@misc{indiciaeb7aea9ae8283,
  title = {Status of the least Bell's vireo at the Sweetwater and San Diego Rivers, San Diego County, California, 1989},
  author = {B.E. Kus},
  year = {1990},
  url = {https://pubs.usgs.gov/publication/96382},
  note = {Source identifier: 96382}
}