Mass bird deaths in Western Australia prompt investigation

Dozens of birds have been found dead or dying in the Western Australian town of Coorow, prompting an investigation by the Department of Primary Industries and Regional Development (DPIRD). Wildlife carer Shannyn Bean reported that 78 birds, primarily corellas and galahs, were discovered on local oval and school grounds.

Bean noted that the birds appeared healthy upon arrival at her rescue organization, Bluebush Wildlife Rescue, but rapidly deteriorated and died. "After coming into care they are dying, and we are unsure why," she said. "They're on the ground, they're reluctant to move, they're sluggish, and they are easily picked up which is concerning because you should never be able to put your hands on a dead bird."

“

After coming into care they are dying, and we are unsure why. They're on the ground, they're reluctant to move, they're sluggish, and they are easily picked up which is concerning because you should never be able to put your hands on a dead bird.

Concerns have been raised about potential poisoning, particularly due to the recent severe mouse plague in the region, which led farmers to use mouse baits. "People have been speculating that it could be due to poisons. Because of the recent mouse plague, poisons have been utilised," Bean stated, though she emphasized that this is unconfirmed. CSIRO testing has indicated a low risk to birds from zinc phosphide baits when used at legal rates.

DPIRD will conduct toxicology reports and routine testing to rule out reportable diseases such as Newcastle Disease and Avian Influenza. The investigation aims to identify the cause of death to ensure the safety of vulnerable local species, including the Carnaby's black cockatoo, which also inhabits the Wheatbelt.

“

People have been speculating that it could be due to poisons. Because of the recent mouse plague, poisons have been utilised.