Western Monarch


First New Year’s Monarch Count Completed

Published on June 9, 2017

Volunteers with the Western Monarch Thanksgiving Count have been monitoring the numbers of monarch butterflies overwintering in California every fall for the last twenty years. To better understand overwintering monarch clusters’ persistence during the overwintering season, the Xerces Society and Western Monarch Thanksgiving Count volunteers launched a New Year’s Count in January 2017. The first New Read more …