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Ancient Tree Inventory
To build a living database of ancient trees
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBiologytrees, united kingdom
first steps
within 25 miles
Oct 17, 2025
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Wisconsin Science Festival
Clean Water Showcase
Nine Springs Wastewater Treatment Plant
- October 25, 2025 at 2:30 PM through 5:00 PM
FestivalFree EventOutdoor Event
Wisconsin Science Festival
Clean Water Showcase
Nine Springs Wastewater Treatment Plant
- October 24, 2025 at 8:00 PM through 11:00 PM
FestivalFree EventOutdoor Event
University of Georgia Center for Invasive Species & Ecosystem Health
EDDMapS
Find, map, and track invasive species and pest occurrence
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmenteddmapscitizen scienceresearch and education toolsinteractive mapsonline mapping toolsinvasive speciesedrrecosystem healthpest distributioninvasive species reportingmapping systeminvasive species distribution
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsnativespeciesurban biodiversitypicsurbanlakidslos angelesnative speciesinaturalistnativewildlifeurbannatureurbanwildlifebiodiversityfamilyurban wildlifephotographywildlifenativeentomologymyrmecologyhomeschoolfamily-friendlyurbanbiodiversitycaliforniaunschoolphotosantslos angeles countyla county
Images of Curiosity
Collect photos that spark curiosity to use in education research
Anywhere
- Ongoing
Citizen ScienceEducationPsychologySocial Science
Kreative Kiddos
[Kreative Kiddos] Joining as a Member
Anywhere
- Ongoing
WorkshopClubArtBiologyComputers & TechnologyDesignRoboticsTechnologyGeneral ScienceEngineeringEcology & EnvironmentAfterschool
Leave No Trace Organization
Leave No Trash
Reduce the amount of litter in outdoor areas
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsEcology & Environmentcsm-featuredearth2025csm2025
Librería Metagenómica del Ecuador
Create global gene library to learn about Ecuador’s biodiversity
Multiple locations, including yours!
- Ongoing
Citizen SciencePolicyChemistryBiologyComputers & TechnologyCrowd FundingInsects & PollinatorsNature & OutdoorsHealth & MedicineEcology & Environmentmetagenomicsecuadorapplied
Mystic River Watershed Association
Mystic River Herring Education Project
Connect students to the remarkable river herring migration.
Anywhere
- Ongoing
Citizen ScienceBirdsBiologyOcean Water MarineAnimalsNature & OutdoorsEducationSocial ScienceGeographyPolicymysticsummer reading 2021aquaticscienceriverhabitatospreymystic lakestemvolunteerecosystemseagleswater qualityherringnaturereptileseelsenvironmentmill creekdatamonitoringanadromousblack crowned night heronmill brookadvocacywildlifefishcitizen sciencemammalsfish laddercommunity serviceecologymalden riverzooplanktonconnectwatershedcormorantshorn pond