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PLEON LAKE SCHOOL

PLEON's Lake School is an immersive, hands-on, field-based lake stewardship course targeted toward members of community associations tasked with managing their community's lakes. Participants will learn lake ecology basics, gain hands-on experience monitoring water quality, practice interpreting data, discuss emerging threats to PA lakes, and join a network of regional lake associations facing the same challenges. 
Topics include:
  • Chemical and physical characteristics of lakes
  • Lake food webs
  • Invasive species
  • Harmful algal blooms
  • Nutrient enrichment and other lake threats
  • Designing and implementing a monitoring program on your lake
  • Communicating lake data to your community
New in 2025!

Concurrent sessions diving deeper into specific topics of interest such as sensor options, data management, fish and fish stewardship, DIY aquatic plant surveys, community engagement, and more!
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A session on the science behind commonly used management strategies such as aeration, nutrient remediation, dredging, etc. 
The cost of 2025 Lake School is $300 per person. On-site lodging is also available and can be reserved during registration (space is limited).

Lake School curriculum builds day to day. However, it is possible to register for a single day. Details when you register! 
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Lake School Registration

Tentative 2025 Lake School Schedule
 SESSIONS ARE DESIGNED TO BE ENGAGING, INTERACTIVE, AND HANDS-ON. MANY WILL INVOLVE BEING OUT ON LAKE LACAWAC IN SMALL ROW BOATS. THIS IS A TENTATIVE SCHEDULE AND IS SUBJECT TO CHANGE

Friday, May 16

5:00: Registration
5:30: Dinner
6:30-9:00: Welcome and Keynote

Saturday, May 17

7:30: Breakfast
8:00-12:00 Chemical & Physical Properties of Your Lake
  • Water clarity
  • Dissolved oxygen and temperature
  • Sampling techniques
12:00: Lunch
1:00-5:00: Building a Lake Food Web
  • Algae
  • Harmful Algal Blooms
  • Zooplankton
5:00-6:30: Challenges for Water Clarity
  • Lake Greening
  • Lake Browning
6:30: Dinner
7:30-9:00: Biology Lab!
  • Zooplankton viewing
  • Algae viewing
  • HABs test strips
  • Monitoring plan brainstorming

Sunday, May 18

7:30: Breakfast
8:00-12:00: 
Aquatic Plants and Invasive Species
12:00: Lunch
1:00-3:15: Concurrent Sessions
  • Fish
  • Nutrients
  • Beaver impacts (possible)
  • Sensors and data management
  • Community engagement and education
  • DIY Aquatic plant survey
3:15-4:45: Science behind Management Strategies

4:45 Exit Survey

2025 Lake School Instructors
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Dr. Beth Norman is the Director of Science and Research at Lacawac Sanctuary. She has over 15 years of experience working in Appalachian freshwaters and extensive experience in field sampling and laboratory analysis. Her areas of expertise include nutrient cycling and aquatic biogeochemistry. She has been the PLEON Director since 2018. 

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Dr. Elizabeth Carroll is an assistant professor of Biology at Holy Family University and is a member of the PLEON Science Advisory Group. Her areas of expertise include aquatic plant ecology and identification, nutrient influences in aquatic ecosystems, and macroinvertebrate identification. She developed and leads PLEON’s Ecology of Aquatic Plants workshop.

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Dr. Janet Fischer is a professor of Biology at Franklin & Marshall College and is a member of the PLEON Science Advisory Group. Dr. Fischer has over 30 years of experience conducting research in lakes in the Poconos, Wisconsin, and the Canadian Rockies. Her areas of expertise include zooplankton ecology, behavior, and phenology as well as the effect of climate change on lake ecosystems. ​

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Dr. Sarah Princiotta is an aquatic microbial ecologist with training in phycology. She received her B.S. and Ph.D., both in biology, from Temple University. Following her graduate studies, Dr. Princiotta served as the Director of Research and Education at Lacawac Sanctuary Biological Field Station (Lake Ariel, PA). She completed postdoctoral work on plankton dynamics along a land-use gradient at Hancock Biological Station (Murray State University, KY).

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Dr. Kiyoko Yokota: Dr. Yokota is an associate professor of Biology at State University of New York (SUNY) Oneonta and the President of the North American Lakes Management Society. Her areas of expertise include environmental assessment, phytoplankton ecology, and lake food webs. She is a Certified Lake Manager and leads the NALMS Professional Certification Program. 

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Dr. Chris Dempsey is an associate professor at Gannon University in Erie, PA. He is a broadly trained aquatic ecologist that works in streams and lakes with his students. Chris’s primary research interests include carbon cycling and long-term data collection/monitoring.
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Benjamin Harris is a current graduate student at Bard College's Center for Environmental Policy. He is studying environmental education and is especially interested in community engagement, aquatic ecology, and freshwater ecosystem management.

Other Lake School Developers and Instructors
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Dr. Kristin Strock is an associate professor of Environmental Science and Chair of the Environmental Studies Department at Dickinson College.  She has established a career exploring issues that are critical to effectively managing freshwater resources and has published on lake response to changes in climate and atmospheric deposition, algal ecology, food-web interactions, watershed biogeochemistry, and freshwater resource management.  

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Lauren Knose is a doctoral candidate in the Department of Biology at Miami University of Ohio. She is the Student Director of the North American Lakes Management Society and a member of the PLEON Science Advisory Group. Her areas of expertise include cyanobacteria dynamics, harmful algal bloom detection and response, and phytoplankton ecology. She developed and leads PLEON’s Harmful Algal Bloom workshop. 

For more information about Lake School or other PLEON programs, contact Dr. Beth Norman: [email protected]

Lacawac Sanctuary and Browning Beaver Meadow Sanctuary Hiking Hours: 
​Open to the public sunrise to sunset

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Lacawac Sanctuary Foundation is an independent nonprofit dedicated to scientific research, environmental education, and conservation, nestled along the shores of Lake Wallenpaupack in the Northern Poconos. Our mission is made possible through the support of grants and generous private donations, ensuring that future generations can explore, learn from, and protect the natural world.​

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LACAWAC SANCTUARY FOUNDATION
94 Sanctuary Road, Lake Ariel, PA 18436
570.689.9494 - [email protected]