neonicotinoids


Remember the Ground Nesting Bees when You Make Your Patch of Land Pollinator-Friendly

Published on June 20, 2019

Seventy percent of native bee species in the United States are ground nesting. Providing nesting sites (they are drawn to sunny, bare soil) and reducing or eliminating pesticide use is key to supporting these important pollinators.


Garden Gloves & Weeds

Pesticide-Free Gardening Tips for Earth Week and Beyond

Published on April 23, 2019

In a home garden, the Xerces Society urges people to consider non-chemical pest management. To meet this challenge, please consider spending Earth Week in the garden, enjoying the diversity of insects, and taking a few of the actions outlined below to simultaneously minimize pest problems and avoid the use of pesticides.


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.


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 overwintering in California

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.


Prairie wildflowers

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.


Willapa Bay Oyster Beds

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.


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 …


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 …


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 …


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 …


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 …


ARS USDA image gallery

Expanding Our Understanding of Pesticide Impacts on Invertebrates

Published on April 28, 2017

In an effort to keep up with the constantly expanding information available about pesticides and their impacts on pollinators and other invertebrates, the Xerces Society created the Impacts of Pesticides on Invertebrates database (pesticideimpacts.org). The database is a collection of summaries of recent research articles; it does not include the articles themselves, but does provide Read more …