TY  - RPRT
TI  - The Least Bell's vireo in California: A de facto endangered race
AU  - S. Goldwasser
AU  - D. Gaines
AU  - S.R. Wilbur
PY  - 1980
UR  - https://pubs.usgs.gov/publication/5221489
ID  - 5221489
ER  -