Summary of available data from the monarch overwintering colonies in Central Mexico, 1976-1991 /

Bibliographic Details
Main Author:	Zylstra, Erin R. (Author)
Corporate Author:	U.S. Fish and Wildlife Service
Format:	Government Document eBook
Language:	English
Published:	Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2021.
Series:	U.S. Geological Survey open-file report ; 2020-1150.
Subjects:	Monarch butterfly > Mexico. Butterflies > Monitoring > Mexico. Butterflies > Migration > Mexico.
Online Access:	https://purl.fdlp.gov/GPO/gpo151040

Description
Physical Description:	1 online resource (iii, 10 pages) : color illustrations.
Bibliography:	Includes bibliographical references (page 10).