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Archive for the ‘RK28’ Category

Field Report: October

Logged seal sightings:
October: 208
September: 222
August: 230
July: 414
June: 356
May: 263


Updates on Pups.

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Photo credit: G. Langley

Weaned female pups RH80 and RH92 continue to explore more widely and then return to their natal beach. As you may have read last month, RH92 was bitten by a loose dog on the beach, but fortunately her wounds were minor and she quickly healed. The same dog was observed unleashed and went after RH92 again, however did not make contact with the seal. DOCARE was notified and will follow up. Another dog was found running at-large without its owner and was transferred to the Kauai Humane Society (KHS). Hawaii state laws forbid dogs being off leash, including service dogs. A dog off leash is a danger to itself and a seal, due to bite wounds and spread of disease. We continue to track and monitor these vulnerable, naive weaned seals as much as possible.


Other Seal Events.

  • R339 and RG22 both molted. To learn more about molting in monk seals, click here.
  • RK28, observed with large mobbing wounds and abscesses on her back, continues to heal. For more information about male aggression in monk seals, click here.
  • RG22 was bleach marked V22. To learn more about why and how we bleach mark monk seals, click here.

NOAA Fisheries “Species in the Spotlight: Hawaiian Monk Seals.”
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The latest Spotlight on Monk Seals update was released from NOAA Fisheries and is available here.


Voices of our Youth to Save Hawaiian Monk Seals.

Malama Learning Center has completed a year-long project developed through work with Wai’anae Searider Productions on protecting the Hawaiian Monk Seal. They focused on using voices of our youth to get key messages out about ways we can respect and be better neighbors with our native Hawaiian monk seal. The youth are featured because they speak from their hearts and they can perhaps be the best messengers to reach their peers as well as adults.

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The campaign is called: Seal ‘n’ Danger. Mahalo to Kapolei High School students for creating that clever name. You can access all elements of the project on the

new website. The website contains facts and important information on ways people can help. It also houses five new videos featuring students from O’ahu and Moloka’i, as well as scientists and resource managers. And it is beautifully illustrated with artwork courtesy of local wildlife artist, Patrick Ching.

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First Kaua`i Pup of 2016

First Kaua‘i Pup of 2016

On April 26, a video showed a seal at Salt Ponds County Beach Park being harassed by a man. The seal was reported as RK30, a 17-year-old female and pregnant at the time. The video went viral, and a 19-year-old man was arrested within a few days by Hawai‘i State DLNR officers and NOAA Law Enforcement. Story here and video here.

The good news is that less than a week later, RK30 gave birth to her seventh pup. Story here.

PK1b

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We expect more to be born on Kauai, so be on the look out for any small black pups! Here is our schedule of expected births:

  • RK13 Due possibly any day, though her pregnancy is unsure.
  • RK22 Due at the end of May
  • RO28 Due June 10
  • RH58 Due July 28
  • RK14 Pupped early July 2015, usually pups on Ni’ihau
  • R313 Not sure when she pupped 2015, usually pups on Ni’ihau
  • RK28 Likely pupped June 2015 on Ni’ihau

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Field Report: Summer 2014

Banner pupping year on Kauai – 5 pups!

In addition to the previous pups reported (PK1, PK2 and PK3) two more pups were born on the north shore of Kauai. RH58, a well known and very successful mother gave birth to PK4 on June 28th. RK28, another proven mother gave birth to PK5 on July 16th.

Pups only spend around 40 days with their mothers, during which they gain massive amounts of weight from nursing. The typical pup is born at 35 pounds and gains between 100-150 pounds in a short 5-6 weeks! The mothers fast during this time and convert blubber into very rich milk (twice the calories of heavy whipping cream).

When the mother’s blubber is depleted they abruptly wean their pups by departing, usually at night, and do not return. The young pups are large, healthy and strong swimmers by this point and quickly learn to forage on their own. They are still very naïve, however, and can easily be taught to seek humans for food and company, so it’s crucial that we monitor these ‘weaners’ and make sure humans do not interfere with this critical developmental stage. Shortly after weaning, the pups are flipper tagged and given new permanent IDs, all of the pups born in 2014 were tagged as the ‘F’ cohort (i.e. RF22, the R identifies Main Hawaiian Island seals)

Meet the 2014 Kauai ‘F’ cohort:

RF22  Photo credit: Langley

RF22 male. Photo credit: Langley

RF28  Photo credit: Langley

RF28 male. Photo credit: Langley

RF30  Photo credit: Thomton

RF30 female. Photo credit: Thomton.

RF58  Photo credit: Langley

RF58 female. Photo credit: Langley.

PK5 Male.  Photo credit: Langley.

PK5 male. Photo credit: Langley

Off-Leash Dogs: Tragically, PK5 was killed by stray dogs when he was only two weeks old. The incident occurred during the night and was therefore not witnessed by our diligent pup-sitters. Tracks, blood, and injuries to four other seals, including PK5’s mom, indicated that the mother seals did their best to protect their pups. PK4 (now tagged RF58) had over 60 bite marks on her body and developed major abscesses around her neck. She immediately received medical attention and disease screening by a NOAA veterinary team, and fortunately healed quickly. Currently she is doing well and learning how to be an independent juvenile seal. Permanent neck scars will help us identify her, but pose no risk to her survival.

This was the first known monk seal death caused by a dog and a warning to all of us that we must keep our dogs on leashes (it is State law on all beaches) and strongly encourage everyone else to do the same.

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