The
red-billed blue magpie (
Urocissa erythroryncha) is a species of
bird in the crow family,
Corvidae. It is about the same size as the
European magpie but has a much longer tail, one of the longest tails of any corvid. It is 65–68 cm (26–27 in) long and weighs 196-232 grams (6.9-8.2 oz).