Ducks Unlimited (DU), one of the most powerful hunting/ conservation organizations in North America, works "to fulfill the annual life cycle needs of North American waterfowl by protecting, enhancing, restoring and managing important wetlands and associated uplands." Jobs related to wetlands and waterfowl research and management are posted regularly at the DU Website.

The US Office of Personnel Management provides the official US government site for jobs and employment opportunities. Current job openings -- including the sciences -- are organized by subject/field, career level, position type (technical, research, administrations, etc.), and alphabetical order. Each category provides the user with choices for further specification (such as geographic location,...