Look here:
http://periscopiounima.org/enAs they say in the presentation of the site "The website:
www.periscopiounima.org provides a new means of communication for those who wish to disseminate experiences and projects that connect puppetry with the promotion of social values and human rights."
Hope it helps.
On the other hand, I have read about using bird puppets (Parent bird heads) to feed chicken of threatened bird species which are intended to return to wild, in order to avoid them to get used to humans, but I can not refer you to a particular site or document