The gift from Hawaii Forest & Trail will support research and technologies to reduce mosquito populations that spread avian disease in Hawai‘i.
A local tour company with a strong conservation mission has donated $25,000 to the biology department at the University of Hawai‘i at Hilo. The gift from Hawaii Forest & Trail will support research and technologies to reduce mosquito populations that spread avian disease in Hawai‘i.
“It’s our hope that through this donation, important research work will continue to make strides in protecting Hawaiian forest birds, including our much-loved ‘i‘iwi,” says Rob Pacheco, founder and president of the tour company.
The primary reason for the continued decline of native honeycreepers is mosquito-transmitted diseases such as avian malaria and avian pox. Climate change is exacerbating the problem, and mosquitoes are beginning to move up in elevation to the last disease-free habitats on all Hawai‘i islands.
Research shows mosquito suppression can be achieved by introducing different strains of Wolbachia bacteria into mosquitoes, which drops reproduction rates. Wolbachia male-based insect control programs have been highly successful for reducing local mosquito populations around the world.
“The ultimate goal is to be able to release male mosquitoes with a different Wolbachia strain into the wild to mate with wild females, to suppress mosquito populations,” says Jolene Sutton, assistant professor of biology and top researcher into native avian disease via mosquitoes. None of the mosquitoes here are native to Hawai‘i. If we can reduce or even eliminate mosquito populations in Hawai‘i, we have a good change of saving many iconic bird species. Our research focuses on evaluating and developing novel strategies for mosquito control, including Wolbachia-based strategies and genetic ones. We want to ensure that new technologies are safe and effective.”
She adds, “This donation will go a long way to help further this work. We are very grateful to have this kind of local interest and support.”