Some Sydney residents may have made strange comments: Sulfur-crested cockatoos (cacatua galerita) stung in their compartment, opened without complexes in the first few packs. we knew psitsiformes, an order of tropical birds that groups parrots, parrots and cockatoos for their complex vocal dialect, but not for their ability to get used to closed residential compartments!
“Demonstrating that opportunistic eating behavior is not due to genetic factors remains a challenge.
The sulphur-crested cockatoo is a sociable species native to eastern Australia, common in cities, with a life expectancy of up to 40 years in the wild. Curious, the researchers wanted to understand whether this behavior was transmitted by genetic inheritance, or if it was acquired over the course of individuals’ lives. “Demonstrating that opportunistic eating behavior is not due to genetic factors remains a challenge.Study lead author Barbara C. Klump said in a statement.
publication, published in the journal Science Relied on Participatory Science to answer this question on July 22, 2021. For this, the researchers used direct observation of volunteers in the Sydney and Wollongong regions of Australia. For two years, 1,322 participants filled out an online questionnaire to note whether they observed this behavior in their neighborhood. The researchers collected 1,396 responses that covered 478 neighborhoods. 338 responses were positive – 44 neighborhood cockatoos opened the litter box, and 93.3% of the time, they were not alone, highlighting the possibility of other individuals observing and thus learning this behavior.
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