Additions to the breeding avifauna of the lower Rio Grande Valley of Texas / Timothy Brush -- Avifaunal changes in Big Bend National Park, Texas / Roland H. Wauer and Mark Flippo -- Distribution and ...
"A contribution of the Chicago Natural History Museum." https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!63724~!0 ...
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