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Summary of available data from the monarch overwintering colonies in Central Mexico, 1976-1991 / by Erin R. Zylstra [and three others] ; prepared in cooperation with the U.S. Fish and Wildlife Service.
- Format:
- Book
- Government document
- Author/Creator:
- Zylstra, Erin R., author.
- Series:
- U.S. Geological Survey open-file report ; 2020-1150.
- Open-file report ; 2020-1150
- Language:
- English
- Subjects (All):
- Monarch butterfly--Mexico.
- Monarch butterfly.
- Butterflies--Monitoring--Mexico.
- Butterflies.
- Butterflies--Migration--Mexico.
- Mexico.
- Physical Description:
- 1 online resource (iii, 10 pages) : color illustrations.
- Place of Publication:
- Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2021.
- Notes:
- Includes bibliographical references (page 10).
- Description based on online resource, PDF version; title from title page (USGS, viewed February 5, 2021).
- OCLC:
- 1236214111
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