Pesticides


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.


Rachel Carson

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.


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 …


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 …


Protecting Pollinators One Community at a Time

Published on June 22, 2017

Pollinator week provides a time for us all to reflect on how we can help restore the amazing and diverse pollinator species so inextricably linked to our survival. While the task of bringing back the pollinators can seem daunting, if we focus on our own communities, we really can make a difference. We’ve provided ideas 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 …


New Report: How Neonicotinoids Can Kill Bees

Published on December 14, 2016

The plight of pollinators has grabbed the public’s attention, helped by media stories of parasites, pesticide poisonings, and deserts of urban and agricultural lands where little to no forage can be found. Most experts agree that the startling declines of native bee and butterfly populations, as well as the high annual losses of managed honey Read more …


Curbing mosquito-borne illness requires strategic approach

Published on June 27, 2016

This year’s warm, wet spring seems to have brought with it more mosquitoes. With West Nile virus in Oregon and Zika slowly moving north, we have a window of opportunity to establish sound practices to manage the growing threat of mosquito-borne diseases. To wait invites an ill-conceived response that causes more harm than good. Though Read more …


Responding to Zika virus

Published on February 25, 2016

As a parent it is heart-wrenching to see the photos of children in Brazil that have been born with microcephaly, and it is very worrying to consider that the steep rise in this birth defect may be caused by a mosquito-borne disease. The cause of these birth defects is not fully understood but they are Read more …


Research Update: Are bee diseases linked to pesticides?

Published on February 16, 2016

The issue of pesticide impacts on bees is of key interest to many people. In time, we’ll also be gathering this information onto a page on our web site. The recently published article, Are bee diseases linked to pesticides?—A brief review (Sanchez-Bayo et al. 2016), infused valuable insights into the discussion about pollinator decline. The Read more …


Rethinking Pesticides

Published on November 24, 2015

This post was originally published in the fall 2015 issue of Wings. Essays on Invertebrate Conservation, the Xerces Society’s membership magazine. Pesticides have been used to control insects for millennia. We know that the ancient Romans burned sulfur to kill insect pests; centuries later, in the 1600s, people were using a mixture of honey and Read more …


Study Finds High Levels of Pesticides in Wild Bees Foraging in Farmland

Published on November 18, 2015

For bees living in and around farmland, pesticides are a daily hazard. The risk is widely recognized and much effort has been put into assessing the impacts on honey bees, the workhorse of much crop pollination. However, there has been very little research into the impact of pesticides on the thousands of species of native Read more …