1989 journal article
International travel by US conservation groups and professional societies
Journal of Travel Research, 28(1), 12.
The U.S. conservation organizations, together with the U.S. scientific and professional societies most closely allied to natural resources, are termed the “conservation sector.” This sector was surveyed to determine the volumes, destinations, objectives, and decisionmaking criteria for international travel. The resulting profile indicates a small, high-cost, and immature market segment driven mainly by the desire to provide educational and professional experiences.