Distribution and abundance of least Bell's vireos (Vireo bellii pusillus) and southwestern willow flycatchers (Empidonax traillii extimus) on the middle San Luis Rey River, San Diego County, southern California : 2020 data summary / by Lisa D. Allen and Barbara E. Kus.

Author
Allen, Lisa D. [Browse]
Format
Book
Language
English
Published/​Created
Reston, Virginia : U.S. Depart of the Interior, U.S. Geological Survey, 2021.
Description
1 online resource (iv, 11 pages) : color maps.

Details

Subject(s)
Author
Series
Bibliographic references
Includes bibliographical references (pages 10-11).
Source of description
Description based on online resource; title from PDF title page (USGS, viewed Aug. 13, 2021).
SuDoc no.
I 19.121:1134
OCLC
1263822138
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