A fanlisting is a place for all fans of a particular show, movie, actor/actress, singer, etc. to come together and build the biggest listing of people from all around the world who are fans of that subject.
(from TheFanlistings.org)

This particular fanlisting is for fans of magpies. If you're one of them, feel free to join!

Description

The common magpie is an unmistakable species with its black and white plumage, and iridescent green or blue glossy sheen. The tail is long, and is usually longer in males than females. Its harsh voice includes a fast chattering alarm call; the 'mag' part of the common name used to mean 'chatterer', and was added to 'pie' (referring to the black and white 'pied' colouring) in the 16th century.

from ARKive.org

(more information)