PG Museum’s Hardcore Natural History Series takes a closer look at the endangered monarch butterfly
PACIFIC GROVE, Calif., — In the 1980s, more than 4 million monarch butterflies wintered in forested groves along the California coast. Today that figure stands at less than 30,000, according to recent scientific tallies.
Monarchs in California have been in decline due to loss of habitat, including destruction of their overwintering sites and loss of both milkweed for caterpillars and flowering resources to fuel migration.
The Pacific Grove Museum of Natural History takes great interest in these famous orange-and-black insects. As part of its Hardcore Natural History series, it will host three upcoming programs devoted to better understanding monarchs, now under government consideration for listing under the U.S. Endangered Species Act.
Led by renowned experts in the field, these virtual programs take place on Sept. 17, Oct. 15 and Nov. 12. Cost is $5 for museum members and $10 for non-members. Those interested may register and purchase tickets here, although to participate they must be registered by 5 p.m. on the day of each event.
Following is an outline of the series:
Small But Mighty: Monarch Butterfly Migration and Overwintering with Jessica Grffiths
Nov. 12, 6:30 p.m.
Every fall, thousands of monarch butterflies migrate to Monterey County from all across the western United States to spend the winter clustering together at special overwintering sites. But how do they get here? And why do they spend the winter in certain groves of trees, but not others? How do researchers know where the monarchs come from, or how many there are? Join Jessica Griffiths as she shares what we know and don't know about monarch migration and overwintering, and how we can help protect this magnificent butterfly and its habitat in Monterey County. Griffiths has worked with monarchs on the Central Coast for almost 20 years, in both Monterey and San Luis Obispo counties. Over the years, she has trained hundreds of volunteers — including those from PGMNH — on how to count monarch butterflies, and she is currently the SLO County coordinator for the annual Western Monarch Thanksgiving Count.
165 Forest Ave.
Pacific Grove, CA 93950
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