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within 25 miles

Nov 22, 2025

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Cyanobacteria Monitoring Collaborative

bloomWatch

Provide image notification of cyanobacteria blooms

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsEducationClimate & WeatherEcology & EnvironmentOcean Water MarineSocial SciencePolicyBiologyharmful algal bloomshabscyanobacteriaharmful cyanobacteria blooms

Harris County Precinct 4, Texas

Global Pollinator Watch Harris Cnty P4 CCSC 2024

Monitor pollinator diversity/abundance in/around Harris County, Texas

Multiple locations, including yours!

Ongoing

Citizen ScienceBiologyInsects & PollinatorsNature & Outdoorsbeesseasonal changespollinatorsbutterfliessolitary beeflower beetlesphenologyflower beetleflowerabundancesolitary beeshoney beebloommothsbloom timehoney beeshover fliesinsectbeetlebutterflydiversityfliesnectarpollinatorpollinator declinehover flymoth

Hong Kong Jellyfish Project

Discover the presence, abundance, and distribution of jellyfish in Hong Kong

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsOcean Water MarineEcology & Environment

University of Wisconsin-Madison Arboretum

Journey North

Tracking wildlife migration and seasonal change

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsAstronomy & SpaceBirdsInsects & PollinatorsBiologyGeology & Earth ScienceOcean Water MarineClimate & WeatherAnimalsEducationEcology & EnvironmentComputers & Technologyecology & environmentappropriate for studentscitizen sciencesummer reading 2021monarchplantspbsenvironmentinsects & pollinatorsgirl scoutsseasonsnature & outdoorsmonarch butterfliesphenologymigrationhummingbirds

The Cary Institute of Ecosystem Studies

Nature’s Clock: Fern Glen Phenology Trail

Monitor plant phenology on the Cary Institute campus

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyClimate & WeatherEcology & EnvironmentInsects & Pollinatorsphenology

NatureWatch

Monitoring ecological changes on a national scale.

Multiple locations, including yours!

Ongoing

Citizen ScienceEducationNature & OutdoorsAnimalsClimate & WeatherEcology & Environmentfrogcitizen sciencewormmonitoringplantcanadaice

Pima County Parks and Recreation

Pima County Parks and Recreation: Signs of the Season Phenology Walk

Pima County Public Library - Wheeler Taft Abbett Sr. Library Arizona

December 7, 2025 at 7:00 AM

CommunityGeneral Science

Pima County Parks and Recreation

Pima County Parks and Recreation: Signs of the Season Phenology Walk

Pima County Public Library - Wheeler Taft Abbett Sr. Library Arizona

November 23, 2025 at 7:00 AM

CommunityGeneral Science

Anecdata

Seabird Ecological Assessment Network

That seabirds are indicators of the marine ecosystem.

Multiple locations, including yours!

Ongoing through April 1, 2050 at 4:00 AM

Citizen ScienceEcology & EnvironmentBiologyBirdsseanetdie-offcitizen scienceseabirdsmarineocean

UC Santa Cruz Arboretum

UC Santa Cruz Arboretum Phenology Walk

Long-term monitoring of plant phenology

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsBiologyClimate & WeatherEcology & EnvironmentEducationscience educationclimate changebotanyphenologyplantsseasonsoutdoors

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