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Acadia National Park's Hawk Watch
Document the population numbers of hawks in Acadia National Park
Bar Harbor, Maine
- Ongoing
Citizen ScienceBirdsschoodic institutenational parks
data protection
within 25 miles
Jan 16, 2026
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Alliance for Aquatic Resource Monitoring (ALLARM)
ALLARM Susquehanna & Potomac Stream Team
Engage volunteers to collect water quality data on their local streams
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentChemistrywater qualityriverswaterchesapeake baymacroinvertebratesstreams
Arizona Game and Fish Department
Arizona Bald Eagle Nest Watch Program
To collect data on breeding bald eagles, and educate the public.
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsNature & Outdoorsbird, arizona, bald eagle, conservation, nest
Natural History Museum
Big Seaweed Search
Explore the distribution of UK and invasive seaweeds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & WeatherNature & OutdoorsBiologyocean conservationtidepooloceanbeachseamarinebeach walkseaweedinvasiverockpoolukin oceansocean & waterseaweedsat the beachseashore
Oklahoma Conservation Commission
Blue Thumb Water Quality Education Program
Provide water quality data for wadeable streams in Oklahoma
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineChemistryNature & OutdoorsEducationBiologywater quality education monitoring streams oklahoma
Colorado River Watch Network
Protect the waterways of the lower Colorado River watershed.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineBiologyChemistryEcology & Environment
SPOTTERON GmbH
COSEA - Collaborative Sea Action
Observe and document marine environments with citizen science
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marinecitizen scienceseamarineocean
EarthEcho International
EarthEcho Water Challenge
Collect and share water quality data to inform water quality protection actions
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentChemistryOcean Water MarineDisaster ResponseAnimalsEducationPolicyNature & OutdoorsBiologymonitoringwater qualitywaterthe crowd and the clouddrinking waterocean & watergirl scoutsyouthwatershedearth2025csm2026ec2020csm2025
eOceans
eShark
Track shark populations and help mitigate their threats.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentOcean Water MarineBiologydivingreefsharkspolicyfishingmarine sciencemarinecitizen scienceestuarineexploreestuaryecologyconservationtourismrays
Polk County Parks and Natural Resources
Florida Gopher Tortoise Protection Project
Monitor and Protect Gopher Tortoise Populations
Lakeland Florida, Florida
- Ongoing
Citizen ScienceAnimalsBiologyNature & Outdoorsgame cameralakelandtelemetrywaif gopher tortoisegopher tortoisecentral floridasd card retrievaltrackingmonitoringcamerathreatened speciesburrowfloridasurveys