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SPOTTERON GmbH
AmphiApp
AmphiApp is an amphibian species monitoring App.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAnimalsgreen toadcitizen scienceendangered speciesamphibian
green
within 25 miles
Apr 2, 2026
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The Children's Museum at La Habra
Catepillar Adoption & Earth Day Festival
Join us for our Annual Caterpillar Adoption & Earth Day Festival, where you can adopt your own Painted Lady butterfly and enjoy a day of hands-on STEM activities!
at Children's Museum at La Habra, 301 South Euclid Street, La Habra, CA, 90631, USA
- April 18, 2026 at 5:00 PM
CommunityFestivalLive ScienceBiologyEcology & EnvironmentGeneral ScienceInsects & PollinatorsNature & Outdoorscaterpillarskidsnaturemuseum
Central Wisconsin Riverkeepers
Protect Wisconsin’s clean water for future generations.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentChemistryBiologyOcean Water MarineInsects & PollinatorsNature & Outdoorsstream monitoringrivertroutwisconsin
CitSci.org
Chintsa Green Coast_Fishing line monitoring
To encourage the uptake of using fishing line bins to discard waste line and other fishing gear by fishermen and beach users
Anywhere
- Ongoing
Citizen Science
SETI Institute + Unistellar Citizen Science
Cometary Activity
Understand cometary behavior and structure
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineoceanblue green algaelakealgal bloomreportalgal bloomsriverwaterpond
Dinosaur Hall
Philadelphia, Pennsylvania
- Ongoing
ExhibitionArchaeology & CulturalArtEducationPaleontology
CitSci.org
Ecosystem Explorers
Identify and confirm areas of species-rich grasslands in Scotland for mapping and monitoring. Locate new habitat for threatened species such as the Northern Brown Argus Butterfly.
Anywhere
- Ongoing
Citizen Science
Earthwise Aware
EwA Trail Report
Contribute to EwA’s urban habitat health & fragmentation studies, and help ecological assessment and management of sensitive areas in the Greater Boston Area (Massachusetts, U.S.)
Anywhere
- Ongoing
Citizen ScienceEcology & Environmentdog waste trailmonitoring park usageewareservations forestsearthwise awareland useewah pollution earthwise awarebiodiversity litterpark usage reservations field work ewah trail hazardstrail hazardsforests ewa land use sciencepollution biodiversitygreen spacesscienceplastic pollutionfield work forestforestlittertrail habitat fragmentation green spaceshabitat fragmentation monitoring plastic pollution
Steph Jeffries
Fig buttercup in Wake County, NC
Understand where the invasive fig buttercup has spread in Wake County.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & Outdoorslesser celadineinvasive specieswake countyfig buttercupficaria verna