Migrating Through Change: Monarch Butterflies and Their Conservation – Honey Creek, IA
Published on August 15, 2019
September 14th, 2019
4:00 PM – 5:00 PM
Hitchcock Nature Center
Honey Creek, IA
Join Jennifer Hopwood, Senior Pollinator Conservation Specialist with the Xerces Society, for a talk focusing on monarch conservation across landscapes. This talk is part of the Speaker Series hosted by the Pottawattamie County Conservation Board.
Click here for more information and to register.
Monarchs on the Move: Near and Far – West Lafayette, IN
Published on August 13, 2019
August 28th, 2019
7:00 PM – 9:00 PM
Lilly Nature Center
West Lafayette, IN
Join Stephanie Frischie, Agronomist and Native Plant Materials Specialist with the Xerces Society, for this “Wednesdays in the Wild” presentation. She will discuss the biology and migratory behavior of this beloved butterfly, including the challenges they face and how you can support them in Indiana during the breeding and migratory seasons.
Click here for more information.
Monarchs on the Mountain – Tulsa, OK
Published on August 12, 2019
September 21st, 2019
10:00 AM – 2:00 PM
Join Ray Moranz, Grazing Lands Pollinator Ecologist and NRCS Partner Biologist with the Xerces Society, for Monarchs on the Mountain. Ray will deliver two presentations: “Saving our Bees and Other Pollinators to Keep Our Farms and Gardens Productive” and “An Introduction to Monarch Biology and Conservation”. Ray will also have a table with Xerces Society informational materials during the event, which is free and open to the public.
Click here for more information; or email Ray at firstname.lastname@example.org.
Community Science Powers New Western Monarch Studies
Published on July 30, 2019
Western monarch researchers and community scientists have been busy, contributing information vital to understanding the situation facing this imperiled population of America’s most well-known butterfly.
Working to Conserve Monarchs from Coast to Coast
Published on June 21, 2019
The migration of monarch butterflies (Danaus plexippus plexippus) is an awe-inspiring sight that heralds the changing seasons across much of North America. Sadly, these inspiring migrations have experienced significant declines in the past few decades. The Xerces Society is working across the U.S. to conserve this beloved species, and there are a number of ways you can help!
New iNaturalist Project Makes it Easier to Submit Data to the Western Monarch Milkweed Mapper
Published on June 7, 2019
Now you can submit data to the Western Monarch Milkweed Mapper using the iNaturalist app on a smartphone or tablet (iOS and Android are both supported). This new way of submitting data makes it easier to share photos and locality data—and we need all hands on deck this season, to better understand the hurdles facing the imperiled western monarch population!
Pollinator Conservation Program Digest – May 2019
Published on May 30, 2019
May’s featured staff share stories of building pollinator habitat that will also support monarchs—one project on a farm in Iowa, and the other in a park in Missouri.
How to Support Monarch Butterfly Conservation—During Earth Week and Beyond!
Published on April 27, 2019
Helping the monarch back to full health isn’t going to be easy or quick, but we can’t stand by and do nothing. If we all plant a small patch of milkweed and nectar plants, and all think about how we can change our actions to make things better for monarchs, together we can transform the landscape to allow the monarch to rebound—and give our children the gift of watching orange wings flap in the sunshine.
Community 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.
The Striking Beauty of Oklahoma’s Butterflies
Published on November 9, 2018
Oklahoma’s impressive butterfly fauna of more than 170 species includes the nation’s largest (the giant swallowtail) and the smallest (the western pygmy blue), and representatives of all six major butterfly families: Papilionidae (swallowtails), Pieridae (whites and sulphurs), Lycaenidae (gossamerwings), Hesperiidae (skippers), Riodinidae (metalmarks), and Nymphalidae (brush-foots).
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.
Newly released monarch overwintering site management plan provides blueprint for protecting and managing monarch groves
Published on March 2, 2018
The Xerces Society for Invertebrate Conservation, Groundswell Coastal Ecology, California Department of Parks and Recreation, and the U.S. Fish and Wildlife Service have developed a western monarch butterfly overwintering site management plan that also serves as a template for land managers at other overwintering sites. The Monarch Butterfly Overwintering Site Management Plan for Lighthouse Field Read more …
Calling all western monarch and milkweed observers!
Published on October 3, 2017
Fall is here, which means the days are getting shorter, the nights are getting cooler, and monarchs from across the country are moving from summer breeding grounds back to their overwintering sites in California and Mexico. If you live in the West and have photos of monarchs and milkweed, we encourage you to post your 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 …
1.3 Billion Stems of Milkweed Needed in Midwest to Recover Monarch Population
Published on June 29, 2017
Adding milkweeds and other native flowering plants into midwestern agricultural lands is key to restoring monarch butterflies, with milkweed sowers from all sectors of society being critically needed for success. Within the past two decades monarch populations east of the Rockies have declined by 80%, with similar declines found in western populations. Because counting individual Read more …
Help Researchers Track Milkweeds and Monarchs across the West
Published on February 16, 2017
Monarch researchers are trying to understand why monarch overwintering populations are declining in the West, and we need your help! Overwintering monarch populations have declined by 74% in coastal California and more than 80% in central Mexico since monitoring began about 20 years ago. Researchers in the eastern U.S. have identified loss of milkweed (the Read more …
2017 Monarch Numbers Are Down, Lengthening a Worrying Trend
Published on February 9, 2017
The number of monarch butterflies overwintering was down this winter in both coastal California and in Michoacán, Mexico, according to recent announcements by the Xerces Society’s Western Monarch Thanksgiving Count and World Wildlife Fund–Mexico. In California, the Xerces Society’s Western Monarch Thanksgiving Count reported a total of 298,464 monarchs—a fraction of the 1.2 million reported Read more …
The Western Monarch Thanksgiving Count at 20: A record volunteer effort, but disappointing butterfly numbers
Published on February 7, 2017
In the fall of 1997, a small group of dedicated monarch scientists and volunteers set out to count how many monarch butterflies were overwintering in California, an essential step in understanding and conserving this remarkable insect and its migration. Twenty years later, the Western Monarch Thanksgiving Count (WMTC) is established as one of the longest Read more …
Western Monarch Conservation: A 40 Year History
Published on February 5, 2017
It was in 1976, at the World Congress of Entomology, held in Washington. D.C., when the North American migratory monarchs were named the number one priority in world butterfly conservation. The Mexican overwintering grounds had just been located the year before, one of the greatest natural history developments of the twentieth century, and a whole Read more …
The 2017 Perennial Plant of the Year, and Other Milkweeds You Should Know
Published on January 23, 2017
Each year since 1990, the Perennial Plant Association has designated a “Perennial Plant of the Year.” The designation has become well known amongst growers, landscapers, gardeners, and others who eagerly await the announcement each year. Selection often launches the chosen plant into the mainstream, making it more widely available. While the association has often favored Read more …
To Save Monarchs, we need More than just Milkweed
Published on December 7, 2016
The message is out: Monarchs are in decline across North America. The loss of milkweed plants due to extensive herbicide use and changes in farming practices, such as the widespread adoption of herbicide-resistant crops, has been identified as a major contributing factor of monarch’s decline in the eastern U.S. Disease, climate change, widespread insecticide use, Read more …
Five lesser-known places to see monarchs overwintering in CA
Published on November 23, 2016
As the Western Monarch Thanksgiving Count kicks into full swing, trained “monarch spotters” will be out and about documenting overwintering populations at hundreds of sites across California. While you may be familiar with the impressive monarch clusters, family-friendly amenities, and helpful docents at Pismo Beach, Pacific Grove, Natural Bridges, and Ardenwood Historic Farm there are many more places monarchs overwinter along the coast. Monarch enthusiasts at all levels can take pleasure in hunting down large collections of the colorful butterflies at some of these lesser-known overwintering sites.
Celebrating 20 years of the Western Monarch Thanksgiving Count!
Published on November 11, 2016
As the days get shorter and monarchs make their way to the forested groves along the California coast to settle in for the winter, volunteers for the Xerces Society Western Monarch Thanksgiving Count are preparing to head out to observe and monitor this migratory phenomenon. This year is particularly exciting because it marks the 20th Read more …
Russian explorers first to document monarch butterfly in California
Published on October 28, 2016
It’s October 2016. For a few weeks monarchs have been trickling in from all over the west and aggregating in groves along the California coast to settle in for the winter. Many people have regarded this event as an annual treat, looking forward to the return of the monarchs as surely as the swallows return Read more …
Monarch Butterflies in the Western United States
Published on July 20, 2016
The monarch butterfly has received a lot of attention in the last couple of years. Much of that has focused on the population that migrates through eastern North America, as far north as Ontario, and the problems facing the overwintering grounds in Mexico. Monarchs also breed in the western U.S. and research shows that they Read more …
Monarch & Milkweed Workshops Engage Public Land Managers in Western States
The Xerces Society recently held two workshops in Washington and Idaho to train regional land managers, including staff from state fish and wildlife agencies and the USDA Natural Resources Conservation Service (NRCS), in surveying for monarchs and milkweed in western states and learning about conservation of the western monarch. The workshops are a part of Read more …
Monarchs Overwintering in Coastal California Show Steep Decline Since the Late 1990s
Published on July 8, 2016
A new report, State of the Monarch Butterfly Overwintering Sites in California, released by the Xerces Society shows that in less than two decades the number of monarchs which overwinter along the California coast declined by an alarming 74% . This significant loss of butterflies mirrors the troubling trend seen in monarchs in central Mexico Read more …
Helping Monarch Conservation Take Flight
Published on June 16, 2016
The Xerces Society has been a proponent of monarch butterfly conservation for decades. In the early 1980s, Xerces founder Robert Michael Pyle and Lincoln Brower worked to list the monarch migration as an endangered phenomenon with the IUCN, and the Society’s first employee was hired to conserve California overwintering sites at that time. In the Read more …
What Santa Monica can do about monarch butterfly decline
Published on June 4, 2016
In 1997 there were more than 1.2 million monarchs overwintering in California and in 2014 only 234,000 – an 81 percent decline from the 1997 high, 48 percent decline from the 18- year average, and just over 10 percent per year. What has caused such a decline? The Xerces Society for Invertebrate Conservation, which studies Read more …
Butterflies and Volunteers: The Western Monarch Thanksgiving Count
Published on February 4, 2016
The final results from the Xerces Society’s annual Western Monarch Thanksgiving Count have just been released, and the numbers are promising. Volunteers visited 187 sites this year and counted 271,924 monarchs, which is higher than last year. However, the average number of monarchs per site is not significantly different from last year, and this year’s Read more …
A First Glimpse at the State of Western Monarchs
Published on December 14, 2015
Throughout this last summer, people from across the western United States were telling us about monarchs they had seen. Particularly notable were the reports from places where monarchs are not usually seen, including Oregon’s Willamette Valley and even here in Portland. Coming at a time when there is a renewed interest in this remarkable long-distance Read more …
All Aboard the Monarch Express
Published on November 13, 2015
Of all the butterflies in North America, the monarch can probably claim the largest fan club. Over recent decades, love for the monarch spawned a network of loyal enthusiasts growing milkweed and creating backyard oases across the country. Despite this, years of declining populations in both the eastern and western U.S. led to a petition Read more …
Releasing Monarch Butterflies is Not a Good Conservation Strategy
Published on October 8, 2015
Breeding and releasing monarch butterflies might seem like a harmless activity, something that might even help struggling populations. Unfortunately, the practice holds the potential to actually harm wild monarchs and disrupt research that is critical to their conservation. Demonstrating the breadth of concern that exists over this practice, the Xerces Society has joined with the Read more …
North American monarchs imperiled
Published on March 17, 2015
By Steve Law, Portland Tribune North American monarch butterflies are vulnerable to extinction, according to a new assessment by NatureServe and the Portland-based Xerces Society for Invertebrate Conservation. The assessment was done as part of a report for the U.S. Forest Service, called Conservation Status and Ecology of the Monarch Butterfly in the United States, Read more …
Monarchs may win ‘endangered species’ protection
Published on January 6, 2015
By The Ecologist Endangered Species Act protection may be warranted for Monarch butterflies, according to the US Fish and Wildlife Service. The agency will now conduct a one-year status review on monarchs, which have declined by 90% in the past 20 years. The migratory butterflies are especially vulnerable as they migrate vast distances of 3,000 Read more …
Monarchs being pushed toward extinction?
Published on January 2, 2015
By Lee Shearer, Athens Banner-Herald Genetically engineered crops are driving the iconic monarch butterfly toward extinction, according to scientists and environmentalits. Federal officials think they may have a case. The U.S. Fish and Wildlife Service this week announced a year-long review of the groups’ petition to give the monarch protection under the federal Endangered Species Read more …
Monarchs Come a Step Closer to Getting Much Needed Protection
Published on December 30, 2014
Alicia Graef, Care2 As conservationists continue to worry about the possibility of a world without monarchs, they’ve gotten some hope with an announcement from the U.S. Fish and Wildlife Service (FWS) that federal protection may be warranted for these iconic butterflies. In August, the Center for Biological Diversity, Center for Food Safety, Xerces Society for Read more …
Petition Seeks to Protect Monarchs
Published on September 5, 2014
By Jim Lundstrom, Peninsula Pulse A legal petition was filed on Aug. 26 with the U.S. Fish and Wildlife Service that seeks Endangered Species Act protection for monarch butterflies. The petition says there has been a 90 percent decline in monarchs in the past two decades. The petitioners say the decline is due to the Read more …
Monarchs, milkweed and the spirit of Rachel Carson
Published on February 23, 2014
By Gary Paul Nabhan, Los Angeles Times
After news broke recently that the number of migratory monarch butterflies that had arrived to winter in Mexico was the lowest since reliable records began, I went on the road on behalf of the Make Way for Monarchs initiative. This solutions-oriented collaboration is working to place millions of additional milkweeds in toxin-free habitats this next year. Why? Monarchs cannot live without milkweeds, and milkweeds are disappearing.
Sign up for our newsletter to receive up to date information about our programs and events.