Pine processionary Pine processionary The pine processionary ("Thaumetopoea pityocampa") is a moth of the family Thaumetopoeidae. Sometimes placed in the genus "Traumatocampa", it is one of the most destructive species to pines and cedars in Central Asia, North Africa and the countries of southern Europe. The urticating hairs of the caterpillar larvae cause harmful reactions in humans and other mammals. The species is notable for the behaviour of its caterpillars, which overwinter in tent-like nests high in pine trees, and which proceed through the woods in nose-to-tail columns, protected by their severely irritating hairs, as described by the French entomologist Jean-Henri Fabre.
International Volcanic Health Hazard Network on preparing communities for eruptions and works closely with humanitarian agencies such as the Pan American Health Organization. IVHHN also administers the Hawaii Interagency Vog Dashboard, an online portal for information about volcanic emissions from Kilauea volcano. IVHHN was cited, by Forbes Magazine, as being an excellent source of information during the 2018 eruption crisis at Kilauea volcano, Hawaii. International Volcanic Health Hazard Network The International Volcanic Health Hazard Network (IVHHN) is an organization that provides research and information on the health hazards and impacts of volcanic eruptions. IVHHN work covers a range of research areas including volcanology, toxicology, public