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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
Aug 23, 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 & Weathermountainmountainsphenologycitizen-sciencewildflowersobservationflowersobservations
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 MarineBirdsnature sightingnabiodiversity
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 & OutdoorsAnimalsecosystemcsm2025natureeastern deciduous foresttallgrass prairiefloradeerwildlifelargest biomes of north americareservefaunaenvironmenttrail cameraecologybirdsbiologycsm-featuredbiological field stationherbivoressoil biodiversitymeso-predatorsplantbisonminnesotaboreal coniferous forestmidwestern usadiversityclassify imagespredatorsanimal life.
Chestnut Mega-Transect
Document status of American chestnuts along Appalachian Trail.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentPolicyClimate & WeatherNature & Outdoorstreecountingtreescountappalachian
ClimateWatch
To understand how changes in temperature and rainfall are affect
Multiple locations, including yours!
- Ongoing
Citizen Scienceclimate changeanimalsspeciesflowerslong-term species monitoringecology & environmentphenologybiodiversityplantsinsectsbirdsnature & outdoorsinsects & pollinatorsclimatewatchclimate & meteorologymonitoringbiology
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 & Outdoorsarboretumlocal ecosystemscommunitybirdstrailseducation