browntail: small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees
organism: a living thing that has (or can develop) the ability to act or function independently
algonquian: a member of any of the North American Indian groups speaking an Algonquian language and originally living in the subarctic regions of eastern Canada; many Algonquian tribes migrated south into the woodlands from the Mississippi River to the Atlantic coast