The Concho Valley -- History of vertebrate study -- Species accounts -- Fishes -- Amphibians -- Reptiles -- Birds -- Mammals.
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The Concho Valley, named from the abundant mussel shells found in its principal river by seventeenth-century Spanish explorers, occupies a transitional position between the Chihuahuan Desert to the west and the Balcones Canyonlands to the east. As the author, a veteran field bio…