Invasive Species and Tree Diseases

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Invasive Species Index - ENTS website

Last post by edfrank « Sat Mar 20, 2010 5:01 pm

by edfrank » Sat Mar 20, 2010 5:01 pm

0 Replies

1452 Views

Last post by edfrank
Sat Mar 20, 2010 5:01 pm
Asian Jumping Worms

Last post by Lucas « Thu Jan 23, 2020 8:33 pm
Replies: 13
by JHarkness » Tue Aug 14, 2018 4:34 pm
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13 Replies

3538 Views

Last post by Lucas
Thu Jan 23, 2020 8:33 pm
Oh Deer

Last post by JHarkness « Sun Mar 03, 2019 11:37 pm
Replies: 7
by JHarkness » Fri Dec 28, 2018 5:39 pm

7 Replies

1647 Views

Last post by JHarkness
Sun Mar 03, 2019 11:37 pm
Elongate hemlock scale found in Oregon

Last post by Don « Fri Jan 04, 2019 4:09 pm
Replies: 3
by Lucas » Wed Jan 02, 2019 12:49 pm

3 Replies

1003 Views

Last post by Don
Fri Jan 04, 2019 4:09 pm
This sounds bad.

Last post by Erik Danielsen « Thu Oct 04, 2018 12:09 pm
Replies: 3
by Lucas » Wed Oct 03, 2018 6:47 pm

3 Replies

1061 Views

Last post by Erik Danielsen
Thu Oct 04, 2018 12:09 pm
"I've never really paid attention to trees,"

Last post by Lucas « Sat Sep 29, 2018 12:21 pm

by Lucas » Sat Sep 29, 2018 12:21 pm

0 Replies

849 Views

Last post by Lucas
Sat Sep 29, 2018 12:21 pm
Amur Corktree

Last post by JHarkness « Thu Sep 27, 2018 12:44 pm
Replies: 5
by JHarkness » Wed Sep 05, 2018 8:29 pm

5 Replies

1278 Views

Last post by JHarkness
Thu Sep 27, 2018 12:44 pm
Hemlock Woolly Adelgid Questions

Last post by Larry Tucei « Wed Sep 19, 2018 4:02 pm
Replies: 1
by JHarkness » Sun Jul 01, 2018 10:12 am

1 Replies

744 Views

Last post by Larry Tucei
Wed Sep 19, 2018 4:02 pm
Emerald Ash Borer Treatment

Last post by Rand « Tue Sep 18, 2018 11:47 pm
Replies: 9
by JHarkness » Sat Sep 01, 2018 12:36 pm

9 Replies

1888 Views

Last post by Rand
Tue Sep 18, 2018 11:47 pm
White Tailed Deer Damage to Northeastern Forests

Last post by Lucas « Thu Aug 23, 2018 3:59 pm
Replies: 21
by JHarkness » Wed Jun 20, 2018 1:28 pm
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21 Replies

4047 Views

Last post by Lucas
Thu Aug 23, 2018 3:59 pm
European buckthorn sprout a year after being cut!

Last post by JHarkness « Thu May 31, 2018 2:21 pm
Replies: 1
by PAwildernessadvocate » Wed May 30, 2018 11:39 am

1 Replies

796 Views

Last post by JHarkness
Thu May 31, 2018 2:21 pm
Elongate Hemlock Scale

Last post by dbhguru « Wed May 16, 2018 4:02 pm
Replies: 2
by JHarkness » Tue May 15, 2018 4:37 pm

2 Replies

803 Views

Last post by dbhguru
Wed May 16, 2018 4:02 pm
beech leaf mining weevil

Last post by dbhguru « Sun Jul 30, 2017 10:09 am
Replies: 5
by Lucas » Thu Jul 27, 2017 11:39 am

5 Replies

1397 Views

Last post by dbhguru
Sun Jul 30, 2017 10:09 am
PSU: Shale gas devel. spurring spread of invasive plants

Last post by PAwildernessadvocate « Fri Jul 21, 2017 1:34 am

by PAwildernessadvocate » Fri Jul 21, 2017 1:34 am

0 Replies

998 Views

Last post by PAwildernessadvocate
Fri Jul 21, 2017 1:34 am
Invasive earthworm article

Last post by Lucas « Sun Sep 11, 2016 8:16 pm
Replies: 10
by Lee Frelich » Wed May 06, 2015 9:35 am
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10 Replies

3931 Views

Last post by Lucas
Sun Sep 11, 2016 8:16 pm
Invasive versus Native Question

Last post by Lucas « Fri Jun 17, 2016 11:26 am
Replies: 32
by eliahd24 » Fri May 13, 2011 8:03 pm
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32 Replies

7518 Views

Last post by Lucas
Fri Jun 17, 2016 11:26 am
When beauty becomes the beast: Research efforts successfully

Last post by Lucas « Fri Apr 29, 2016 12:29 pm
Replies: 6
by Lucas » Wed Apr 27, 2016 10:23 am

6 Replies

1818 Views

Last post by Lucas
Fri Apr 29, 2016 12:29 pm
I can't find any HWA at my timberland

Last post by gnmcmartin « Fri Feb 19, 2016 2:05 pm
Replies: 6
by gnmcmartin » Fri Oct 03, 2014 12:11 pm

6 Replies

1749 Views

Last post by gnmcmartin
Fri Feb 19, 2016 2:05 pm
Emerald Ash borer biological control news

Last post by PAwildernessadvocate « Tue Jun 09, 2015 1:45 pm
Replies: 1
by Rand » Mon Jun 08, 2015 8:34 am

1 Replies

986 Views

Last post by PAwildernessadvocate
Tue Jun 09, 2015 1:45 pm
Nat Geo article on Mountain Pine Beetle

Last post by sradivoy « Thu Apr 09, 2015 1:29 am
Replies: 1
by Devin » Wed Apr 08, 2015 3:14 pm

1 Replies

901 Views

Last post by sradivoy
Thu Apr 09, 2015 1:29 am
Any mature conservatory specimens?

Last post by Joe « Sat Nov 08, 2014 7:43 am
Replies: 1
by sradivoy » Thu Nov 06, 2014 9:56 am

1 Replies

870 Views

Last post by Joe
Sat Nov 08, 2014 7:43 am
oak leaf tatters

Last post by DwainSchroeder « Mon Aug 04, 2014 5:30 pm
Replies: 3
by DwainSchroeder » Sun Jul 27, 2014 9:23 pm

3 Replies

1298 Views

Last post by DwainSchroeder
Mon Aug 04, 2014 5:30 pm
Say Good Bye to the White Ash Tree (WV)

Last post by Ranger Dan « Sat Jul 06, 2013 8:54 am
Replies: 15
by russ richardson » Thu Sep 20, 2012 9:06 pm
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2
15 Replies

7845 Views

Last post by Ranger Dan
Sat Jul 06, 2013 8:54 am
Poor Europe!

Last post by Chris « Tue Sep 18, 2012 11:13 pm
Replies: 21
by jamesrobertsmith » Sun Sep 09, 2012 9:44 pm
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21 Replies

5075 Views

Last post by Chris
Tue Sep 18, 2012 11:13 pm
Why are Ash dying in northeastern NJ

Last post by Will Blozan « Sun Sep 16, 2012 6:37 pm
Replies: 2
by njstriker » Sun Sep 16, 2012 5:31 pm

2 Replies

1533 Views

Last post by Will Blozan
Sun Sep 16, 2012 6:37 pm
Southern Pine Beetle

Last post by TN_Tree_Man « Mon Aug 20, 2012 3:27 pm
Replies: 1
by Larry Tucei » Fri Aug 17, 2012 1:24 pm

1 Replies

958 Views

Last post by TN_Tree_Man
Mon Aug 20, 2012 3:27 pm
Ocean Invasive Exotics

Last post by edfrank « Sun Jun 10, 2012 8:28 pm
Replies: 1
by TN_Tree_Man » Sun Jun 10, 2012 12:13 pm

1 Replies

1324 Views

Last post by edfrank
Sun Jun 10, 2012 8:28 pm
Scientists Clone 'Survivor' Elm Trees

Last post by Chris « Mon Apr 02, 2012 7:36 pm

by Chris » Mon Apr 02, 2012 7:36 pm

0 Replies

702 Views

Last post by Chris
Mon Apr 02, 2012 7:36 pm
Invasive species control

Last post by Chris « Sun Apr 01, 2012 12:01 pm
Replies: 3
by bountreehunter » Sat Mar 31, 2012 1:35 pm

3 Replies

1860 Views

Last post by Chris
Sun Apr 01, 2012 12:01 pm
HWA 1-day conference in State College 4/10/12

Last post by PAwildernessadvocate « Mon Mar 26, 2012 1:39 pm

by PAwildernessadvocate » Mon Mar 26, 2012 1:39 pm

0 Replies

817 Views

Last post by PAwildernessadvocate
Mon Mar 26, 2012 1:39 pm
Hemlocks Still Abundant Despite Adelgid Infestation

Last post by AndrewJoslin « Mon Oct 10, 2011 3:15 pm
Replies: 26
by edfrank » Tue Sep 27, 2011 3:48 pm
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26 Replies

9553 Views

Last post by AndrewJoslin
Mon Oct 10, 2011 3:15 pm
Island in Ireland

Last post by jamesrobertsmith « Tue Jul 12, 2011 11:21 am
Replies: 3
by jamesrobertsmith » Wed Jul 06, 2011 9:36 am

3 Replies

1341 Views

Last post by jamesrobertsmith
Tue Jul 12, 2011 11:21 am
Grand Canyon National Park Ecosystem Threatened by Kazakhsta

Last post by edfrank « Mon Apr 25, 2011 2:15 am

by edfrank » Mon Apr 25, 2011 2:15 am

0 Replies

1484 Views

Last post by edfrank
Mon Apr 25, 2011 2:15 am
Vegetation Wars by Science Learning Network - NPS

Last post by edfrank « Fri Mar 18, 2011 2:24 pm

by edfrank » Fri Mar 18, 2011 2:24 pm

0 Replies

819 Views

Last post by edfrank
Fri Mar 18, 2011 2:24 pm
Raccoons

Last post by KoutaR « Wed Feb 16, 2011 3:27 am
Replies: 5
by jamesrobertsmith » Sat Feb 12, 2011 9:40 pm

5 Replies

1727 Views

Last post by KoutaR
Wed Feb 16, 2011 3:27 am
Whitebark Pines: Endangered Trees

Last post by James Parton « Sun Feb 13, 2011 1:40 pm
Replies: 1
by edfrank » Sat Feb 12, 2011 10:30 pm

1 Replies

829 Views

Last post by James Parton
Sun Feb 13, 2011 1:40 pm
Invasives in Other Lands

Last post by jamesrobertsmith « Sat Feb 12, 2011 9:53 pm
Replies: 4
by jamesrobertsmith » Tue Feb 01, 2011 5:45 am

4 Replies

1336 Views

Last post by jamesrobertsmith
Sat Feb 12, 2011 9:53 pm
Clark’s Nutcracker and Whitebark Pine: Can the Birds Help?

Last post by edfrank « Thu Feb 10, 2011 10:33 am

by edfrank » Thu Feb 10, 2011 10:33 am

0 Replies

721 Views

Last post by edfrank
Thu Feb 10, 2011 10:33 am
Forest Service releases guide to fighting kudzu, other invas

Last post by edfrank « Thu Jan 27, 2011 11:44 am

by edfrank » Thu Jan 27, 2011 11:44 am

0 Replies

800 Views

Last post by edfrank
Thu Jan 27, 2011 11:44 am
When Trees Attack, Fungus Can Parry

Last post by edfrank « Wed Jan 26, 2011 2:43 pm

by edfrank » Wed Jan 26, 2011 2:43 pm

0 Replies

720 Views

Last post by edfrank
Wed Jan 26, 2011 2:43 pm
Student at Penn State looking for large Ailanthus

Last post by pabigtrees « Fri Nov 05, 2010 6:38 am

by pabigtrees » Fri Nov 05, 2010 6:38 am

0 Replies

864 Views

Last post by pabigtrees
Fri Nov 05, 2010 6:38 am
Some rare good HWA news

Last post by greenent22 « Mon Nov 01, 2010 12:28 am

by greenent22 » Mon Nov 01, 2010 12:28 am

0 Replies

808 Views

Last post by greenent22
Mon Nov 01, 2010 12:28 am
Invasion of the exotic earthworms!

Last post by KoutaR « Thu Oct 07, 2010 3:32 pm
Replies: 8
by edfrank » Tue Oct 05, 2010 4:56 pm

8 Replies

4063 Views

Last post by KoutaR
Thu Oct 07, 2010 3:32 pm
Emerald Ash Borer Symptoms

Last post by edfrank « Thu Sep 23, 2010 8:43 am
Replies: 1
by edfrank » Thu Aug 26, 2010 9:51 am

1 Replies

728 Views

Last post by edfrank
Thu Sep 23, 2010 8:43 am
Thousand Canker Disease

Last post by russ richardson « Thu Sep 16, 2010 8:12 pm
Replies: 5
by edfrank » Wed Jul 28, 2010 2:53 pm

5 Replies

2112 Views

Last post by russ richardson
Thu Sep 16, 2010 8:12 pm
GSMNP on alert for Emerald Ash Borer.

Last post by KoutaR « Mon Aug 23, 2010 12:08 pm
Replies: 14
by James Parton » Mon Aug 16, 2010 11:58 pm
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2
14 Replies

3720 Views

Last post by KoutaR
Mon Aug 23, 2010 12:08 pm
Faery Necklace Vine

Last post by James Parton « Thu Aug 05, 2010 11:29 pm
Replies: 4
by James Parton » Wed Aug 04, 2010 10:15 am

4 Replies

1453 Views

Last post by James Parton
Thu Aug 05, 2010 11:29 pm
Fungus threatens Rocky Mountains' ancient bristlecone pines

Last post by James Parton « Fri Jul 30, 2010 12:07 am
Replies: 2
by edfrank » Thu Jul 29, 2010 2:25 pm

2 Replies

1620 Views

Last post by James Parton
Fri Jul 30, 2010 12:07 am
Insect eating Fungi for use on HWA

Last post by pauljost « Wed Jul 14, 2010 1:04 pm
Replies: 2
by pauljost » Thu Jul 08, 2010 1:51 pm

2 Replies

1568 Views

Last post by pauljost
Wed Jul 14, 2010 1:04 pm
ALB turns up in Boston

Last post by AndrewJoslin « Tue Jul 13, 2010 10:59 am
Replies: 2
by AndrewJoslin » Tue Jul 06, 2010 10:32 pm

2 Replies

1135 Views

Last post by AndrewJoslin
Tue Jul 13, 2010 10:59 am
Rewriting a tree tragedy: Dutch Elm tries a comeback

Last post by edfrank « Tue Jun 15, 2010 1:43 pm

by edfrank » Tue Jun 15, 2010 1:43 pm

0 Replies

693 Views

Last post by edfrank
Tue Jun 15, 2010 1:43 pm
Blight Resistant Elm Trees

Last post by gnmcmartin « Tue Jun 08, 2010 8:52 am
Replies: 1
by edfrank » Tue Jun 08, 2010 7:23 am

1 Replies

905 Views

Last post by gnmcmartin
Tue Jun 08, 2010 8:52 am
HWA Photo from Clinton County, PA

Last post by James Parton « Sun Mar 28, 2010 7:59 am
Replies: 5
by edfrank » Tue Mar 23, 2010 4:26 pm

5 Replies

1712 Views

Last post by James Parton
Sun Mar 28, 2010 7:59 am

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