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Archive for the ‘RN44’ Category

Update: The Kauai team logged 264 seal sightings this month. This included 39 individually identified seals.

February: 264
January: 319
December: 180
November: 223
October: 258
September: 203
August: 324
July: 239
June: 179
May: 262
April: 348
March: 350

New:

  • Adult female RK13 hauled out on the road shoulder at Fuji Beach, Kapaa, requiring one lane to be closed. She was displaced back into water by NOAA and DLNR staff, and the lane was re-opened.
  • Adult female RK13 hauled out with a small amount of gillnet wrapped around her muzzle and top teeth. A blunt hook attached to a pole was used to pull most of the net off. A small amount remained attached to the top left canine but did not pose a hazard and was gone by the next day.
  • Juvenile male R1NI was displaced from under a hazardous undercut bank at Kiahuna Beach, Poipu. The overhanging bank collapsed two days later.
  • Juvenile female NL04 sighted on Kauai. This seal was born on Niihau and flipper tagged during a Niihau survey. She hauled out on the north shore and was the first sighting her on Kauai. 

Updates on previously reported issues:

  • Five of the six pups born in 2019 have been sighted recently and continue to thrive, the sixth is likely on the remote Na Pali Coast.
  • Displacements: Adult male R4DW was displaced from Glass Beach at sunset due to the unsafe night time haul-out location.
  • Molting: 
    • RN44 completed his molt on the north shore.
    • RJ36 molted on the south shore.
    • RK58 molted on the south shore.
  • Bleach marking: 1 applied this month.

Research/Support of Pacific Islands Fisheries Science Center

  • Sub-sampled scat, molt, and tissue plug samples accordingly.
  • Logged all seal sightings for PIFSC database. Organized photos and reported sightings, molt tallies, survival factors to send to PIFSC.

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Field Report: January 2020

Monthly Update: The Kauai team logged 319 seal sightings this month. This included 39 individually identified seals.

January 319
December: 180
November: 223
October: 258
September: 203
August: 324
July: 239
June: 179
May: 262
April: 348
March: 350
Feb: 303

New:

·       As a volunteer arrived to assess a seal that had recently hauled out, she observed a man poking adult female R1KY with a stick. The volunteer conducted outreach and found the seal resting normally.

·       The general public reported that a small seal hauled out at Shipwrecks Beach on the south shore and was quickly chased back into the water by an off-leash dog. The seal was unharmed.

Updates:

·       Subadult female R7AA, dehooked the previous month, was re-sighted 4 times in January in good condition and completely healed from the hooking.

·       Five of the six pups born in 2019 have been sighted recently and continue to thrive, the sixth is likely on the remote Na Pali Coast.

·       Displacements: RJ36 was displaced (with permission from NOAA) from the Poipu Keiki Pool for the first time. Two weeks later he hauled out on the Keiki Pool Beach again, but was in an unsafe location for displacement so was not hazed off the beach.

·       Molting: RN44 molted at a remote north shore beach and RK90 molted at a remote west side beach, requiring little volunteer response and outreach effort. Adult female R313 also appears freshly molted.

·       Bleach marking: 2 applied this month.

Research/Support of Pacific Islands Fisheries Science Center:

·       Sub-sampled scat, molt, and tissue plug samples accordingly.

·       Logged all seal sightings for PIFSC database. Organized photos and reported sightings, molt tallies, survival factors to send to PIFSC.

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The numbers are tallied. Below you’ll find the top ten “reported” Hawaiian monk seals on Kauai for 2019. By reported, we mean those monk seals that were reported—and identified—to the Hawaiian Monk Seal Conservation Hui hotline. (See a monk seal on the beach? Report it to 808-651-7668.)

Keep in mind, many things affect this list. Monk seals often have favorite locations where they haul out. If a monk seal favors a location that happens to be easily accessible by humans, bingo, that seal will be reported more often to the hotline. Of course, monk seal moms and their pups rack up a high number of reported sightings, because they stick to the same beach for weeks on end. Molting monk seals, too. As this list will also reveal, young monk seals–especially young males–are often sighted and reported, too, because they tend to make themselves noticed;-)

To make this list a little more interesting, we’ve included only those tagged seals, meaning pups are not included until they are weaned and tagged.

So, here goes:

  1. With 122 reported sightings, five-year-old male R3CX tops our list. He was flipper-tagged as a youngster at Keoneloa (colloquially known as Shipwrecks) beach in March 2015. Since then, he’s been commonly seen roughhousing with other males along the south shore and has been displaced from dangerous areas on more than one occasion. He was last seen on November 30th at Poipu.
  2. With 117 reported sightings, four-year-old male RG58 follows close behind. Not surprising since they can both be found hauled out on the same beach or roughhousing in shallow water. Born to RH58 in 2015 on the north shore, RG58 is regularly sighted on the south shore. He was last reported today at Poipu.
  3. With 116 reported sightings, six-year-old female R7GM ranks third. Those numbers were boosted by the fact that she molted this year. She was last reported on the north shore on December 27th.
  4. With 99 reported sightings, six-year-old male RN44 ranks fourth this year, also boosted by his reported molting. RN44 was born to RH58 in 2013 on the north shore where he’s a regular and has been reported interacting with weaners. He was last reported on the north shore on December 27th.
  5. With 97 reported sightings, mature female RK13 ranks fifth this year, boosted in her numbers by her molt. Most of the sightings come from the east side; however, she sometimes pops up on the south and west side of the island. She’s also been known to swim up and log in canals. This year, RK13 was displaced from the road edge at Fuji Beach, Kapaa at 3:00 in the morning after calls from the police reported she was on the road’s edge and in danger of being run over. RK13 was reported today to be hauled out on the east side.
  6. With 77 reported sightings, sub-adult, four-year-old male RG22 ranks sixth. He was born to RK22 on the north shore but quickly made his way to the south shore, hanging out with the boys on the south shore. Once, he was photographed wearing a pair of swim goggles around his neck. Luckily, they fell off after a couple days. He was last reported on the south shore on October 10th but has since started to wander and was recently sighted off Hawaii Island.
  7. With 73 reported sightings, mature female RK30 ranks seventh. She’s approximately 21 years old and has given birth to 11 known pups, including RL30 this year. She was last seen on November 8th at Mahaulepu.
  8. With 68 reported sightings, one-year-old female RKA2 ranks eighth. She was born on a remote beach along Na Pali Coast in 2018 to RK30. She was last reported on December 20th on the east side.
  9. With 62 reported sightings, eight-year-old female RK52 ranks ninth. Her sightings are bolstered by two things: she weaned her first pup this year, and she was reported molting. RK52 favors north shore beaches. She was born to RH58 and was last reported on a north shore beach on December 22nd.
  10. With 58 reported sightings, three-year-old female R1NS rounds out our top ten list. She was flipper-tagged on the east side in 2017 and is notable for her natural bleach marks on the first three digits of her left fore flipper. She was last sighted on the north shore on December 29th.

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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)

RL581

img_0793img_0794RL584.JPG

 

 

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Every month, anywhere from 30 to 38 individual Hawaiian monk seals are reported to the Kauai Hawaiian Monk Seal Conservation Hui. But just who are these regulars? Here’s a look at the top ten most reported Hawaiian monk seal sightings on Kauai this year to date.

Keep in mind, many things affect this list. Monk seals often have favorite haul out locations. If a monk seal favors a location that happens to be easily accessible by humans, bingo, that seal will be reported more often to the hotline.

Then, of course, monk seal moms and their pups rack up a high number of reported sightings, because they stick to the same beach for weeks on end. As this list will also reveal, young monk seals–especially sub-adult males–are often sighted and reported, too.

  1. With 83 sightings, adult R7GM tops the list of most reported monk seal sightings on Kauai this year.  A female, it appears R7GM may be pregnant for the first time. If she pups on Kauai, her chances skyrocket for remaining at the top of this list for 2019.
  2. With 81 sightings, R3CX ranks second for the most reported monk seal sightings on Kauai. R3CX is a five-year-old male commonly seen roughhousing with other young males on Poipu Beach.
  3. With 65 sightings, RG58 ranks third for the most reported monk seal sightings on Kauai. RG58 is a four-year-old male who also prefers the busy beaches of Poipu. His mother is the renown RH58, also known as Rocky.
  4. With 56 sightings, RB00 ranks fourth for the most reported monk seal sightings on Kauai. The year’s first report of RB00 came two days before she gave birth. She nursed for 54 days and immediately left Kauai after weaning her pup. Recently, RB00 was sighted on Maui. RB00 also counts Rocky as her mother.
  5. With 53 sightings, RK52, yet another offspring of the prolific Rocky, ranks fifth on our list. She provided us with Kauai’s second pup of the year. She nursed for 36 days.
  6. With 53 sightings, RN44 ranks sixth for the most reported monk seal sightings on Kauai this year. He is a healthy six-year-old male, frequently sighted on his natal beach on the North Shore of the island. His mother is also Rocky.
  7. With 52 sightings, RL08 is the grandson of Rocky. He was born to RB00 earlier this year and nursed for a whopping 54 days.
  8. With 50 sightings, RK58 ranks eighth for the most reported monk seal sightings on Kauai this year. Another pup of Rocky’s, RK58 was abandoned by his mother in 2018 and spent several months in rehab at Ke Kai Ola before being released back on Kauai.
  9. With 41 sightings, RK30 ranks ninth for the most reported monk seal sightings on Kauai this year. RK30 is pushing 20 years of age. She’s also one of the most storied monk seals around, having survived many threats to her life. Read more about RK30 here.
  10. With 40 sightings, RG22 ranks tenth for the most reported monk seal sightings on Kauai this year. RG22 is another four-year-old male who loves to roughhouse with the boys at Poipu.

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(P)update #41

It’s been a little over two weeks since RH92 was tagged. She has been busy exploring up and down the coastline near where she was born, and she’s been making a few friends, too–there’s Temp325, RN44, RN30, 3CU, RK05, RV18 and even recently de-hooked RF28 sporting a tracking device on his back. We have not witnessed her eat any sea cucumbers, as many weaners inevitably do, but she has tried seaweed. Basically, she’s just being a wild monk seal and doing a good job of it, at that.

Here are a few photos of her escapades.

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Photo credit: G. Langley

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Photo credit: G. Langley

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Photo credit: G. Langley

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Photo credit: G. Langley

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Photo credit: G. Langley

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Photo credit: G. Langley

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(P)update #29

RK22 and PK2 had a couple swims today that totaled over four hours and were interrupted for three feedings and a variety of company. In one photo below, you can see a turtle, RN44, RV18, mom and pup. 3CU was also in the area.

Photo credit: G. Langley

Photo credit: G. Langley

Photo credit: G. Langley

By now, PK2’s teeth have started to erupt through her gums. Monk seals have two pair of eight teeth each for a total of 32, just like humans.

Photo credit: G. Langley

Here’s PK3. No confirmed gender yet. Still learning how the body works!

Photo credit: G. Langley

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