We're in beta! If you find a bug or have feedback, let us know in our 
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
sandy
within 25 miles
Feb 22, 2026
6 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Beach Ecology Coalition
Grunion Greeters: Citizen Science on the Beach
Observations needed for conservation of these vulnerable fish.
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsOcean Water MarineEcology & EnvironmentBiologymoongrunionnighttimecaliforniabeachfish
Horseshoe crabs as homes
Discover what species live on horseshoe crabs.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologybeach walkhorseshoe crabpicture
Greater Farallones Association, Pacific Grove Museum of Natural History and the NOAA Office of National Marine Sanctuaries
Long-term Monitoring Program and Experiential Training for Students (LiMPETS)
Provide authentic, hands-on coastal monitoring experiences
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyGeology & Earth ScienceEcology & EnvironmentOcean Water MarineAnimalsClimate & WeatherEducationrocky intertidalrockyinvertebratesmarineteachersalgaerocky shoressand crabsstudentsoceanintertidalintertidal monitoringsandy beachtidepoolsandyin oceanssand crab
New Zealand Marine Studies Centre
Marine Metre Squared
Survey the intertidal community in New Zealand.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & EnvironmentBiologyEducationquadratlimpetnew zealandchitonintertidalcrab.marinecitizen sciencerocky shoreoceanseaweed
Anne Arundel County Recreation and Parks
Mayo Peninsula Parks Horseshoe Crab Counts
Count yearly population of spawning horseshoe crabs at Mayo Peninsula Parks, Anne Arundel County Maryland
Near your search location!
- Ongoing
Citizen Sciencefield work wildlife monitoring marine biologymarinehorseshoe crabwildlife monitoring horseshoe crabmarine biology marine
1