Vegetation

Andrews Forest Monthly Meeting Jan 2026

Event Date: 
Friday, January 9, 2026
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, January 9,  9-11 AM

Presentations:

  • “Economic valuation of carbon sequestration in 0ld-growth Douglas-fir dominated forest in the presence of fire: A co-benefit of the H.J. Andrews Experimental Forest” Presented by Fiona Duggan-Fuchs1, Sarah Gwynn2, Alex Rendon1, Christopher J. Still3 and John J. Gutrich1
  • “Species performance and interactions mediated by microclimate across elevation and fire severity gradients​.” Presented by Jeff Diez, Associate Professor, University of Oregon, https://blogs.uoregon.edu/diez

 

After our presentations we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community, education, new faces, and recent publications.

Peavy 316, Oregon State University.  Contact Lina DiGregorio for zoom option.

Our meetings follow the academic year. Upcoming meetings:   Feb 6, Mar 6, Apr 3, May 1, June 5

 

1 Department of Environmental Science, Policy & Sustainability, Southern Oregon University, Ashland, Oregon

Geography and Geospatial Science Program, College of Earth, Ocean, and Atmospheric Sciences,  Oregon State University, Corvallis, Oregon

3 Department of Forest Ecosystems and Society, Oregon State University, Corvallis, Oregon

MS Defense: “Douglas-fir and Western Hemlock Responses to Extreme Heat”

Event Date: 
Thursday, December 4, 2025
Event Brief Description: 

MS Defense. Gabby John. Dec 4 at 2 PM. “Douglas-fir and Western Hemlock Responses to Extreme Heat.” Co-advised by Drs. Chris Still and Mark Schulze, Gabby’s thesis project utilizes high-resolution microclimate and tree expansion data from the H.J. Andrews Experimental Forest to understand the extent to which the 2021 PNW Heat Dome affected tree growth. Peavy 125 and zoom.

Andrews Forest Monthly Meeting Dec 2025

Event Date: 
Friday, December 5, 2025
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, Dec 5,  9-11 AM

Presentations:

 

  • “Hot, or hot and thirsty: exploring tree physiological stressors with an irrigation experiment.” Presented by Anna Haigh, Cooper Parkins, Justine Rojas, Mark Schulze, Chris Still, Pam Sullivan, German Vargas G.
  • “Improving Biodiversity Assessments with eDNA.” Presented by Brooke Penaluna, Research Fish Biologist and Lead Scientist for H.J. Andrews Experimental Forest

After our presentations we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community, education, new faces, and recent publications.

Peavy 302, Oregon State University.  Contact Lina DiGregorio for zoom option.

Our meetings follow the academic year. Upcoming meetings:  Jan 9, Feb 6, Mar 6, Apr 3, May 1, June 5

Andrews Forest Monthly Meeting Nov 2025

Event Date: 
Friday, November 7, 2025
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, Nov 7,  9-11 AM

Presentations:

  • Finding good neighbors in bad weather: Local interactions shape old-growth tree responses to climate. Presented by Cole Doolittle (Postdoctoral Scholar, Oregon State University) and Andrés Holz (Professor, Portland State University)
  • Macrofungi in the H.J. Andrews Experimental Forest: past, present and future. Presented by Bitty Roy, prof. emerita, Institute of Ecology and Evolution, University of Oregon

After our presentations we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community, education, new faces, and recent publications.

Peavy 302, Oregon State University.  Contact Lina DiGregorio for zoom option.

Our meetings follow the academic year. Upcoming meetings:  Nov 7, Dec 5, Jan 9, Feb 6, Mar 6, Apr 3, May 1, June 5

Andrews Forest Monthly Meeting February 2025

Event Date: 
Friday, February 7, 2025
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, January 10,  9-11 AM

Presentations:

  • Examining changing spatial patterns in forest canopy gap formation with landscape disturbance” presented David M Bell, Research Forester, USDA Forest Service PNW Research Station.
  • Climate mediated increases in background mortality in temperate rainforests of the Pacific Northwest” presented by Ella Gray, Postdoctoral Scholar, FERM (w/ Dave Bell & Matt Powers)

After our presentations, at 10 AM, we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community enhancement, education, new faces, and recent publications.

Peavy 315, Oregon State University.  Contact Lina DiGregorio for zoom option.

Our meetings follow the academic year. Upcoming meetings: Feb 7, Mar 7, April 4, May 2, June 6.

Seed Masting Across Decades and Geography

Research conducted over decades can reveal patterns not visible in short-term studies, and research networks allow for comparisons across large geographic areas and a range of ecosystems. When both approaches are combined, opportunities arise to address ecological questions with conservation and management implications.

Andrews Forest Monthly Meeting December 2024

Event Date: 
Friday, December 6, 2024
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, December 6,  9-11 AM

Presentations:

  • “Multi-scale impacts of extreme heat on trees and forests of the Pacific Northwest: the 2021 Heat Dome.” presented by Chris Still, Professor, Forest Ecosystems and Society, OSU
  • “The forest of fire and rain: in praise of an underappreciated forest ecosystem.” Presented by M.L. (Peg) Herring, emerita professor science communication, CAS, OSU.

After our presentations, at 10 AM, we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community, education, new faces, and recent publications.

FSL Room 20. NOTE ROOM CHANGE. this monthly only. 

Our meetings follow the academic year. Upcoming meetings: Dec 6 (FSL Room 20), Jan 10 (Peavy 315), Feb 7, Mar 7, April 4, May 2, June 6.

Andrews Forest Monthly Meeting April 2024

Event Date: 
Friday, April 5, 2024
Event Brief Description: 

Andrews Forest Monthly Meeting: Friday, April 5,  9-11 AM

Presentations:

  • "Federal Regulations and Archeological Resources: Best Practices for Conducting Research in the H.J. Andrews Experimental Forest" presented by Steven Highland, Heritage Program Manager (Forest Archeologist) and Tribal Liaison, Willamette National Forest
  • "New Fire and Forest Development Histories in Moist Douglas-fir Forests" presented by Andrew Merschel, ORISE Postdoctoral Scholar with USFS PNW Research Station.
  • Graduate student lightning talk: "The Influence of Network Contraction and Expansion on Dissolved Oxygen Synchrony" presented by Jasmine Krause, Ph.D. candidate, Water Resources Science, OSU

After our presentations, at 10 AM, we will move into our community meeting, which includes updates on graduate student activities, site, WNF, community, education, new faces, and recent publications.

PFSC 315. Contact Lina DiGregorio for Zoom link.

Our meetings follow the academic year. Upcoming meetings: April 5 (Peavy 315), May 3 (Peavy 315), and June 7 (Peavy 315).

 

Seeking Research Assistants in Forest Ecology Summer 2024

News Brief Description: 

Seeking Research Assistants in Forest Ecology – Temperate old-growth forest dynamics

Position Overview: The LaManna lab in the Department of Biological Sciences at Marquette University is currently looking to hire 3 enthusiastic research technicians with experience in forest-survey techniques and/or Pacific Northwest tree and plant identification skills to address questions related to the maintenance of plant species diversity in old-growth forests along a 1,000 m elevational gradient in the Western Cascade Mountains of Oregon. The work will occur at the H. J. Andrews Experimental Forest (https://andrewsforest.oregonstate.edu/), an NSF Long-tern Ecological Research (LTER) site that is located roughly 45 minutes east of Eugene, Oregon. The area is known for its recreational opportunities including hiking and backpacking, scenic volcanoes, and the Three Sisters Wilderness Area. Pay will be commensurate with experience, and apartment-style housing at the H. J. Andrews Forest field station will be provided. Anticipated start date is 6/3/2024.

Duties and Responsibilities: Mapping, measuring, and identifying trees, plants, seedlings and other forest ecology techniques. Assessment of tree health and/or causes of tree mortality. Using GPS, laser rangefinders, and other forest survey equipment. Work outside in a beautiful location.

Required Knowledge, Skills and Abilities: Must have a university degree in appropriate area of biology. Previous experience working in an outdoor setting, measuring ecological processes and patterns. Enthusiasm is a must.

Preferred Knowledge, Skills and Abilities: Experience identifying trees and herbaceous plants of the Pacific Northwest would be preferred, but is not required.

Application Instructions: All applications for this position must be received through Marquette University’s electronic recruiting system (https://employment.marquette.edu/postings/20840). Please attach a cover letter and resume, as well as the names and contact information for at least two professional references. Applications will be considered on a rolling basis until all positions are filled. Please apply as soon as possible, and email Dr. Joe LaManna with any questions. Thank you!

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