11 Hawaiian monk seal births on O‘ahu prompt action from officials

A critically endangered Hawaiian monk seal born on Mokulua Nui off O‘ahu in 2018 has delivered her first pup on the same islet.

The pup’s birth to the monk seal known as Wailea, or RJ30, was confirmed Friday. It comes only days after conservation officials announced the first recorded monk seal birth at Sand Island on O‘ahu.

The event also follows recent charges brought against two individuals – including a state of Hawai‘i Department of Land and Natural Resources employee – in a May dog attack that killed a pup on the North Shore of Oʻahu.

The births of 11 monk seals on Oʻahu this year have created some unique challenges in protecting both seals and people.

With births in high visibility areas like Kaimana Beach in Waikīkī on May 1 and just last week on a beach at Sand Island State Recreation Area, DLNR, NOAA and Hawai‘i Marine Animal Rescue initiated collaborative plans to keep moms, pups and curious people separated and safe.

Hawaiian monk seals are critically endangered animals with fewer than 1,400 left in the world. Once restricted to the Northwestern Hawaiian Islands, the animals now reproduce in the main islands.

Management of Mokulua Nui is particularly challenging, according to DLNR, as the island is offshore from Kailua and a popular destination for kayakers. On Friday, the DLNR Division of Forestry and Wildlife suspended all Mokulua islet commercial landing permits.

DLNR Division of Forestry and Wildlife Administrator David Smith said: “We are mindful and empathetic to the impact this has on kayak companies and recreators at the beginning of the busy summer tourist season.

“However, having seals in very close proximity to people can create safety issues for both people and animals,” Smith continued. “We appreciate everyone’s patience, while this mother seal nurses her pup and prepares it to wean in five to seven weeks.”

Staff from the DLNR Division of Forestry and Wildlife, the DLNR Division of Aquatic Resources, NOAA Marine Fisheries Service and Hawai‘i Marine Animal Rescue are partnering to let people know that landing on the beach at the island is currently prohibited. Staff and volunteers are recommending that boaters don’t land anywhere on the islet to ensure the seal and her pup are not harmed or disturbed and due to unimproved and unsafe conditions outside the resting area.

The Mokulua islets were set aside as Wildlife Sanctuaries through Executive Order 532 in 1932 for the “protection of bird, animal and vegetable life.”

Signs, detailing NOAA’s “Seal Resting Area” guidelines are already up at Moku Nui and additional signage warning about beach landings will be placed this week. Biologists say having kayaks coming and going from the islet will likely disturb the mother seal and her pup and thus could be considered a “take” of a protected species which is prohibited by both state and federal law.

Additionally, staff and volunteers stationed on the island are recording all human activities during the seals’ presence and will utilize this information to guide management of the offshore islets. No one should move or deface any signs.

At the Sand Island State Recreation Area, where mother seal Rocky had her 15th pup last week, the park was full of campers over the weekend. A large perimeter fence, or cordon, and seal safety signs are up, including signs reminding people that dogs, on or off leash, are never permitted in the park.

Despite the reminders, several dogs were seen among a group of campers. Officers from the DLNR Division of Conservation and Resources Enforcement will cite people if they catch them with dogs in the area. In addition to fines, future camping permits can be denied.

A third seal, a young male, shared the beach with Rocky and her pup on Sunday. At one point he got too close to the resting mom and pup and was warned off by Rocky and was seen resting well away from the pair.

For more information about Hawaiian monk seal mothers and their pups, including viewing guidelines, visit NOAA Fisheries’ FAQ page here.