include other birds such as galahs, sulfur-crested cockatoos and red-tailed black cockatoos. They generally roost in trees overnight, and fly off to feed in the early morning before returning in the late evening. Flocks will often fly many kilometers between their feeding and roosting areas, and in desert areas must also fly to watering holes twice a day, while corellas which live in coastal areas do not have to fly long distances to find water. Call The call consists of high pitched notes and screeches somewhat similar to the sulfur-crested cockatoo. Large flocks will call simultaneously and can create a deafening screeching sound audible from several kilometers away. Breeding Breeding occurs from May to October, and usually takes place earlier in the north of its range. The nest is usually in a tree hollow, cliff cavity or termite mound. Feeding Little corellas usually feed on the ground, however occasionally feed in trees and shrubs. They eat a variety of both wild and cultivated seeds and regularly feed on lawn grasses in urban areas. They frequently feed on cereal crops such as wheat, barley and maize and can become a considerable agricultural pest in some areas. Playing When little corellas play, they become very noisy. They have conversations with each other, fly around and also show off. Little corellas show off by hanging themselves upside-down with their feet, beaks or both. Relationship to humans In the state of South Australia, little corellas are considered "unprotected native fauna" and may be shot (without a permit), trapped or gassed (with a permit) by landowners. Permits are also available to take a limited number of little corellas from the wild each year for avicultural purposes. Threats In July 2019, in a scene that was said to resemble a "horror movie", about 60 corellas in Adelaide, South Australia, died in a suspected case of poisoning, after "falling from the sky", bleeding from their mouths, and wailing. At least 57 of the birds were long-billed corellas, with a few of them being were short-billed corellas. It was hoped that whoever poisoned them would get traced after doing a report on toxicology, which could nevertheless take several weeks to complete, because in Australia, people were required to register if they purchase poisons, according to Sarah King, founder of Casper's Bird Rescue, who witnessed the deaths, and also said that the type of poison was a slow one