Xerces Blog Archive
Bee Better Certified: An Evolving Standard
Published on March 22, 2019
After a year and a half of Bee Better Certified, we have analyzed how the standards work for the many operations that are already implementing them, and have adjusted our requirements accordingly.
Baller Beneficials! The 2019 Xerces Society Division 1 Beneficial Insect Championship
Published on March 21, 2019
This tournament features beneficial insects, the amazing animals that help to control populations of crop pests like aphids and spider mites. Vote for your favorite Baller Beneficials here!
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.
Mitigating the Effects of Heat on Urban Pollinators
Published on March 6, 2019
By coming together with others in our communities who care about climate change—and working to increase the numbers of those who care—we will be able to bring about the changes that are needed before it’s too late for our pollinators.
Pollinator Conservation Program Digest – February 2019
Published on February 25, 2019
February’s featured staff member has been working on a hedgerow featuring diverse native species in North Carolina.
National Butterfly Center Gets Reprieve—But Border Wall Will Impact Much More
Published on February 15, 2019
There are many reasons to oppose the wall along the southern border—including the loss of habitat for some of our smallest and most important animals.
Cedaroak Park Primary School Gardens Offer Learning Opportunities
Published on February 11, 2019
Being assigned to create an interpretive panel for Cedaroak Park Primary School, where I attended grade school, was a special experience.
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.
Pollinator Conservation Program Digest – January 2019
Published on January 28, 2019
January’s featured staff have been working on establishing pollinator habitat with a multi-year hedgerow project in California’s Central Valley; and, in Maine, collaborating with a diverse array of partners and stakeholders to both facilitate habitat restoration for native bees and navigate the ins and outs of the Endangered Species Act.
Record Low Number of Overwintering Monarch Butterflies in California—They Need Your Help!
Published on January 17, 2019
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.
Pollinators and the 2018 Farm Bill
Published on January 10, 2019
Although we did not get everything we wanted in the 2018 Farm Bill, the very good news is that pollinators are still a priority for the USDA and the Natural Resource Conservation Service—and formal commitments to support conservation efforts are now in effect for at least the next five years.
Climate News Round-Up: January 2019
Published on January 3, 2019
Climate change is an unprecedented global challenge. The magnitude of the problem and the consequences of inaction can be overwhelming, but there is still time to act. While the federal government is rolling back some of the progress that has been made in reducing carbon emissions, many cities, states, and businesses around the country remain committed to climate action. We can build on this momentum and support further action.
Businesses Aligning with the Life that Sustains Us
Published on December 20, 2018
The trend of business owners aligning with social and environmental causes is on the rise. Here at the Xerces Society, we are feeling these benefits—and are very thankful for the support.
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.
Are Freshwater Mussels in Hot Water?
Published on December 13, 2018
Conservation efforts for freshwater mussels, already challenging because of the demands upon fresh water from farming, industry, and human settlements, must now also contend with the threats posed by the warming climate. The impacts will result both from the changing environment and from our response to those changes, including our choices for managing water bodies and associated habitat.
Where Do Pollinators Go in the Winter?
Published on December 10, 2018
As the leaves and temperatures drop, it might be tempting to forget about your pollinator garden until spring. But don’t call it quits just yet! While it may seem like the bees have vanished for the year, they haven’t actually gone anywhere.
Pollinator Conservation Program Digest – November 2018
Published on December 3, 2018
November’s featured staff hail from Minnesota, Indiana, and California, and have been conducting training and outreach events, helping General Mills to implement their plan to plant 3,300 acres of pollinator habitat, and monitoring farm habitat plantings in the San Joaquin Valley.
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.
A Shifting Climate Creates Winners and Losers
Published on November 27, 2018
To mitigate the impacts of climate change we need to increase the amount of high-quality and resilient habitat everywhere. Natural areas are the glue that holds all other habitat together, but for insects even small patches in connected networks within agricultural, suburban, urban, and other landscapes can be beneficial. Whether you are a gardener, a farmer, or the manager of a park or nature reserve, you can take action to protect and restore habitat. Xerces has resources to help on our website.
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.
Pesticide Program Update: Bee City USA, Treated Seeds, and Protecting Washington’s Waters
Published on November 13, 2018
The Pesticide Team’s efforts are varied, diverse, and plentiful, and thus it is difficult to summarize their work in one blog post! Nevertheless, here are select highlights from the summer and fall.
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).
Ups and Downs of English Chalk Grasslands
Published on November 1, 2018
About a third of Britain’s sixty resident butterfly species may be encountered on chalk grasslands, including small skipper, green hairstreak, small copper, meadow brown, Duke of Burgundy, and marbled white, but it is a handful of blues—common, chalkhill, small, and Adonis—that may be most characteristic of this habitat.
Fall Garden Tips to Benefit Bumble Bees All Year
Published on October 30, 2018
The growing season may be winding down, but fall is an important time to create habitat for bumble bees and other native pollinators. The work you do now will help support overwintering pollinators and support the next generation of bumble bees.
My First Hybrid: Limenitis archippus archippus × Limenitis arthemis astyanax
Published on October 25, 2018
Recently, photographer Bryan E. Reynolds encountered a rare hybrid of two of his favorite butterfly species—a well-deserved sighting for a passionate lepidopterist!
Pollinator Conservation Program Digest – October 2018
Published on October 23, 2018
Select updates from our team of restoration ecologists, entomologists, plant ecologists, and researchers.
Reflections and Exhortations on the Anniversary of the Clean Water Act
Published on October 18, 2018
Although the future of our nation’s water is currently murky, we still have time to make things right. We have the past successes of the environmental movement for inspiration, and the research and recommendations of hundreds of modern scientists to strive towards.
The Xerces Society Seeks Endangered Species Protections for California Bumble Bees
Published on October 16, 2018
Protecting these species is not only the right thing to do; it will also help to maintain the healthy ecosystems that make California such a remarkable and productive state.
Celebrate Invertebrates During National Apple Month
Published on October 10, 2018
We owe our beautiful autumn apple harvest to invertebrates—pollinators and beneficial insects alike. No matter how you obtain your apples—whether you pick them yourself, grab them at the grocery store, or go bobbing for them—it is important to take a moment to remember the invertebrates that make this delicious harvest possible.
Keeping the Lights Burning: The Status of Fireflies in the United States and Canada
Published on October 1, 2018
If there is one thing we have discovered during our assessment effort, it is that there is still much to be learned about the world of fireflies. Xerces will continue to seek a better understanding of these enchanting animals and how best to protect them. May their lights shine on for their sakes, and for ours.
Celebrating the Legacy of Rachel Carson
Published on September 27, 2018
The environmental complexities Rachel Carson illuminated in Silent Spring are only part of her far-reaching impact. Her raw determination, even in the face of severe illness, and her propensity for breaking barriers, provide a compelling example for environmentalists. May we all continue the fight for the well-being of invertebrates, ecosystems, and our world.
Can Robobees Solve the Pollination Crisis?
Published on September 17, 2018
The problem is more complex than just crops. At least 85 percent of all terrestrial plant species either require or strongly benefit from some form of animal pollination, and the idea of robotic pollinators ignores the many wild plants in meadows, prairies, hedgerows, and forests. Focusing solely on crop pollination and failing to take the pollination of native plants into account may well lead to a deterioration in the plant communities that make up the very fabric of our environment.
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.
The Endangered Species Act needs your help!
Published on August 29, 2018
We need your voice to help defend one of our most important wildlife protection laws. Since 1973, the Endangered Species Act (ESA) has been at the forefront of species protection, placing the United States as a world leader in science-based conservation. The ESA is our nation’s most effective law for protecting animals and plants in Read more …
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.
Kicking Off Canadian Bumble Bee Watch Training Events!
Published on July 26, 2018
During Pollinator Week this year (June 18th to 24th) multiple locations in Ontario and Alberta were buzzing with activity, including an assortment of Bumble Bee Watch citizen science training events led by Wildlife Preservation Canada (WPC). Although anyone with a camera and internet access can participate in Bumble Bee Watch, a variety of projects are Read more …
#PicturePerfectPollinator Photo Contest Winners
Published on July 2, 2018
Thanks for all the entries into our Pollinator Week photo contest! You can review all the entries here! Facebook | Twitter | Instagram Winner “Most Interesting” Category Winner “Prettiest Pollinator” Category Winner “Best of Show” Category Honorable Mentions With nearly 2,000 entries it was tough to choose. Here are some other favorite Read more …
Bumble Bee Die-Off Under Investigation in Virginia
Published on June 21, 2018
Pollinator week is set at an ideal time in mid-June. People around the country are enjoying the profusion of pollinators visiting the flowering plants in and around their neighborhoods. Unfortunately, bee kill incidents have marred what should be a week of celebration. Here in my own state of Oregon, between 2013 – 2015, there were Read more …
Xerces Society + Bee City USA = A Match Made in Pollinator Heaven
Published on June 11, 2018
For over 45 years, the Xerces Society has worked to make a better world for bees, butterflies, tiger beetles, snails, mussels, and many other invertebrates, and ultimately, to make a better world for us. We have worked to protect the most vulnerable animals on the planet, provided information on how to protect these animals to Read more …
Surprising Results from a Survey of Bumble Bee Watch Users!
Published on May 23, 2018
This past February, Bumble Bee Watch (BBW) users were invited to take a survey run by York University researchers to learn more about participant demographics, motives, and confidence with bumble bee identification. Three hundred forty-two people from across Canada and the United States responded to the survey, representing members of various ages, locations, and years Read more …
From the Field: Trees for Bees
Published on May 15, 2018
Last Friday, I visited Mt. Cuba Center botanical garden in Hockessin, DE to give a presentation. Over the past few years, I have had the honor of being invited to Mt. Cuba to talk about pollinators, beneficial insects, and different steps we can all take to improve habitat for these important animals. Each time I Read more …
Connecticut’s Sandplains Need Protection
Published on May 11, 2018
Sandplains are one of New England’s rarest ecosystems. Areas of dry sandy soil left by glacial outwash, sandplains support sparse vegetation and bare ground. At first glance, a sandplain looks like a scruffy wasteland, hardly something worth standing up for—and typically, no one has. Sandplains have been subjected to mining, development, and fragmentation resulting in Read more …
‘Weird and Wonderful’ Plants for Pollinators: Pale Indian Plantain
In celebration of National Wildflower Week, we’re highlighting some of our favorite “weird and wonderful” plants for pollinators. You can find the best plants for pollinators anytime at xerces.org/plant-lists. Pale Indian Plantain Arnoglossum atriplicifolium (Syn. Cacalia atriplicifolia) Not to be confused with the banana-like vegetable known from Cuban cuisine, nor the common broadleaf “weed” found in Read more …
‘Weird and Wonderful’ Plants for Pollinators: Wild Quinine
Published on May 10, 2018
In celebration of National Wildflower Week, we’re highlighting some of our favorite “weird and wonderful” plants for pollinators. You can find the best plants for pollinators anytime at xerces.org/plant-lists. Wild Quinine Parthenium integrifolium Also known as wild feverfew, this plant has a long history of medicinal use by Native Americans and the U.S. ARMY. Read more …
‘Weird and Wonderful’ Plants for Pollinators: Rattlesnake Master
Published on May 9, 2018
In celebration of National Wildflower Week, we’re highlighting some of our favorite “weird and wonderful” plants for pollinators. You can find the best plants for pollinators anytime at xerces.org/plant-lists. Rattlesnake Master Eryngium yuccifolium Everything about rattlesnake master is a bit peculiar. The plants grow in the prairies and meadows of the eastern U.S., yet Read more …
‘Weird and Wonderful’ Plants for Pollinators: Prairie Smoke
Published on May 7, 2018
In celebration of National Wildflower Week we’re highlighting some of our favorite “weird and wonderful” plants for pollinators. You can find the best plants for pollinators anytime at xerces.org/plant-lists. Prairie Smoke Geum triflorum Where there’s smoke, there’s fire – but where there’s prairie smoke, there are bumble bees, buzz-pollination, and a bit of thievery. As Read more …
Bee Friendlier With Your Lawncare
Published on May 6, 2018
A lush, green, weed-free lawn is as American as apple pie. It tells the whole neighborhood that you are a competent, hard-working, contributing member of society. Dandelions and overgrown lawn are a sign of neglect, incompetence, and laziness – or so our traditional American landscape would have you believe. Americans have a love affair with Read more …
Managing for Monarchs in the West: A new guide to protecting the monarch butterfly from the Pacific to the Rockies.
Published on April 30, 2018
Monarch butterflies in western North America are in trouble. What was once a huge number of monarchs that converged on overwintering sites in coastal California has dwindled year after year. The number of butterflies has fallen by over 95% since the 1980s, with declines also observed in breeding populations during the spring and summer. With Read more …
10 Ways to Celebrate Earth Day
Published on April 20, 2018
Of course, every day is a great day to support invertebrates and their habitat – but Earth Day is a great time to do something extra special. Here are some ways you can work to promote a healthy planet for invertebrates and the people they let share their planet. Plant something for pollinators: Here’s a Read more …
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 …
Unblinded by Science
Published on April 13, 2018
The Xerces Society has become well-known for our publications, trainings, and for the acres of habitat we’ve worked to protect and restore. What is often less visible is the scientific work our staff are engaged in which underpins these efforts. More than two-thirds of our staff are scientists with diverse backgrounds and expertise, who are Read more …
Rain Gardens Are a Win/Win
Published on April 4, 2018
When it rains, where does the water go? Many erroneously assume storm water is captured, treated, and returned to the water supply. In fact, this is not the case in municipal water systems, where the cost and difficulty associated with treating stormwater makes such a prospect untenable. The reality is that the rain that pours Read more …
Meet Indiana’s Official State Insect
Published on March 26, 2018
What began as a geography lesson for students of Maggie Samudio’s second grade class at Cumberland Elementary School in West Lafayette, Indiana, took a detour to subjects of entomology, politics, and perseverance. After four years of lobbying, letter writing, and campaigning, Say’s firefly has become Indiana’s first state insect. Four years ago Kayla Xu made Read more …
Scientists Urge Action to Protect Waters from Neonicotinoid Insecticides
Published on March 13, 2018
Will California’s regulators take steps to curtail neonicotinoid water pollution? If they take the advice of scientists, they will. Today, a group of 56 scientists that includes many prominent researchers studying the effects of neonicotinoids sent a letter to California’s Department of Pesticide Regulation (CDPR) highlighting the threat neonicotinoids pose to the health of California’s 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 …
What to do While Waiting Out Winter
Published on March 5, 2018
T.S. Eliot believed April to be the cruelest month. I’ve long contended, however, that he was a month late. Where I live, in Central Pennsylvania, March brings both the random 60-degree day as well as punishing ice storms. It’s not unheard of to have 40-degree temperature swings within a 24 hour period, or to have Read more …
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 …
How Our Gardening Choices Affect the Health of Our Waterways
Published on February 22, 2018
This article originally appeared in our Fall 2017 issue of Wings Magazine “Why do you have so many animals in your yard?” Curious who was speaking, I looked up from weeding to see a small boy standing on the sidewalk watching bumble bees collect pollen from the California poppies. I smiled and replied, “I created Read more …
Valentine’s Day: For the Love of Flies
Published on February 14, 2018
Today, many of us are strategically navigating a heart-shaped box of assorted chocolates hoping to avoid the weird crème filled in favor of the delicious toffees and nougats. This delicious gift, and all of our other favorite chocolate fixes, come from cacao (or chocolate) trees, which depend on insect pollination to set fruits that contain Read more …
Very Low Numbers of Monarchs Overwintering in California may Reflect an Unusual Fall
Published on February 1, 2018
The Western Monarch Thanksgiving Count (WMTC) tracks the population of monarch butterflies that overwinter along the Pacific Coast in California and Baja California. Started in 1997, WMTC is one of the longest-running insect monitoring projects in the country. Continuing the tradition, this year, more than 150 enthusiastic volunteers spread out along the coast to find Read more …
Staff Stories: Life in the Suburbs
This article originally appeared in the Fall 2017 issue of Wings Magazine With their manicured lawns and neat houses, the suburbs may not seem like welcoming places for wild creatures. Given a chance, though, wildlife will find a way to coexist with people. Suburbs are often less densely developed than older urban centers, and such Read more …
Wildlife Preservation Canada Continues Training “Bumble Bee Watchers”
Published on January 19, 2018
There are 40 different species of native bumble bee in Canada, and evidence suggests that up to a third of them are currently in decline. One of the most extreme examples of decline is the rusty-patched bumble bee (Bombus affinis). Formerly among the most common species across its range, it is now officially listed as Read more …
Sran Family Orchards: The First Bee Better Certified Farm
Published on January 10, 2018
As 2017 was drawing to a close, while many people were planning to fanfare the New Year, Sran Family Orchards quietly passed a different milestone: It became the first farm to become Bee Better Certified. Gaining this certification is recognition for the Sran family’s years of unheralded dedication, and we couldn’t be happier that Sran Read more …
California halts consideration of new uses of neonicotinoids in the state
Published on January 8, 2018
California has just taken a positive step for pollinators, aquatic organisms and all of us that rely on these important invertebrates. This week the California Department of Pesticide Regulation announced that, effective immediately, DPR will not consider applications for any new uses of a class of neonicotinoid insecticides which includes imidacloprid, thiamethoxam, clothianidin and dinotefuran Read more …
Addressing Conservation in Urban Areas
Published on December 26, 2017
During my life I’ve had the good fortune to have worked on a broad range of conservation issues—canvassing to stop a dam on Nebraska’s Niobrara River when I was a teenager; seeking to limit the impact of off-road vehicles on national forests; participating in large landscapescale conservation of old-growth forests in the Sierra Nevada; and Read more …
From the Field: Counting Monarchs in Pismo Beach
Published on November 29, 2017
The Western Monarch Thanksgiving Count (WMTC) is in full swing, continuing through December 3rd – when hundreds of thousands of monarchs arrive along the California coast as part of their long-distance seasonal migration. The WMTC is a long-term citizen science monitoring effort and the enthusiasm within the count is truly contagious. From the Xerces office Read more …
Picking Plants for Pollinators: The Cultivar Conundrum
Published on November 21, 2017
A visitor to our Facebook page recently asked: “Do cultivars serve as host plants for beneficial insects? For example, does Rudbeckia ‘Goldstrum’? I know the preferred plant is native R. fulgida or hirta but the ‘Goldstrums’ are in all the nurseries and home gardens.” Unfortunately, not all cultivars are the same. Some are bred for Read more …
How to Host a Facebook Fundraiser
Published on November 14, 2017
As we reach the time of year where the spirit of giving is celebrated and we reflect on what’s most important to us, we’d be honored if you’d consider doing a fundraiser for Xerces. Such efforts not only help support the work we do, they build awareness about the importance of invertebrates and allow you to share your enthusiasm for improving the world for these animals.
Autumn Pollinators in Oklahoma
In my opinion, the best time to be in Oklahoma is late summer and fall. The huge number of bees and butterflies visiting our flowers provides endless enjoyment to pollinator watchers like my kids and I. This fall, I’ve spent my free time rearing and tagging monarchs and looking for nectar plants that monarchs prefer Read more …
From the Field: New Meadow Blooms at Cascadian Farm
Nestled in the foothills of the breathtaking North Cascades mountain range in western Washington’s Upper Skagit Valley, Cascadian Farm is now even more beautiful with the addition of a showy new meadow. Working with farm director Ashley Minnerath and farmer Clay Godbolt, Xerces designed the 1/4 acre meadow and site preparation process using only organic Read more …
Planning Your Plantings for Climate Resiliency
Published on November 10, 2017
It’s long been a primary tenet of gardening for pollinators to ensure you provide plants that bloom throughout the entire growing season. Not only is this just good gardening, ensuring your landscape is colorful from spring through fall, as the two examples that follow illustrate, it’s more essential than ever to ensure your garden is Read more …
Going Beyond the Bloom: Don’t Be Just A Flower-Weather Friend
As cooler temperatures sweep across the Northeast, it can be easy to put thoughts of blooms, bees, and butterflies to bed until next spring. I think we can agree that many of us reserve visits to meadows, gardens, and other flower-rich habitats for warm, sunny days, so we can enjoy the diversity and beauty of 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 …
The Annual Return of the Unwanted Houseguests
Published on November 7, 2017
Written by Scott Moeller. Scott is an interpretive naturalist and director of the Linnaeus Arboretum at Gustavus Adolphus College. This article originally appeared in the online edition of the St. Peter Herald and has been reposted with the authors permission. The postscript is our own. If you’ve ventured outside recently, you may have found yourself in a Read more …
Fun with Harvesters
Published on November 1, 2017
This story was contributed by Bryan Reynolds, photographer and Xerces supporter In September, I visited the town of Norman, close to where I live in Oklahoma, to give a photography workshop to a group of botanists from the University of Oklahoma. The workshop was held in Saxon Park, a small park that has running/walking trails through Read more …
New Research Confirms Decline in Western Freshwater Mussels
Published on October 27, 2017
When we talk about native freshwater mussels (not the invasive zebra mussels you’ve heard so much about), we often start by mentioning how obscure they are, that they look like rocks and live in places where they go largely unseen. It’s true that freshwater mussels aren’t as showy as butterflies, or as celebrated as bees, Read more …
Planting for Pollinators: Button Bush
Published on October 26, 2017
This post is part of an ongoing series highlighting some of the best plants for pollinators from coast-to-coast. Drawing from our books 100 Plants to Feed the Bees, Gardening for Butterflies , and our Monarch Nectar Plant Guides. Button Bush Cephalanthus occidentalis A popular cultivar of button bush is ‘Sputnik’ and when you see Read more …
Searching for Skippers on Oregon’s Wild Southwest Coast
Published on October 18, 2017
The Southern Oregon coast is a wild place. Situated at the convergence of the Coast Range and the Klamath-Siskiyous, this corner of the state is widely regarded as one of the country’s biodiversity hotspots. Puffin-dotted sea stacks and agate beaches quickly give way to a tangle of madrone, hemlock, and oak marching upward into thick Read more …
Re-Flowering the Valley
Published on October 13, 2017
This article originally appeared in our Spring 2017 issue of Wings Magazine When he visited California in the late 1800s, John Muir encountered a remarkable sight: “At my feet lay the Great Central Valley of California, level and flowery, like a lake of pure sunshine, forty or fifty miles wide, five hundred miles long, one Read more …
Leave the Leaves!
Published on October 6, 2017
Besides providing the right plants, and protecting your garden from pesticides, one of the next most valuable things you can do to support pollinators and other invertebrates is to provide them with the winter cover they need in the the form of fall leaves and standing dead plant material. Frequently however, this is the hardest Read more …
Citizen Science Data Gives Proof of Need for Regulating Commercial Bumble Bees, Used in Expert Testimony
Published on October 4, 2017
While the honey bee is the most common managed crop pollinator, the common Eastern bumble bee (Bombus impatiens) is also managed and used for crop pollination. Bumble bees are the bees responsible for virtually all of our hot house tomatoes, and many other greenhouse crops like sweet peppers. Companies rear bumble bees in captivity and Read more …
Observations by Citizen Scientists Expand Known Range of the Two-Spotted Bumble Bee
How can researchers be in more than one place at a time? By mobilizing a network of volunteers with cameras! One of the powerful aspects of Bumble Bee Watch, a citizen science project that allows contributors to record bumble bee observations, is that participants submit records of bumble bees from across North America including in 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 …
Post-Brexit Britain Grapples with the EU Moratorium on Neonicotinoids
Published on September 28, 2017
This article, written by Dave Goulson, originally appeared in our Spring 2017 issue of Wings Magazine. In 2013, the European Commission acted to protect bees by restricting the use of three neonicotinoid insecticides within the twenty-eight countries of the European Union. This wasn’t a complete ban on their use—it covered seed treatments only of certain Read more …
Telluride Teen Takes Action Helping Pollinators
Published on September 13, 2017
Through our work, we have the honor of meeting amazing people doing incredible things in their own towns. These are the people who inspire us. We hope they will inspire you too. In Telluride, Colo., Soleil Gaylord has been growing and sharing seeds since grade school, initiated a habitat revegetation project, and more recently, organized 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 …
Hawk Watch Counters Contribute Another Season of Dragonfly Observations
Published on August 31, 2017
This article originally appeared in the newsletter of the Hawk Watch Association of North America and has been edited from its original format. Hawk Watch observers who gather every year to document the annual journey of hundreds of thousands of hawks, eagles, and vultures southward to overwintering grounds, are ideally placed to note the migration Read more …
Striking Gold in Suburbia
Published on August 25, 2017
With a daughter who is active in lacrosse, I find myself spending a lot of time hanging around sports fields, whiling away hours as she practices. Recently at such a practice, I wandered the field edges of a suburban high school, looking for signs of insect life. We’d been to this school before and I’d Read more …
New Fact Sheet Highlights Risks to California’s Surface Water from Insecticides
Published on August 22, 2017
Neonicotinoids, a widely used class of systemic insecticides, have received lots of attention in recent years with research demonstrating a variety of lethal and sub-lethal impacts on bees and on other beneficial insects. There is also evidence of the effects of neonicotinoids on aquatic systems, with a growing number of studies showing impacts in prairie Read more …
Bringing Back Native Thistles
Published on August 16, 2017
Portions of this blog post have been excerpted from our new guide Native Thistles: A Conservation Practitioner’s Guide Native thistles are a largely misunderstood and wrongly maligned group of wildflowers. Often confused with their prickly, invasive relatives such as Canada thistle, in reality, native thistles are benign and valuable plants that fill a variety of Read more …
The Secret Life of a Mistletoe Butterfly
Published on August 11, 2017
It’s the summer of 2009, and I’m slowly meandering down a shady Forest Service road, butterfly net in hand and royal blue hard hat on my head. Suddenly, I see a flicker of movement near a small puddle just ahead. I freeze, and then slowly start to creep forward. A few calculated (and then not Read more …
Plants for Pollinators: Blazingstar
Published on August 9, 2017
This post is part of a series highlighting some of the best plants for pollinators from coast-to-coast. Drawing from our books 100 Plants to Feed the Bees, Gardening for Butterflies , and our Monarch Nectar Plant Guides. Blazingstar Liatris spp. Blazing star species are butterfly magnets. When in bloom it’s not unusual to see clusters Read more …
Plants for Pollinators: Wild Senna
Published on August 2, 2017
This post is part of an ongoing series highlighting some of the best plants for pollinators from coast-to-coast. Drawing from our books 100 Plants to Feed the Bees, Gardening for Butterflies , and our Monarch Nectar Plant Guides. Wild Senna Senna marilandica, Senna hebecarpa Wild senna is a large perennial with the distinctive foliage and Read more …
To Protect Moths – Turn Out the Lights!
Published on July 27, 2017
Happy Moth Week! National Moth Week is the last full week in July and is a time to get outside – day or night – and appreciate these lesser celebrated Lepidoptera. In celebration of Moth Week we’re sharing the following excerpt from our book Gardening For Butterflies, which includes a chapter on moths and what Read more …
Don’t Downsize the Cascade-Siskiyou National Monument
Published on July 24, 2017
I first visited the Cascade-Siskiyou National Monument in 2002 when I was searching for new sites of the Mardon skipper butterfly. This rare butterfly had populations in and around the monument, and the Xerces Society was working to confirm that all known populations were still there and to search for any additional populations in the Read more …
Gardening For Moths
Published on July 21, 2017
Happy Moth Week! National Moth Week is the last full week in July and is a time to get outside – day or night – and appreciate these lesser celebrated Lepidoptera. In celebration of Moth Week we’re sharing the following excerpt from our book Gardening For Butterflies, which includes a chapter on moths and what Read more …
Midsummer Management of Pests and Pollinators
Published on July 13, 2017
It’s summer and organic farmers across the U.S. are in the thick of managing weeds and pests. Right now, many of you are getting ready to till out crabgrass, treating crops to control flea beetles or squash bugs, or maybe wishing you had chosen a different cover crop or crop rotation. When making decisions about Read more …
Plants for Pollinators: Figwort
Published on July 5, 2017
This post is part of an ongoing series highlighting some of the best plants for pollinators from coast-to-coast. Drawing from our books 100 Plants to Feed the Bees, Gardening for Butterflies , and our Monarch Nectar Plant Guides. Figwort Scrophularia spp. The odds are pretty good that you’ve never encountered figwort, or if you have 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 …
Sign up for our newsletter to receive up to date information about our programs and events.