• Aquatic Insect Guide
• Barrington Conservation Co-occurrence Map & Priorities
• bat acoustic survey
• Bats
• Beavers
• Big Tree Tour
• Brook Buddies
• Crows and Ravens
• Dark Eyed Juncos
• Don't Feed the Deer
• Eco-History of the Lamprey River
• Ecological History
• Eels and Sea Lampreys
• Erosion Associated with Japanese Knotweed Versus Natural Vegetation
• Fields of Science Quiz
• Fireflies
• Floodplains
• Freshwater Mussel Survey in the Lamprey River 2011
• Freshwater Mussel Survey in the Lamprey River 2015
• Frost
• Gray Tree-Frogs
• Great Blue Herons
• Halloween Pumpkins
• Ice Symphony
• Indian Pipes
• Japanese knotweed eradication research
• Lamprey River Water Management Report
• Lichens
• Mapping & Bioinventory of Lamprey River Floodplains- slides
• Mapping and Bioinventory of Lamprey River Floodplain Wetlands
• Mayflies
• Molting an Exoskeleton
• Mud & Mudflat Lesson
• New Big Tree added in March 2022
• NH Animal Tracks Pocket Guide
• Nuts
• Odonata of the Lamprey River
• Old and Dead Trees
• Otters
• Owls
• Pawtuckaway Lake Eurasian Milfoil Detection Project
• Red Winged Blackbirds
• river herring presentation summary
• river herring slideshow part 1
• river herring slideshow part 2
• river herring slideshow part 3
• river herring slideshow part 4
• Rothwell Reserve Wildlife Habitat & Stewardship Plan
• Skunk Cabbage