At least 20 birds taken to the Wetlands and Wildlife Care Center have died after being poisoned by the domoic acid algae.

A rare bird has been poisoned before having its nest plundered in the latest of a spate of such incidents. The dead male peregrine falcon was found beside the empty nest in South Lanarkshire.

Lead poisoning poses the single greatest threat to California condors. Even a small amount of lead can be fatal to a condor ...

A California condor that had recently been released from a rehabilitation program has died from lead poisoning. The Yurok ...