We're in beta! If you find a bug or have feedback, let us know in our 
Agave Heritage Festival
Agave Heritage Festival: Sonoran Desert Cocktail Workshop with Gary Nabhan
barbata Arizona
- Ongoing through April 11, 2026 at 6:59 AM
CommunityGeneral Science
preservation
within 25 miles
Apr 10, 2026
145 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Arizona State Parks & Trails
Arizona State Parks & Trails: Arizona250 Celebration at the Historic San Rafael Ranch
San Rafael State Natural Area Arizona
- April 11, 2026 at 7:00 AM
CommunityGeneral Science
Arizona State Parks & Trails
Arizona State Parks & Trails: Star Party at Catalina State Park
Catalina State Park Arizona
- April 17, 2026 at 7:00 AM
CommunityGeneral Science
Chicago Botanic Garden
Budburst
Help scientists by observing seasonal changes in plants.
Anywhere
- Ongoing
Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographyec2020csm2026nativarscsm-featuredphenologyclimate changeearth2025pollinatorsseasonsbotanyplant phenologycsm2025
The Xerces Society, Wildlife Preservation Canada, University of Ottawa, Montreal Insectarium, York University, BeeSpotter, and The Natural History Museum in London
Bumble Bee Watch
Help track North America’s bumble bees.
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsBiologyAnimalsEcology & EnvironmentFoodNature & Outdoorssummer reading 2021bumble beebeespollinationpollinatornative bees
Coastal Maine Botanical Gardens
Coastal Maine Botanical Gardens
Boothbay Maine
- Ongoing
CommunityExhibitionLive ScienceBiologyGeneral ScienceVisit/Drop-In
Leibniz-Institut für ökologische Raumentwicklung, Colouring Cities Research Programme
Colouring Dresden
Collecting information about Dresden’s buildings on an open digital platform
Dresden
- Ongoing
Citizen ScienceGeographyEducationComputers & Technologyopen databuildingsmapping
Seed Savers Exchange
Community Science ADAPT Program
Assess the performance of rare fruit and vegetable varieties.
Anywhere
- Ongoing
Citizen Scienceheirlooms, seeds, gardening, vegetables, seed saving
Desert Foothills Land Trust
Desert Foothills Land Trust: 35th Anniversary Celebration
Sanderson Lincoln Pavilion Arizona
- April 22, 2026 at 7:00 AM
CommunityGeneral Science
Desert Foothills Library
Desert Foothills Library: Guided Trail Tour at The Caroline Bartol Preserve at Saguaro Hill (at Desert Foothills Library)
Desert Foothills Library Arizona
- April 21, 2026 at 7:00 AM
CommunityGeneral Science