Pine processionary maximum recorded of . The species flies from May to July. "T. pityocampa" is a highly social organism. Throughout its life cycle, a pine processionary will make several shelters. The first of these are flimsy and temporary, but in the third instar, they build a permanent nest. Once their permanent nest is built, the caterpillars become foragers staying in the vicinity of the nest. The nest has no openings, so caterpillars force themselves through the layers of the shelter. The waste from the larvae's diet accumulates at the bottom of the nest. The pine processionary caterpillar is responsible for most
The Human Animal (TV series) published by BBC Books on 21 July 1994. The Human Animal (TV series) The Human Animal: A Personal View of the Human Species is a BBC nature documentary series written and presented by Desmond Morris, first transmitted in the United Kingdom from 27 July 1994. The series was produced in association with Discovery Channel. Morris describes it as "A study of human behavior from a zoological perspective." He travels the world, filming the diverse customs and habits of various regions while suggesting common roots. At the close of episode one, Morris said: Erratum: Firewalking has been explained. The accompanying book,