Baccus, John T.Sparkman, Lori Jean2024-01-032024-01-031996-08Sparkman, L.J. (1996). Effects of moderate human intrusion on singing behavior of black- capped vireos (Vireo atricapillus): Hill Country State Natural Area, Texas (Unpublished thesis). Southwest Texas State University, San Marcos, Texas.https://hdl.handle.net/10877/17900No abstract prepared.Text62 pages1 file (.pdf)enblack-capped vireoeffects of habitat modificationbird behaviorbirdsongsrare birdsendangered speciesHill Country State Natural AreaEffects of Moderate Human Intrusion on Singing Behavior of Black-Capped Vireos (Vireo Atricapillus): Hill Country State Natural Area, TexasThesis