Feeds:
Posts
Comments

Archive for the ‘R353’ Category

Monk Seal Monday #116: Top Ten

Below you’ll find the top ten “reported” Hawaiian monk seals on Kauai for 2020. By reported, we mean those monk seals that were called in—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 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 flipper-tagged.

You might find it interesting to compare this year to last year. You’ll see a few regulars appearing in both years, as well as, some newcomers to the list. However, keep in mind, because of COVID-19 and the greatly abbreviated volunteer program, this year’s reporting numbers are, as expected, quite lower. What’s interesting is that the many years of work by the Kauai Hawaiian Monk Seal Conservation Hui has educated the public so well that the hotline is still ringing. Concerned citizens are calling and reporting seals. This is in great part due to the diligent outreach efforts of the volunteer team.

So, here goes:

  1. With 90 reported sightings, one-year-old female RL58 tops the list. She was born to the famous RH58, also known as Rocky, in July of 2019. She remains close to her natal beach and has a preference for hauling out in rocky areas rather than sand, and doesn’t socialize with other seals much.
  2. With 66 reported sightings, the 20 plus year-old-female RK13 ranks second. She is the most well-known seal on Kauai’s east side, easily identifiable by her blind white left eye, many body scars, and worn red flipper tags that read 5AA and 5AB. She has given birth at least three times that we know of, including in 2012, 2015, 2018. Hopefully she will continue that pattern and pup again in 2021.
  3. With 61 reported sightings, seven-year-old RN30 ranks third. He tends to range far and wide with reported sightings of him from many different beaches on Kauai and Oahu.
  4. With 52 reported sightings, the seven-year-old R353 ranks fourth. She first showed up on Kauai in 2016 and is likely a Niihau girl. The past couple of years we watched her gradually get very large and pregnant, disappear for a couple of months and then return after losing about half her body weight. We suspect her pups were born on Niihau.
  5. With 45 reported sightings, one-year-old male RL08 ranks fifth. He was infamously fat as a pup, nursing two full weeks longer than the average nursing period of 40 days. It appears that 54 days of fatty milk gave him a head start as he now looks more like a 3-year-old seal, rather than the yearling he is.
  6. With 44 reported sightings, R3CD and RN44 are tied for sixth. These 6 and 7-year-old males, respectively, are difficult to tell apart. They are the same size, have very few scars, and often challenge each other for the right to rest near certain females. However, RN44 has recently become a regular seal sighted on Oahu, so R3CD may have less competition in 2021.
  7. With 43 reported sightings, two-year-old female RKA2 comes in at a very close seventh. She’s the offspring of the late, great, RK30, and has become a very faithful east side seal, although originally from Milolii Beach on the Na Pali Coast.
  8. And finally tied for eighth, with 41 reported sightings, are the four-year-old R1NS and nine-year-old RK90. These healthy large females are both most likely from Niihau, but tagged on Kauai as yearlings. R1NS is currently looking rather large, and we suspect she is pregnant for her first time. The question is, where will she go to pup?

Read Full Post »