Monarch butterfly monitoring in North America : overview of initiatives and protocols.

Bibliographic Details
Main Authors:	Oberhauser, Karen (Author), Howard, Elizabeth (Author), Batalden, Rebecca (Author)
Format:	Government Document eBook
Language:	English
Published:	Montreal (Quebec) Canada : Commission for Environmental Cooperation, 2009.
Subjects:	Monarch butterfly > Monitoring > North America. Monarch butterfly > North America.
Online Access:	https://purl.fdlp.gov/GPO/gpo128539

Description
Item Description:	"By Karen Oberhauser, Rebecca Batalden, and Elizabeth Howard"--Page 2 of cover. "February 2009."
Physical Description:	1 online resource (58 unnumbered pages) : illustrations, maps
Bibliography:	Includes bibliographical references (pages 49-54).
ISBN:	9782923358567 2923358562