Western Australian government authorities say they believe a toxin may be responsible for the recent mysterious death of an estimated 5,000 birds found in the area of Esperance - on the state's south eastern coastline. Autopsies by toxicologists from the WA Department of Agriculture will test for organochlorins, organophosphates and heavy metals.
western australian government authorities say they believe a toxin may be responsible for the recent mysterious death of an estimated 5 000 birds found in the area of esperance on the state s south eastern coastline autopsies by toxicologists from the wa department of agriculture will test for organochlorins organophosphates and heavy metals