Singapore’s House Crow is just one front in a wave of alien invaders  - photographs Mark Malby

An earlier version of this appeared in Project Eyeball.

Text & images Copyright © 2000-2012 Mark Malby at Mute Planet

Singapore - not quite the way it used to be.

Dispersal, with a little help from humanity.

Even Australian Sulphur-crested Cockatoos are established in some forest areas.