DR. HOGAN'S FOREST DYNAMICS LAB
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Juan 3:16 ∴ Carpe Vitae

 LAB PERSONNEL

(in development)

COOKS BRANCH FDP 2026 TREE CENSUS TEAM

Ryan Alexander

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Technician & Team Lead
Ryan is from College Station, Texas, and holds a Bachelor of Science in Rangeland, Wildlife, and Fisheries Management from Texas A&M University. He has a strong interest in stewardship and land management, with experience in ecological processes, wildlife management, grazing systems, and plant identification. Outside of work, Ryan enjoys playing pickleball and mountain biking.

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GRADUATE STUDENTS

COMING SOON!
Are you interested in joining the lab?   see JOIN THE LAB tab.

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​Non-Thesis Master's Degree Students

​Julieta Viñas Vilá 

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A master's student with a Horticulture BS and French minor, who has always had a passion for conservation and restoring the environment. A firm believer in working alongside nature and not against it. During this new journey, I plan to expand my knowledge and skills to assess tropical and coastal ecosystems sustainably. 

Tropics | Tropical Coastal Ecosystems | Plant Science | Restoration 

Email: 
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[email protected]


Lab lead - J. Aaron Hogan, Ph.D.
​Assistant Professor of Forestry

Biography:

​I have witnessed first-hand the effects that climate change can have on forests.  Around the turn of the century, several abnormally warm years led to the outbreak of the mountain pine beetle where I grew up in Summit County, Colorado.  Over the span of a decade, high rates of mortality transformed several thousand acres of forest, leaving behind a tinderbox of standing dead lodge-pole Pine trees.  This completely changed the landscape of the area with potential effects on longer-term ecosystem functioning.  Climate change will continue to impact and shape the forests of the Mountain West and the globe. 

I am a field-experienced and academically trained forest ecologist.  I use many approaches to study forest ecosystems, including community and ecosystem ecology, plant physiology, plot-based studies, functional ecology, and remote sensing.  My scientific motivation is to document and better understand forest (and tree) responses to global change (e.g., disturbance, warming, increasing CO2, drought).  I have a fascination with high-diversity tropical forests.  I have done research in both tropical and temperate forests.   

My research focuses on understanding the ecology of forests and their future functioning as ecosystems in the Anthropocene

Academic degrees:
2011 - B.S. in Ecology and Biodiversity from University of Denver
2015 - M.S. en Ciencias Ambientales de la Universidad de Puerto Rico - Río Piedras
2021 - Ph.D. in Biology from Florida International University 
Follow @jaaronhogan
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