Jen Weimer 🌲

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For anyone hosting an upcoming event specifically for women working in the woods, I'm putting together a calendar of events for the March issue of Northern Logger Magazine. Send me any details or post your event in the comments if you'd like to be included. TY

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U of M scientists find fungi can fight emerald ash borers University of Minnesota researchers say they’ve discovered several naturally occurring parasitic fungi that could be weaponized against the invasive beetles responsible for killing millions of ash tre...

www.mprnews.org/story/2025/1...

Protecting Special Places Through Easement Monitoring "As the Conservancy’s stewardship assistant, I monitored easements on 140 properties in 2025, traversing over 300 miles through forests, fields, and farms – the equivalent of walking from the southern...

As a stewardship assistant, I monitored easements on 140 properties this year, traversing over 300 miles through forests, fields, and farms – the equivalent of walking from the southern border of Massachusetts to the northern tip of New Hampshire!

www.monadnockconservancy.org/news/post/pr...

Nip It in the Budworm: Preventing the Next… | Winter 2025 | Articles | Features Non-native invasive forest pests such as emerald ash borer and hemlock woolly adelgid get a lot of attention, and well deserved, for being major… This content is available in the magazine only. Plea...

Learn how Maine entomologists are working to prevent the next spruce budworm outbreak in my latest article for Northern Woodlands Magazine

northernwoodlands.org/articles/art... #foresthealth

The Elm Zigzag Sawfly is Cute, It's Spreading Fast, and Now It Wants Your Zelkova Trees A new study in the Journal of Integrated Pest Management documents the spread of the elm zigzag sawfly and reports a new host tree that it feeds on.

entomologytoday.org/2025/11/24/e... #foresthealth

What's That Thing on the Emergent Tower? HF&G Tests New Forest Pest Monitoring Tool » Trees, Pest & disease research » HF&G If you’ve been to the Kalberer Emergent Tower at the Holden Arboretum lately — let’s be honest, who hasn’t (#fall) — you may have noticed something new: A

holdenfg.org/blog/whats-t... #foresthealth

Cornell ash trees aim to beat back borer insects | Cornell Chronicle Cornell Botanic Gardens is collaborating with conservation partners to propagate trees resistant to emerald ash borers.

news.cornell.edu/stories/2025... #foresthealth #forestfriday

The Monadnock Conservancy is hiring two new positions! #conservationjobs #nhjobs

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Tree-killing, invasive fungal disease reaches NY Laurel wilt detected for first time in NY on Long Island

www.syracuse.com/outdoors/202... #foresthealth #forestfriday

Treating Beech Leaf Disease (U.S. National Park Service)

www.nps.gov/articles/000... #foresthealth #forestfriday

A Race to Save a Signature American Tree From a Deadly Disease

www.nytimes.com/2025/08/13/r...

Trendy and invasive golden oyster mushrooms spark alarm share.google/0uUwQlUKMIOx...

Feeling itchy? Tiny mites may be biting after this year's cicada emergence After the periodical cicada broods emerged, oak leaf itch mites, who feed on their nests, could now be the cause for itchy rashes on humans.

Oak leaf itch mites may be biting after this year's cicada emergence share.google/Vlcx6EYhg9xn...

How trendy cooking kit mushrooms have become an invasive threat in Michigan Scientists warn golden oyster mushrooms that became popular in the 2000s is now an invasive species with the potential to reduce native fungal biodiversity by half.

www.mlive.com/news/2025/08...

Beware The New Pests Affecting Nantucket's Trees Nantucket Current is the island's leading online news source. We deliver the news, stories, and people of Nantucket, unbiased and unfiltered.

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YouTube video by Bartlett Tree Experts Beech Leaf Disease: Scientific Research and Silviculture

www.youtube.com/watch?v=14dk...

In New Jersey, Bats Are Eating the Spotted Lantern Flies NEW BRUNSWICK, N.J. — Bats are now being recognized as unexpected allies in the fight against spotted lanternflies, a major threat to New Jersey's

In New Jersey, Bats Are Eating the #SpottedLanternFlies share.google/LfiiuAb0Juwc...

Asian needle ants with a potentially fatal sting have spread across multiple states. Here's what to know. A "sneaky" invasive species that has a potentially deadly sting can be found in more than a dozen states, according to experts.

🐜 Here's an #invasivespecies I'm not looking forward to finding.

#asianneedleants with a potentially fatal sting have spread across multiple states. here's what to know.

www.cbsnews.com/news/asian-n...

😦 The #USFS 2026 proposed budget eliminates State & Private Forestry which includes Forest Health Protection. This will also devastate state #ForestHealth programs. #hugatree 🌳

USFS programs “0’d out” in Administration’s budget – please help! please – this should be you!!!! In early May I posted a blog about the Trump Administration’s proposed budget – saying that it would eliminate funding for nearly all  USFS research & Fore…

www.nivemnic.us?p=5530

Going batty over forest management guidelines for the northern long-eared bat? Check out my latest article in Northern Logger Magazine. #forestmanagement #forestfriday #forestryfriday #northernlongearedbat #bats #nleb #endangeredspecies #northernlogger

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Today was my first field day as the new Stewardship Assistant @ Monadnock Conservancy and I met this beauty on Parker Hill.

#treetuesday #treetography #photogratree #stewardship

🍁 Happy #EarthDay on this fine #TreeTuesday 🌳

#redmaple #spring #treetography #photogratree

🌳 "Stay committed to your decisions, but stay flexible in your approach." - Tony Robbins

I am committed to protecting NH's forests but after 20 years of focusing on forest health, I am trying a new approach and will be monitoring conservation easements for The Monadnock Conservancy. #treetuesday

Still looking for these folks! You can also reach me on Signal
🧪🦊🦉🦑🐍

🌲 April did not get the memo ❄️

#springsnow #treetuesday #hemlock #treetography #photogratree #trees

🐌 Small snail-eating beetle
Sphaeroderus stenostomus

#springisintheair #springrain #bugporn #groundbeetle #beetles #Sphaeroderus

🐸 The sounds of #Spring

#springpeepers #vernalpool #forest #forestfriday #nh #nhforests