Behaviour
In southern parts of eastern Australia the species is migratory, moving north to overwinter and returning south in the spring. Large aggregations of Noisy Friarbirds are possible, often in association with Little Friarbirds. At such times, the constant cackling and chattering of the Noisy Friarbird can fill the forest with sound. The calls are used to identify an individual's feeding territory, and also announce the presence of food sources worth defending to other birds - not necessarily friarbirds alone. Their diet consists of nectar, insects and fruit. The consumption of commercially grown fruit, such as grapes and berries, can bring Noisy Friarbirds into direct conflict with humans who may regard them as pests under those circumstances.
Read more about this topic: Noisy Friarbird
Famous quotes containing the word behaviour:
“The quality of moral behaviour varies in inverse ratio to the number of human beings involved.”
—Aldous Huxley (1894–1963)
“I look on it as no trifling effort of female strength to withstand the artful and ardent solicitations of a man that is thoroughly master of our hearts. Should we in the conflict come off victorious, it hardly pays us for the pain we suffer from the experiment ... and I still persist in it that such a behaviour in any man I love would rob me of that most pleasing thought, namely, the obligation I have to him for not making such a trial.”
—Sarah Fielding (1710–1768)
“The methodological advice to interpret in a way that optimizes agreement should not be conceived as resting on a charitable assumption about human intelligence that might turn out to be false. If we cannot find a way to interpret the utterances and other behaviour of a creature as revealing a set of beliefs largely consistent and true by our standards, we have no reason to count that creature as rational, as having beliefs, or as saying anything.”
—Donald Davidson (b. 1917)