Hawaii is releasing millions of modified mosquitoes into the wild to save the birds

Image for article: Hawaii is releasing millions of modified mosquitoes into the wild to save the birds

Harambe Harambe

Jun 19, 2025

I'm not sure what's going on with mosquitos lately, but they definitely seem to be having a moment in the news.

So apparently, with all this effort to kill mosquitos, scientists are fighting back by opting to, um, release them into the wild?

From Vox:

It sounds like something out of a nightmare: a giant drone flying through the sky and dropping containers full of live, buzzing mosquitoes, one of the world's most hated insects.

But in Hawaii, this scenario is very much real. A remotely operated aircraft, about 8 feet long, is flying over remote forests in Maui and releasing cup-shaped capsules full of mosquitoes.

Me whenever I read that a bunch of scientists want to "drop containers full of live, buzzing mosquitoes" onto the Hawaiian paradise:

But it's supposedly for a good cause...

For the state's avian species — its iconic forest birds, significant, too, to Indigenous Hawaiian culture — the main force of extinction is malaria, a mosquito-borne disease. ...

Saving these birds is quite literally a race against the clock. That's where the drone comes in.

Evidently the mosquitos being released are "all males, which don't bite;" they have been "reared in a lab" and "contain a strain of bacteria called wolbachia that interferes with reproduction."

When the males dumped from the drones mate with females in the area, "their eggs fail to hatch." It's a long-term plan, and one that is apparently cost-free:

The idea is to continually release these special males into honeycreeper habitat where malaria is spreading as a way to erode the population of biting mosquitoes — and thus suppress the spread of disease. ... Mosquitoes are not native, so local ecosystems and species don't rely on them.

Here's footage of the skeeter-dropping program in action:

The plan for now is to "regularly — and indefinitely — release the mosquitoes into forests with some of the most endangered birds." Since the project started last November, they've released 40 million of the little buggers.

I guess we'll see what happens!


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