TY  - RPRT
TI  - Songbird abundance in native and planted grassland varies with type and amount of grassland in the surrounding landscape
AU  - Stephen K. Davis
AU  - Ryan Fisher
AU  - Susan Skinner
AU  - Terry L. Shaffer
AU  - R. Mark Brigham
PY  - 2013
DO  - 10.1002/jwmg.537
UR  - https://pubs.usgs.gov/publication/70048244
ID  - 70048244
ER  -