We're in beta! If you find a bug or have feedback, let us know in our 
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
Feb 13, 2026
59 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marineinvasive specieseddmapsinvasive species reportingpest distributiononline mapping toolscitizen sciencemapping systemecosystem healthinvasive species distributionresearch and education toolsedrrinteractive maps
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsurbannaturehomeschoolbiodiversitylos angeles countyla countyurban biodiversityurbanbiodiversityinaturalistlaurban wildlifelos angeleswildlifeunschoolpicsentomologynativemyrmecologynativespeciesnativewildlifecaliforniaphotosfamilyfamily-friendlyurbannative speciesantsphotographyurbanwildlifekids
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 ScienceEcology & EnvironmentNature & Outdoorscsm2025earth2025csm-featured
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 & Environmentappliedmetagenomicsecuador
Mystic River Watershed Association
Mystic River Herring Education Project
Connect students to the remarkable river herring migration.
Anywhere
- Ongoing
Citizen ScienceBirdsBiologyOcean Water MarineAnimalsNature & OutdoorsEducationSocial ScienceGeographyPolicyaquaticcormorantseelsstemwatershedcitizen scienceeaglesenvironmentecosystemssummer reading 2021horn pondmammalsreptilesmystic lakevolunteerwildlifeadvocacyconnectmill creekblack crowned night herondatamill brookhabitatecologyanadromouswater qualityospreyriverherringmysticzooplanktonfish laddercommunity servicemalden riversciencenaturemonitoringfish
Prevention of miscarriages of justice using machine learning
Validate a machine learning model to help avoid miscarriages of justice
Anywhere
- Ongoing
Citizen ScienceSocial ScienceComputers & Technologymachine learning, miscarriages, miscarriage of justice, justice, wrongful conviction, maching learning
Purple Martin Conservation Association
Project MartinRoost
Protect and promote Purple Martin roosts in North and South America
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentBirdsBiologyAnimalspurple martinsmigrationroostprogne subismartin