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Acoustic Bat Monitoring
To understand the population of bats in Wisconsin.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentAnimalsNature & Outdoorsbats
trail
within 25 miles
Nov 13, 2026
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Appalachian Mountain Club
Appalachian Trail Flower Watch
Participate in mountain plant monitoring for climate science research
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentClimate & Weathercitizen-sciencemountainflowersmountainsphenologyobservationsobservationwildflowers
Alabama Museum of Natural History
Biodiversity of Alabama
Document the biodiversity of organisms found in Alabama
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsNature & OutdoorsBiologyEcology & EnvironmentInsects & PollinatorsOcean Water MarineBirdsnabiodiversitynature sighting
Birdsacre Stanwood Wildlife Sanctuary
Birdsacre Stanwood Wildlife Sanctuary
Ellsworth Maine
- Ongoing
CommunityExhibitionLive ScienceBiologyGeneral ScienceVisit/Drop-In
Blue Hill Heritage Trust
Blue Hills Heritage Trust Trails
Blue Hill Maine
- Ongoing
General ScienceOther
CitSci.org
Border to Border Leave No Trace
This project aims to reduce the amount of trash on local trails and foster an attitude of leave no trace and community engagement.
Anywhere
- Ongoing
Citizen Science
Zooniverse
Cedar Creek: Eyes on the Wild
Understand wildlife dynamics in Minnesota
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsanimal life.largest biomes of north americaclassify imagestrail camerareservewildlifeflorabiological field stationpredatorsminnesotamidwestern usabisonecosystemherbivoresplantenvironmentcsm2025tallgrass prairiebiologyfaunadiversitycsm-featurednaturemeso-predatorseastern deciduous forestecologydeerboreal coniferous forestsoil biodiversitybirds
Chestnut Mega-Transect
Document status of American chestnuts along Appalachian Trail.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentPolicyClimate & WeatherNature & Outdoorscountingtreescountappalachiantree
Cora Hartshorn Arboretum and Bird Sanctuary
Cora Hartshorn Arboretum and Bird Sanctuary
Connect communities with local nature and birdlife
Short Hills, New Jersey
- Ongoing
Citizen ScienceEcology & EnvironmentNature & Outdoorsbirdsarboretumeducationlocal ecosystemscommunitytrails
Maine Fisheries Program, and the U.S. Fish & Wildlife Service
Craig Brook National Fish Hatchery
East Orland Maine
- Ongoing
CommunityExhibitionLive ScienceBiologyGeneral ScienceVisit/Drop-In