Horsham local Glenn Coffey says he witnessed large numbers of sick birds falling out of trees and drowning in Wimmera riverGet our breaking news email, free app or daily news podcastVictoria’s conservation regulator has launched an investigation into the suspected fatal poisoning of 300 little corellas in Horsham, in the state’s north-west.The incident, which began on Tuesday last week, has killed hundreds of protected birds in a popular park near the Wimmera river, just south of the city centre.Sign up for Guardian Australia’s breaking news email Continue reading...