US wants to dump 1.5 tons of rat poison pellets on Farallon Islands. Say it's for the best.
For most humans, life on these jagged islands off the coast of San Francisco would be a nightmare: Waves lash the shore with treacherous force, the stench of guano fills the air, and the screech of seagulls is so loud that resident scientists wear earplugs to bed.
But wildlife thrive on “the Devil’s Teeth” — the name given to the Farallon Islands by sailors over a century ago.
The islands boast one of the world’s largest breeding colonies for seabirds, including the rare ashy storm-petrel, and their beaches are covered with lolling sea lions and seals. The waters surrounding the islands teem with 18 species of whales and dolphins.
The islands also host tens of thousands of house mice — an invasive species that is wreaking havoc on the native ecosystem, according to biologists.
The explosive growth in mice has attracted burrowing owls, who not only eat the mice but also prey upon the storm-petrels, a rare bird with a declining population.
The federal government contends that the only way to get rid of the mice is to drop 1.5 tons of rat poison pellets from a helicopter onto the islands. But San Francisco Bay Area conservationists are worried that the poison, an increasingly controversial rodenticide called brodifacoum, will kill other species and make its way up the food chain.
https://www.msn.com/en-us/news/us/us-wants-to-dump-15-tons-of-rat-poison-pellets-on-farallon-islands-biologists-say-its-for-the-best/ar-AAE4QHY?li=BBnbcA1
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