Complex sentence: The Association of Northwest Steelheaders is the largest angling conservation organization headquartered in Oregon, with approximately 2 thousand members and supporters worldwide; its annual budget is meager and it relies primarily on its volunteers to accomplish its mission.
Split into simpler sentences: The Association of Northwest Steelheaders is the largest angling conservation organization headquartered in the State of Oregon. With approximately 2 thousand members and supporters worldwide, its annual budget is meager and it relies primarily on its volunteers to accomplish its mission.