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Posts Tagged ‘marine mammal’

Last week, on a sunny day, our second pup of the year graduated to “weaner” status and was tagged RJ36. After about six weeks of dedicated nursing, RJ36’s mother, RK30, weaned him and headed back to the nourishing depths of the ocean to replenish the approximate one-third body weight she lost during the nearly six weeks she nursed RJ36 to a healthy weaner weight in the neighborhood of 175 pounds.

While the procedure to tag monk seal weaners only takes about five minutes, the effort to tag this pup took much longer–all due to the remote location of where RK30 chose to birth.

For years now, the Kauai Hawaiian Monk Seal Hui has been aided when accessing remote beaches by marine biologist Captain Tara Leota, sole owner-operator of Kauai Sea Rider Adventures. Captain Tara leads small groups of ecologically-minded guests on snorkeling adventures around Kauai. Captain Tara, her crew, and her guests welcomed our tagging team aboard her 25-foot rigid inflatable boat for the adventurous journey to find RJ36.

Currently, the way we track matriarchal lineage of monk seals is by visual observations of mothers and pups. As such, our goal is always to tag pups within days of their weaning. Once weaners start exploring other parts of the island and mixing with other monk seals, we cannot be sure of their lineage. Thus, Captain Tara has likely helped us know with surety the matriarchal lines of six or eight monk seals over the years. That’s a great effort.

Mahalo Kauai Sea Rider Adventures!

RJ36 (5) 7.19.17-2

Photo credit: V. Bloy

RJ36 (3) 7.9.17-2

Photo credit: V. Bloy

RJ36 tags 7.19.17-2

Photo credit: V. Bloy

Kauai Sea Riders Crew-2

Photo credit: V. Bloy

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PK1 is a boy! (That makes two for this year.) And he’s discovered his flippers, biting at them, flapping them, generally figuring out what they can do.

201706013 PK1 Discovers Flipper

PC: K. Rogers

RK22 continues to be a very protective mother, however she is now more comfortable being physically separated from her pup at times. On PK1’s 17th day of life, mom was observed logging in the water 50 feet away from PK1, while he was sound asleep on the beach. She was still keeping a close eye on him though. Also, several snorkelers reported being charged by RK22 while they were entering the water to swim. We do not advise swimming at any beach with a mom and pup pair present.

IMG_1338

PC: J. Thomton

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20170524,RK22,PK1(JulieHonnert)5

RK22 and PK1 (Day 1). Photo credit: Honnert

It’s a pup!

Kauai’s first pup of the year was born one week ago today to RK22, who surprised us by pupping earlier than we anticipated. What’s more, she pupped on the same day as last year. Her pup goes by “PK1” until it will be banded after mom weans it in a few weeks.

PK1 has spent the last week learning how to nurse and swim–but sticking close to mom. Those two activities along with sleeping make up the little pup’s days.

PK1 Four Days Old

RK22 and PK1 (Day 4).

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