Red-collared_Lorikeet_and_Rainbow_Lorikeet

The Red-collared Lorikeet is a species of parrot found in wooded habitats in northern Australia . It is sometimes considered a subspecies of the Rainbow Lorikeet, but today most major authorities consider them as separate species. No other member of the Rainbow Lorikeet group has an orange-red collar over the nape.
Every year at the end of the dry season, many of them display symptoms of apparent drunkenness. What causes this condition is unclear.