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Acoustic Bat Monitoring
To understand the population of bats in Wisconsin.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentAnimalsNature & Outdoorsbats
science trail
within 25 miles
Oct 31, 2025
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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 & Weathermountainscitizen-scienceflowersobservationmountainobservationsphenologywildflowers
USA National Phenology Network, ATC, AMC, NPS, USGS
A.T. Seasons
To record phenological events along the Appalachian Trail
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceBiologyOcean Water MarineEducationPolicyClimate & WeatherInsects & PollinatorsBirdsAnimalsComputers & TechnologyNature & Outdoorsparkfreeobservationsenvironmentclimatepublicanimalappalachianplantgroupnaturetrackingpleantstrail
Alabama Museum of Natural History
Biodiversity of Alabama
Document the biodiversity of organisms found in Alabama
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsOcean Water MarineInsects & PollinatorsBiologyNature & OutdoorsAnimalsEcology & Environmentbiodiversitynature sightingna
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 & OutdoorsAnimalsbirdsdiversityfaunaecosystemwildlifeminnesotabiological field stationenvironmentecologytrail cameraanimal life.soil biodiversitypredatorsboreal coniferous forestlargest biomes of north americacsm-featurednaturereserveplantherbivoresbisonbiologymidwestern usaclassify imageseastern deciduous foresttallgrass prairiefloracsm2025meso-predatorsdeer
Chestnut Mega-Transect
Document status of American chestnuts along Appalachian Trail.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentPolicyClimate & WeatherNature & Outdoorsappalachiantreecountingcounttrees
City of Scottsdale
City of Scottsdale: Explore More Day
Pinnacle Peak Park Arizona
- November 15, 2025 at 7:00 AM
CommunityGeneral Science