Texas Parks and Wildlife S38 E06 Seed Collectors, Wuest Ranch & Sparrow Searchers

Learn how plant experts collect seeds to help propagate rare plants and protect our natural heritage. Visit a Hill Country ranch where a subterranean discovery became a nature tourism magnet, and where ranching operations care for resources above and below the ground. Follow a survey of grassland birds near Marfa that is part of an effort to document dwindling habitat from Canada to Mexico