Citizen Scientists Can Help Support Imperiled Western Monarchs
Published on March 12, 2019
We encourage everyone to take some time while hiking in the California coast range, California Central Valley, and the rest of the West, to help researchers by submitting any and all monarch and milkweed observations this year to the Western Monarch Milkweed Mapper website.
Photo Essay: Trinational Monarch Meeting and Exploring Mexico’s Monarch Overwintering Sites
Published on March 7, 2019
Xerces Society Endangered Species Conservation Biologist and Western Monarch Lead Emma Pelton recounts her recent experience in Mexico with this photo essay.
New Year’s Count of Western Monarchs Confirms Decline, Trends Seen in Previous Years
Published on February 5, 2019
Overall, the count data revealed an average decrease of 38% between the Thanksgiving and New Year’s counts.
Monarch Butterflies in Western North America in Jeopardy
Published on January 17, 2019
Population of monarchs overwintering in California at lowest level ever recorded Media Contacts: Emma Pelton, Endangered Species Conservation Biologist; email@example.com, (971) 533-7245 Sarina Jepsen, Endangered Species Program Director; firstname.lastname@example.org, (971) 244-3727 PORTLAND, Ore.; Thursday, 1/17/19—The population of monarch butterflies overwintering in California has fallen to the lowest level ever recorded. Surveys done by volunteers with Read more …
Record Low Number of Overwintering Monarch Butterflies in California—They Need Your Help!
We urge you to join us and our colleagues in the western monarch science and conservation community in taking meaningful, swift action to help save western monarchs.
Pollinator Conservation Program Digest – December 2018
Published on December 17, 2018
December’s featured staff hail from Iowa and Minnesota, and have been making significant impacts in their respective states by educating farmers and other members of the public, helping to restore and build new habitat, and pushing for policies that support pollinators and other beneficial insects.
Early Thanksgiving Counts Show a Critically Low Monarch Population in California
Published on November 29, 2018
The California overwintering population has been reduced to less than 0.5% of its historical size, and has declined by 86% compared to 2017. While western monarchs are facing unprecedented challenges right now, there is still hope that we can recover the population if we work quickly, strategically, and together.
Western Monarch Numbers Expected to Be Low this Year
Published on November 15, 2018
You may be asking “What can I do to help the monarch?” Besides protecting habitat, avoiding pesticide use, and planting gardens, another way is to contribute monarch and milkweed data to Xerces-led citizen science efforts—namely, the Western Monarch Thanksgiving Count and the Western Monarch Milkweed Mapper.
Keep Monarchs Wild!
Published on September 11, 2018
Instead of rearing—which is risky and unproven in helping monarchs—we should focus on more effective ways to conserve these glorious wild animals. Our tactics should address the reasons the species is in trouble to begin with. We can do this through taking action to protect natural habitat; to plant native milkweed and flowers; avoid pesticides; support wildlife-friendly, local, and organic agriculture; contribute to research efforts via citizen science; and organize ourselves to push for policy changes.
Lincoln Brower: A Life Well Spent
Published on July 31, 2018
Remembering a ground-breaking monarch researcher, a passionate advocate for monarchs, and a beloved member of the conservation community.
Tropical Milkweed – a No Grow?
Published on April 19, 2018
Tropical milkweed (Asclepias curassavica) is a non-native milkweed that has exploded in popularity in response to the demand for milkweed. It is simple to propagate, allowing growers to rapidly produce the plant for quick sale. The plant is also attractive, both to humans and monarchs, providing flowers and lush green foliage throughout the growing season Read more …
Second New Year’s Count Supports Monarchs Movement Between Sites
Published on March 7, 2018
The Xerces Society’s Western Monarch Thanksgiving Count provides a long-running record of the number of monarchs overwintering in California—including the steep decline of recent decades. Volunteers and biologists who take part in the Thanksgiving Count have been invaluable in monitoring the monarch population each fall for over twenty years. Last year, another count was added Read more …
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 …
Monarch butterflies disappearing from western North America
Published on September 8, 2017
FOR IMMEDIATE RELEASE Contact: Cheryl Schultz, associate professor of biological sciences, Washington State University Vancouver, WA (503) 307-5807, email@example.com Elizabeth Crone, professor of biology, Tufts University, Medford, MA, (406) 531-3498, firstname.lastname@example.org Sarina Jepsen, endangered species program director, The Xerces Society for Invertebrate Conservation, Portland, OR, (971) 244-3727, email@example.com Monarch butterflies disappearing from western North America Read more …
Harvesting Milkweed Seed: a Pod and a Plan
Published on September 7, 2017
As with comedy, harvesting milkweed seed is all about timing. Too soon and the seed will be immature and won’t germinate, too late and it will have either blown away or involve a flossy mess you’ll need to deal with before sowing. Here we’ll explore some methods of harvesting milkweed seed, separating the truth from Read more …
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