Are female monarch butterflies declining in eastern North America? Evidence of a 30-year change in sex ratios at Mexican overwintering sites

Title
Are female monarch butterflies declining in eastern North America? Evidence of a 30-year change in sex ratios at Mexican overwintering sites
Authors
Keywords
-
Journal
Biology Letters
Volume 6, Issue 1, Pages 45-47
Publisher
The Royal Society
Online
2009-09-24
DOI
10.1098/rsbl.2009.0632

Ask authors/readers for more resources

Discover Peeref hubs

Discuss science. Find collaborators. Network.

Join a conversation

Become a Peeref-certified reviewer

The Peeref Institute provides free reviewer training that teaches the core competencies of the academic peer review process.

Get Started