The Eurasian golden oriole commences breeding in April, when it arrives at its breeding grounds. The female constructs an impressive hammock-like nest, which is woven from grasses, moss and lichens, and suspended from a fork in a tree (6). Into this deep nest the female lays three to four white eggs, speckled with black spots. The eggs are incubated for 14 to 15 days, by both adults. The chicks are fed insects by the male and female until they are able to fly at around 14 days of age (6).
The diet of the Eurasian golden oriole comprises mainly insects. It prefers caterpillars, but will also feed on small vertebrates, such as mice (6). Eurasian golden oriole chicks are fed a large number of bumblebees (7). In autumn, towards the end of the breeding season, a greater proportion of calorie-rich fruits and berries are eaten, which help the Eurasian golden oriole to build fat reserves in preparation for its long migration south (6).
In July, the Eurasian golden oriole starts its migration to the warmer climes of Africa (6). This species can live for up to ten years (3).