The ‘Ōhiʻa Challenge

Beautiful ‘Ōhiʻa!

A keystone species in Hawaii is under threat from a killer fungus. We need your help to save the ʻōhiʻa tree before the ecosystem impacts are irreversible. @ConservationXLabs @USInterior @nationalparkservice #OhiaChallenge

KFBRP 2018 Newsletter

2018 Newsletter is Now Available

KFBRP T-shirts Make Great Christmas Gifts

How You Can Help Kauaʻi’s Forest Birds by Shopping on Black Friday / Cyber Monday

Do you plan on ordering anything from Amazon this Holiday Season? If you answered yes to this question, and I am pretty sure you did, then you can help Kauaiʻs Forest Birds by just changing one little habit before you place your order.

Just remember to use this link to go to Amazon Smile, a portion of your purchase will will be returned to KFBRP for valuable research and conservation. WOW! How easy is that? Shop on Amazon to buy Christmas gifts, and Kauaʻi’s forest birds benefit. Pretty easy right? Just make sure to bookmark the link.

What are you waiting for?


Did you know that you can also buy our books on Amazon? Not only are the proceeds returned to KFBRP, but your kids, your friendsʻ kids, and your kidsʻ teachers can get a great book that teaches them about Kauaʻi’s forest Birds.

KFBRP has two childrenʻs books available for purchase:

Who Am I, A Kaua'i Forest Bird Guessing Game

Who Am I? A Kauaʻi Forest Bird Guessing Game

This book introduces Kauaʻiʻs forest birds with a fun rhyming poem and then invites children to guess which bird is described.






He Moʻolelo Pokole

This book is a short story about the plight of Kauaʻiʻs forest birds written in both English and Hawaiian.

Of course, if you really want to make a difference for these birds, just click on the donate button to the right.






Installing rat traps

124 A24s – Weapons to Fight Rats

Early October, everyone’s favorite time when the leaves start to change and all of our food and drinks contain pumpkin spice. Here on Kaua’i, we were pulling out our down jackets not to go pumpkin picking, but to venture out to our high elevation field camp on the Alaka’i Plateau. After the success we’ve had in decreasing rat numbers with the 300 self-resetting A24 rat traps that we deployed in 2015 and 2016, we felt it was important to deploy a new grid in well-established Puaiohi territories. Our research shows that nesting Puaiohi females are very susceptible to rat predation.

We’ve been in the planning stages for this new grid for several months now to find the ideal area in which to protect the most Puaiohi from rat predation. We ran habitat suitability models based on high resolution LiDAR data, looked at previous nest locations and detections, and focused on topography to see we could even access some of these areas. After all this careful planning, it was finally time to get these 124 new A24 rat traps out into the field to start protecting endangered forest birds. Our timing is good; the breeding season for Puaiohi starts in the late winter, allowing the traps to sit out all fall removing rats that could predate the birds on their nests. It is also the first time KFBRP has ever collected rat presence/absence data during fall months, leading to a more complete understanding of these invasive predators.

While hiking into camp on October 7th I was excited to see the birds again – I think so often about them, but so rarely get to spend time with them. Schlepping the heavy pack full of drills, rat traps, CO2 cartridges, and more paid off on the very first day as I was startled by a Puaiohi call while deploying a trap. I look up and a juvenile is sitting on a branch a few feet from me. Feeling fulfilled as I finish arming the trap, I now know that not only does it have the potential to save birds, but rat removal has implications for several trophic levels. A recent study on the Big Island found that “invasive rats indirectly alter the feeding behavior of native birds.” In the presence of rats, the birds foraged for insects and fruits higher in the canopy, using less of the available vertical foraging space. This change could be due to avoidance behavior by the birds or that the rats sufficiently deplete arthropod and fruit closer to ground level. The good news is that birds also responded to the removal of the invasive predators with behavioral plasticity, not just their presence. This gives me hope that our hard work can restore balance to the remaining habitat of the forest birds.

Leaving the field knowing we met our goal of deploying over 100 rat traps was gratifying, however I know we have a lot of work ahead of us to save the Puaiohi. I am restless, as I am sure the rest of the team is, to get back out the grid and hopefully see lots of dead rats and live native forest birds. These birds are facing some pretty big challenges – climate change, disease, habitat loss – and we are all happy to remove one big threat to their success. 

Hurricane Hell

From the diary of Justin Hite, KFBRP Field Supervisor

I hope it is not too insensitive to ponder Hurricane Season in Hawai’i while the effects of Hurricane Florence are still unfolding in North Carolina.  But from the perspective of a honeycreeper-lover like myself, this has been a stressful chaotic season. Hector thundered monstrously by to the south. Lane caused widespread panic and preparations as it stalled and banked and dumped absurd amounts of rain, but then mostly slipped by without a knockout punch. Two hundred-mile wide Olivia is losing steam but on course to slam directly into Maui. As I write this it is only 200 miles away from landfall. Each time a hurricane looms, crews must be pulled off their conservation efforts in the field over concerns for their safety, and our efforts are redirected to securing human lives and property instead. Countless conservation hours are diverted to shutting down and reopening our office.

Meanwhile the last few hundred ‘Akikiki, many of which are currently upside down on an ‘Ohia branch and tearing a small caterpillar out from under a cluster of lichen, are presumably oblivious to the potential threats they faced this summer. Hurricanes Iwa (1982) and Iniki (1992) devastated Kaua’i’s native forest birds, speeding along the extinction of three species, Kama’o, Kauai O’o and the O’u. What would have happened if we’d received a direct hit from Hector or Lane? What if Olivia had tracked further north and came directly at Kaua’i? What will Olivia actually do to Maui’s two critically endangered birds, the Akohekohe and Kiwikiu? 

Hurricanes are a natural part of the Hawaiian ecosystem. Honeycreepers have been here for upwards of 5 million years, and have dealt with countless hurricanes. But staring down a gigantic storm is one thing when you are standing tall and proud and healthy. When your population is at a tiny fraction of its former strength, when you are isolated on a patch of habitat on Kaua’i 1% of its former size, it doesn’t look as good. Unfortunately, hurricanes are expected to become more frequent and more severe under most climate change scenarios.

We may be “one good hurricane away” from losing several of our native birds. May that storm never hit. Though, of course, some day it will. Damn!

Hurricane Lane, as seen from space. NOAA Environmental Visualization Laboratory

Hurricane Lane, as seen from space. NOAA Environmental Visualization Laboratory