in rehabilitative care at Ke Kai Ola, so her coat looked like she’d taken a side visit to a monk seal spa while she was away from Kauai. She also gained weight. Lots of weight. She was released tipping the scales close to three times what she weighed when she was admitted to Ke Kai Ola.
Here’s a slide show of RH38 making her way to the water on the day of her release. Note her excellent body condition. You wouldn’t know she was the same seal–except her flipper tags prove it.
Since her release, RH38 has been exploring some of her favorite haunts. It’s as if she’d never left. Reports of her whereabouts have come in from the public, including one of some beachgoers approaching a little too close for RH38’s liking. Any time a wild animal spends time in rehab, one concern is whether she’ll show interest in humans upon her release. In RH38’s case, she hasn’t. And that’s a good thing. Maybe she got poked and prodded a little too much at Ke Kai Ola. But this is also a good reminder to encourage people to give monk seals–and all wild animals–plenty of space. When monk seals haul out on the beach, it’s for much needed rest, so when they return to the sea, they’re sharp and alert.
There’s another way biologists track RH38’s travels, and that’s by the satellite tag attached to her back, which is standard for monk seals released after care. (It’ll stay on until she next molts, if it doesn’t fall off sooner.) This allows biologists and veterinarians to keep a remote eye on her and evaluate her behavior. Here is a sample track of RH38’s recent whereabouts.
If you’re wondering about those red lines seemingly on land, RH38 has not evolved into a terrestrial seal. Those are poor quality fixes, typical of satellite tags with wide accuracy ranges. But you get the basic idea. The good news is RH38 has been ranging up and down the coastline in a way consistent with wild Hawaiian monk seals.
Lastly, here’s a video of her release and immediate beeline for the water.
Posted in K52/K53, R1NS, RI15, RL52, Uncategorized on July 29, 2019|
Here are a few recent photos of RL52. You may recall he was born earlier this year to first-time mom RK52. In the two-and-a-half months since he weaned, he’s thinned out, as expected; however, he’s still looking good. He’s been exploring more of the North Shore but can still often be found at his natal beach.
PC: J. Thomton
PC: J. Thomton
PC: J. Thomton
The other seal in the photo below is R1NS, who is looking rather plump. It’s suspected she’s only three or four years old, but that’s an estimate, since she was first tagged as a young seal in the winter of 2017. The youngest confirmed age of a monk seal to give birth is four. (That was RI15 on Molokai.) So, either R1NS is pregnant, or she’s sleeping on a rock in such a way to make us think she looks like she’s pregnant!
PC: J. Thomton
Posted in R1KY, R3CX, R7AA, RG22, RL08, RL52, RN02, Uncategorized on July 29, 2019|
The Kauai team logged 179 seal sightings this month (262 in May, 348 in April, 350 in March, 303 in Feb). This included 32 individually identified seals.
June: 179
May: 262
April: 348
March: 350
Feb: 303
Jan: 284
New:
Updates:
Research/Support of Pacific Islands Fisheries Science Center (PIFSC):
