TY  - RPRT
TI  - Effects of anthropogenic fragmentation and livestock grazing on western riparian bird communities
AU  - J.J. Tewksbury
AU  - A.E. Black
AU  - N. Nur
AU  - V.A. Saab
AU  - B.D. Logan
AU  - D.S. Dobkin
PY  - 2002
UR  - https://pubs.usgs.gov/publication/70023933
ID  - 70023933
ER  -