TY  - RPRT
TI  - Nests and nest sites of the San Miguel Island Song Sparrow
AU  - Michael D. Kern
AU  - Mark K. Sogge
AU  - Robert B. Kern
AU  - Charles van Riper
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70129000
ID  - 70129000
ER  -