Feeds:
Posts
Comments

Archive for September, 2017

(P)update #10

Another late-season pup for 2017!

Last week, we learned about a new pup born at a remote beach along Kaua’i’s northwest coast. Pup looks healthy and strong and based on its lanugo coat, appears to be approximately three weeks old already. We have not yet been able to identify gender. Nor have we been able to identify the mom. She likely spends most of her time across the channel at Niihau. But we have noted some tell-tale scars, including a significant shark bite scar over her right posterior side, so we’ll likely be able to identify her if she pops up again on Kauai. The only way to access this beach is by boat, and since this pup was born in late summer, we may not get a team out to tag this youngster before winter’s waves arrive. Meanwhile, enjoy these photos.

IMG_1914

PC: J. Thomton

IMG_1916

PC: J. Thomton

IMG_1953

PC: J. Thomton

boy or girl1

PC: J. Thomton

IMG_1975

PC: J. Thomton

IMG_1992

PC: J. Thomton

IMG_2022

PC: J. Thomton

Read Full Post »

Field Report: Summer

2017 pups are all weaned and tagged!

Monk Seal Pup RJ22-2All weaned pups this year are males (all three last year were females, born to the same moms at same locations!). RK30’s pup born along the Na Pali coast, is a nice big healthy weaner, now known as RJ36 (tagged J36/J37). We are grateful to Captain Tara Leota and Kauai Sea Riders for assistance to monitor and deliver the Kauai team to tag this pup.

RK22 weaned her pup RJ22 (tagged J22/J23) on the northeast coast and was found one morning entangled in in monofilament fishing line. Fortunately, while we were monitoring,  he was able to free himself from the fishing line. This demonstrates why it is so important to check the seals regularly–and to pick up marine debris whenever possible.

The last pup to wean, was RO28’s pup now known as RJ28 (tagged J28/J29). This pup remains on his natal beach while RJ22 has already started exploring more of the coast, moving south.

Seals of Concern Updates

20170725,Fuji,RH92(Miyashiro)-molt

Photo credit: Miyashiro.

RH92, juvenile female was translocated from Kapaa to PMRF in March. We are pleased to report that even though she returned to the Fuji Beach area she is no longer logging nor feeding on fish scraps in the canal. She continues to forage normally along the east coast and just finished her first molt.

Another yearling female, RH38, is getting ready to molt along the north shore, and we are monitoring her closely as her weight is low.

Unusual hook discovery

20170704,Poipu,UAM(JDT)

Photo credit: Thomton 

An unknown, untagged, clean adult male seal showed up on the south shore with a large J-hook stuck in his back. A second J-hook was attached with a metal leader and there was 17 feet of very heavy (400 lb) monofilament trailing. Coordinators were able to cut away all of monofilament and the dangling second hook.

20170704,Poipu,UAM(JDT)a

Photo credit: Thomton

The remaining hook embedded in the skin is non-life threatening and will eventually come out on its own, however we will closely monitor this seal and intervene if necessary. Fishermen have informed us that the gear that hooked the seal is used to catch marlin by trolling behind a fast moving boat.

Meanwhile, in Waikiki

One of Kauai’s longtime breeding females, RH58 or “Rocky,” pupped on at Kaimana Beach in Waikiki on Oahu–and instantly became the darling of beachgoers. The mom and pup, a female, provided NOAA staff and volunteers with additional concern when they swam inside the Natatorium by way of an opening in its crumbling seawall. Eventually, once RH58 weaned her fat and healthy pup, the pup was relocated to a more remote location for her safety. As we’ve discussed here many times, young seals are most vulnerable right after weaning. This is a time they spend exploring their natal beach, learning what’s edible and what isn’t. At this age, they are quite curious and social, approaching other seals and, even, people on the beach and in the water as they go about figuring out how to survive as a seal on their own. For her safety, scientists decided to move RH58’s pup to a more remote location.

And at Midway Atoll

A mother monk seal bit a woman–an employee with U.S. Fish and Wildlife Service–several times while the woman was swimming in the only section of water open for recreational use. The monk seal approached the woman from an adjacent beach where she had pupped. The woman remained on Midway to recover from her injuries. While this incident is extremely unfortunate, it is a good reminder that monk seals are wild animals and that each seal is an individual, each reacting differently to what might seem to be similar situations.

 

Read Full Post »