Dave Coyle
@drdavecoyle.bsky.social
Entomology, forestry, forest health, Extension, science communication, life in academia. Youth sports coach and dog owner. And you can't have too much bacon.
'Tis the season, y'all.
A history of mistletoe: The parasitic ‘dung on a twig'
From its role in kissing to mythological healing powers, mistletoe’s roots run deep.
www.popsci.com
December 19, 2025 at 3:02 PM
'Tis the season, y'all.
It's one thing to know *what* an #invasivespecies is, and it's another to know *how* to impact real change. This course will teach you the latter, and (we hope) will equate to measurable on-the-gound action to help battle the invasive species problem in the U.S. and abroad. Check it out!
Home - Invasive Species Ambassador Training
The Wild Spotter Invasive Species Ambassador Training is tentatively scheduled for February 3-5, 2026, at the Lake Guntersville State Park Lodge in Alabama.
invasivesfree.org
November 21, 2025 at 2:21 PM
It's one thing to know *what* an #invasivespecies is, and it's another to know *how* to impact real change. This course will teach you the latter, and (we hope) will equate to measurable on-the-gound action to help battle the invasive species problem in the U.S. and abroad. Check it out!
Reposted by Dave Coyle
Two new studies offer good news about Jorō spiders: Products labelled for spider control are safe and effective against them, and they are both unlikely to bite and generally harmless if they do. /by @drdavecoyle.bsky.social
Jorō Spiders: Pretty, Big, and Not Very Bitey
Two new studies offer good news about Jorō spiders: Common spider control products are effective against them, and their bites are both unlikely and generally harmless.
entomologytoday.org
October 28, 2025 at 3:42 PM
Two new studies offer good news about Jorō spiders: Products labelled for spider control are safe and effective against them, and they are both unlikely to bite and generally harmless if they do. /by @drdavecoyle.bsky.social
Joro spiders want 3 things: to not be touched or held, to not be in your house, and to not bite you.
Great new article by Gayoung Lee @gizmodo.com!
gizmodo.com/theyre-huge-...
Great new article by Gayoung Lee @gizmodo.com!
gizmodo.com/theyre-huge-...
They’re Huge, They’re Creepy, and They’re Back—An Expert’s Tips for Joro Spider Season
An entomologist answers your questions about the Joro invasion this fall.
gizmodo.com
October 28, 2025 at 3:03 PM
Joro spiders want 3 things: to not be touched or held, to not be in your house, and to not bite you.
Great new article by Gayoung Lee @gizmodo.com!
gizmodo.com/theyre-huge-...
Great new article by Gayoung Lee @gizmodo.com!
gizmodo.com/theyre-huge-...
Reposted by Dave Coyle
Entomologists have been saying this for a while, but new evidence published confirms: Joro spiders are not a major health risk. See original thread for link to research papers
A pair of new studies in ESA journals offer some reassuring findings about Jorō spiders:
“These spiders are easy to manage and pose a minimal health risk.”
“These spiders are easy to manage and pose a minimal health risk.”
Studies show Joro spiders are easy to kill and virtually harmless
David Coyle, associate professor of forest health and invasive species at Clemson University, recently co-authored two papers addressing some key public
news.clemson.edu
October 23, 2025 at 6:01 PM
Entomologists have been saying this for a while, but new evidence published confirms: Joro spiders are not a major health risk. See original thread for link to research papers
Want to get rid of Joro spiders? This #bioinvasion can be managed using commonly available products. Sure, other things work, but please just stick to the labeled stuff (i.e., don't spray machine lubricant all over the place). New #openaccess study in @entsocamerica.bsky.social's JEE provides info.
Chemical management strategies for the invasive Jorō spider, Trichonephila clavata (Araneae: Araneidae)
Abstract. Historically, spider management has received relatively little attention in the literature compared to insect pests, and few studies have examine
academic.oup.com
October 23, 2025 at 1:33 AM
Want to get rid of Joro spiders? This #bioinvasion can be managed using commonly available products. Sure, other things work, but please just stick to the labeled stuff (i.e., don't spray machine lubricant all over the place). New #openaccess study in @entsocamerica.bsky.social's JEE provides info.
Will Joro spiders (a #bioinvasion in the SE US) bite you, and if they do will it hurt? Turns out they won't bite without a LOT of provocation, and their bites are akin to a mosquito bite - some redness, swelling, and largely gone in a day. Study is #openaccess in @entsocamerica.bsky.social's JME.
Keep calm and carry on: bites from Trichonephila clavata are unlikely and cause minimal discomfort
Abstract. Arachnophobia is a widespread phenomenon, despite the fact that the vast majority of spiders pose no meaningful threat to people. The introductio
academic.oup.com
October 23, 2025 at 1:29 AM
Will Joro spiders (a #bioinvasion in the SE US) bite you, and if they do will it hurt? Turns out they won't bite without a LOT of provocation, and their bites are akin to a mosquito bite - some redness, swelling, and largely gone in a day. Study is #openaccess in @entsocamerica.bsky.social's JME.
Reposted by Dave Coyle
Through a four-month fellowship in South Carolina, a scientist from the isle of Jersey learned from local experts, built professional collaborations, and gained in-depth experience that will advance invasive species response efforts on both sides of the Atlantic. entomologytoday.org/2025/10/03/b...
Bridging Borders to Battle Invasive Species: Reflections on an International Fellowship in the U.S.
Through a fellowship in South Carolina, a scientist from Jersey learned from experts, built collaborations that will advance invasive species response on both sides of the Atlantic.
entomologytoday.org
October 3, 2025 at 3:42 PM
Through a four-month fellowship in South Carolina, a scientist from the isle of Jersey learned from local experts, built professional collaborations, and gained in-depth experience that will advance invasive species response efforts on both sides of the Atlantic. entomologytoday.org/2025/10/03/b...
Super psyched to have a bunch of our ALB work come out in this special issue! #bioinvasions
Learn all about Asian longhorned beetles in a new special collection from Environmental Entomology!
Articles cover biology, behavior, natural enemies, survey tools, eradication methods, and more: academic.oup.com/insect-scien... @oxfordacademic.bsky.social
Articles cover biology, behavior, natural enemies, survey tools, eradication methods, and more: academic.oup.com/insect-scien... @oxfordacademic.bsky.social
September 3, 2025 at 2:27 PM
Super psyched to have a bunch of our ALB work come out in this special issue! #bioinvasions
Modelling biological processes can be hard, and even harder when scientists and land managers aren't on the same page. We need better communication between these groups, especially with #bioinvasions. Communication matters, y'all.
@biolinvasions.bsky.social
link.springer.com/article/10.1...
@biolinvasions.bsky.social
link.springer.com/article/10.1...
August 17, 2025 at 3:02 PM
Modelling biological processes can be hard, and even harder when scientists and land managers aren't on the same page. We need better communication between these groups, especially with #bioinvasions. Communication matters, y'all.
@biolinvasions.bsky.social
link.springer.com/article/10.1...
@biolinvasions.bsky.social
link.springer.com/article/10.1...
The boxtree moth was recently found in several new states (MD, VA, WV) and is likely to keep spreading. This #invasivespecies is a recent #bioinvasions that threatens boxwoods - a very common landscape plant. This OA paper in @entsocamerica.bsky.social's JIPM gives a good summary of this pest.
Identification and Management of Cydalima perspectalis (Lepidoptera: Crambidae) in North America
Abstract. Boxwood (Buxus spp.) is one of the most commonly planted shrubs in urban landscapes across North America, and in Europe Buxus species comprise a
academic.oup.com
August 14, 2025 at 11:41 AM
The boxtree moth was recently found in several new states (MD, VA, WV) and is likely to keep spreading. This #invasivespecies is a recent #bioinvasions that threatens boxwoods - a very common landscape plant. This OA paper in @entsocamerica.bsky.social's JIPM gives a good summary of this pest.
Large chunks of people's favorite trees seemingly go leafless overnight this time of year, usually thanks to caterpillars. Our paper (w/ @kellyoten.bsky.social & #nobluesky Robert Jetton) in @entsocamerica.bsky.social's JIPM highlights several species in the SE US: academic.oup.com/jipm/article...
August 12, 2025 at 1:00 PM
Large chunks of people's favorite trees seemingly go leafless overnight this time of year, usually thanks to caterpillars. Our paper (w/ @kellyoten.bsky.social & #nobluesky Robert Jetton) in @entsocamerica.bsky.social's JIPM highlights several species in the SE US: academic.oup.com/jipm/article...
I love this figure in our review of sawflies of eastern North America. Shout out to @flydrocarbon.bsky.social for leading the charge and the @catherinelinnen.bsky.social lab! Check out the paper in the @entsocamerica.bsky.social Journal of Integrated Pest Management: academic.oup.com/jipm/article...
August 2, 2025 at 10:16 AM
I love this figure in our review of sawflies of eastern North America. Shout out to @flydrocarbon.bsky.social for leading the charge and the @catherinelinnen.bsky.social lab! Check out the paper in the @entsocamerica.bsky.social Journal of Integrated Pest Management: academic.oup.com/jipm/article...
The hot, humid, dog days of summer in the southeastern U.S. means the #invasivespecies kudzu is in out and in all it's glory. Not familiar with this weed? Wondering why we care about this #bioinvasion? Curious as to how to get rid of it? This video might just help...
www.youtube.com/watch?v=q0Kj...
www.youtube.com/watch?v=q0Kj...
Kudzu Identification, History, and Control
YouTube video by FNRClemson
www.youtube.com
June 30, 2025 at 11:55 AM
The hot, humid, dog days of summer in the southeastern U.S. means the #invasivespecies kudzu is in out and in all it's glory. Not familiar with this weed? Wondering why we care about this #bioinvasion? Curious as to how to get rid of it? This video might just help...
www.youtube.com/watch?v=q0Kj...
www.youtube.com/watch?v=q0Kj...
How do you get rid of invasive Elaeagnus in a forested landscape? We found that you have to get herbicide to the stem or stump because the drooping growth pattern creates an umbrella, preventing good foliar coverage. A simple, yet useful study!
www.cambridge.org/core/journal...
www.cambridge.org/core/journal...
June 27, 2025 at 11:06 AM
How do you get rid of invasive Elaeagnus in a forested landscape? We found that you have to get herbicide to the stem or stump because the drooping growth pattern creates an umbrella, preventing good foliar coverage. A simple, yet useful study!
www.cambridge.org/core/journal...
www.cambridge.org/core/journal...
TAKE OFF, EH.
Emerald ash borer is on the move again (though truth be told, it's not all that surprising...).
Emerald ash borer is on the move again (though truth be told, it's not all that surprising...).
New paper from us describing the detection and delimitation of emerald ash borer in Vancouver, Canada.
www.reabic.net/journals/bir... (first article)
#Bioinvasions
1/6
www.reabic.net/journals/bir... (first article)
#Bioinvasions
1/6
June 24, 2025 at 10:37 AM
TAKE OFF, EH.
Emerald ash borer is on the move again (though truth be told, it's not all that surprising...).
Emerald ash borer is on the move again (though truth be told, it's not all that surprising...).
If you haven't already checked out the I See Dead Plants podcast, you oughtta consider it. Especially if you want to learn about one of the most impactful native forest pests in the U.S., the southern pine beetle!
I See Dead Plants: (S4:E10) Southern Pine Specters: An Overview of the Southern Pine Beetle Part 1
In this episode Ed interviews from Clemson University in South Carolina. They discuss the ongoing problem of southern pine beetle destruction of pine plantations. Additional Resources Ho...
sites.libsyn.com
April 23, 2025 at 2:00 AM
If you haven't already checked out the I See Dead Plants podcast, you oughtta consider it. Especially if you want to learn about one of the most impactful native forest pests in the U.S., the southern pine beetle!
The Department of Government Efficiency showing what it means to be, well, not efficient.
#usda #terminated folks! The department has spoken thou shalt have your jobs (for now) and BACKPAY! www.usda.gov/about-usda/n... #nffestrong #unionstrong #bettertogether #forestservice @altusda.altgov.info #altforestservice
USDA Status Update on Probationary Employees
www.usda.gov
March 12, 2025 at 1:28 AM
The Department of Government Efficiency showing what it means to be, well, not efficient.
Southern pine beetle y'all! The most impactful insect pest of pines in eastern North America. And if you haven't been listening to the I See Dead Plants podcast, well, you're missing out.
I See Dead Plants: (S4:E10) Southern Pine Specters: An Overview of the Southern Pine Beetle Part 1
In this episode Ed interviews from Clemson University in South Carolina. They discuss the ongoing problem of southern pine beetle destruction of pine plantations. Additional Resources Ho...
sites.libsyn.com
March 11, 2025 at 6:24 PM
Southern pine beetle y'all! The most impactful insect pest of pines in eastern North America. And if you haven't been listening to the I See Dead Plants podcast, well, you're missing out.
Reposted by Dave Coyle
🚨 Only 1 week left! 🚨
Submit your abstracts and register by Feb 28th for the International Young Researchers Conference on Invasive Species!
🗓️ May 6-7, 2025 | 🌍 Online & Free
📢 Connect, share insights, and network with young researchers worldwide tackling invasive species!
iyrcis.webs.uvigo.es
Submit your abstracts and register by Feb 28th for the International Young Researchers Conference on Invasive Species!
🗓️ May 6-7, 2025 | 🌍 Online & Free
📢 Connect, share insights, and network with young researchers worldwide tackling invasive species!
iyrcis.webs.uvigo.es
Home
iyrcis.webs.uvigo.es
February 21, 2025 at 9:31 PM
🚨 Only 1 week left! 🚨
Submit your abstracts and register by Feb 28th for the International Young Researchers Conference on Invasive Species!
🗓️ May 6-7, 2025 | 🌍 Online & Free
📢 Connect, share insights, and network with young researchers worldwide tackling invasive species!
iyrcis.webs.uvigo.es
Submit your abstracts and register by Feb 28th for the International Young Researchers Conference on Invasive Species!
🗓️ May 6-7, 2025 | 🌍 Online & Free
📢 Connect, share insights, and network with young researchers worldwide tackling invasive species!
iyrcis.webs.uvigo.es
New work in the @entsocamerica.bsky.social's Journal of Economic Entomology examines an eruptive native herbivore, the baldcypress leafroller (Archips goyerana), in the southern U.S. (aren't baldcypress swamps cool?) and shows they're more common than we thought...
academic.oup.com/jee/advance-...
academic.oup.com/jee/advance-...
February 19, 2025 at 12:34 PM
New work in the @entsocamerica.bsky.social's Journal of Economic Entomology examines an eruptive native herbivore, the baldcypress leafroller (Archips goyerana), in the southern U.S. (aren't baldcypress swamps cool?) and shows they're more common than we thought...
academic.oup.com/jee/advance-...
academic.oup.com/jee/advance-...
I was fortunate enough to take part in the Kentucky Forest Health Conference earlier this month. Nearly 300 people gathered to learn all about #foresthealth and #bioinvasions issues in the state. It was great to hang out with old friends Ellen and Abe, too!
February 16, 2025 at 11:37 AM
I was fortunate enough to take part in the Kentucky Forest Health Conference earlier this month. Nearly 300 people gathered to learn all about #foresthealth and #bioinvasions issues in the state. It was great to hang out with old friends Ellen and Abe, too!
A few of my favorite slides from my #ISAT2025 talk where I spoke about using social media to help with #invasivespecies and #bioinvasions messaging. Also the first time I used the word "bunghole" in a professional presentation, so there's that. #iykyk
February 5, 2025 at 5:37 PM
A few of my favorite slides from my #ISAT2025 talk where I spoke about using social media to help with #invasivespecies and #bioinvasions messaging. Also the first time I used the word "bunghole" in a professional presentation, so there's that. #iykyk
And here. We. Go.
Day 1 of the Invasive Species Ambassador Training at the beautiful Lake Guntersville State Park. Our goal this week is to help #bioinvasions folks increase the impact of their program, expand their reach, and forge new relationships. After all, we're all in this together.
Day 1 of the Invasive Species Ambassador Training at the beautiful Lake Guntersville State Park. Our goal this week is to help #bioinvasions folks increase the impact of their program, expand their reach, and forge new relationships. After all, we're all in this together.
February 4, 2025 at 2:37 PM
And here. We. Go.
Day 1 of the Invasive Species Ambassador Training at the beautiful Lake Guntersville State Park. Our goal this week is to help #bioinvasions folks increase the impact of their program, expand their reach, and forge new relationships. After all, we're all in this together.
Day 1 of the Invasive Species Ambassador Training at the beautiful Lake Guntersville State Park. Our goal this week is to help #bioinvasions folks increase the impact of their program, expand their reach, and forge new relationships. After all, we're all in this together.