This blog posting may interest you:
fotoLibra Obstructs Poachers
Many cameras and smartphones now come equipped with a GPS sensor which broadcasts the precise location of the device. A brilliantly conceived piece of work, and useful in all sorts of ways.
If you use your GPS-enabled camera to shoot wildlife — you could be helping poachers to shoot wildlife.
…Read the full post and responses here fotoLibra Obstructs Poachers