However, this is only one type of nonprofit entity. A mutual-benefit nonprofit is a type of nonprofit corporation that works for the betterment of a select group of members, rather than for the benefit of the public. Nonprofits are typically structured as corporations.
The elm leaf beetle, Pyrrhalta luteola (Muller), is an important pest of elm trees in many parts of the United States. It can be a nuisance in homes in the fall when adult beetles start looking for a place to spend the winter.
The mountain pine beetle (MPB) is a native insect that attacks pines in western North American forests. The current MPB outbreak started in British Columbia in the early 1990s.