Among New Guinea’s rainforest inhabitants is a group of birds called pitohuis, chatty songbirds that stand out for their loud, attractive songs. But there’s more to these birds than their songs: their poison. Pitohuis are among the few poisonous birds on the planet. Their skin and feathers contain potent neurotoxins, which help them fight off […]
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Among New Guinea’s rainforest inhabitants is a group of birds called pitohuis, chatty songbirds that stand out for their loud, attractive songs. But there’s more to these birds than their songs: their poison.
Pitohuis are among the few poisonous birds on the planet. Their skin and feathers contain potent neurotoxins, which help them fight off parasites such as lice, ticks and fleas, and predators, including humans. When humans handle these birds, the neurotoxins irritate the nasal passage and cause allergy-like symptoms. Yet even the poison doesn’t seem enough to protect pitohuis from the songbird trade, as new research shows.
