Western Monarch


New Guidelines for Protecting California’s Butterfly Groves

Published on November 8, 2017

The fact that the monarch butterfly migrates is well-known. The tale of this seemingly fragile creature winging its way across hundreds or thousands of miles enthralls children and adults alike, and has led to a massive level of interest by people everywhere in growing milkweed and other flowers to support this annual cycle. But monarchs Read more …


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 …