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Arizona State Parks & Trails
Arizona State Parks and Trails: Evening Bird Walk
Catalina State Park Arizona
- June 27, 2025 at 7:00 AM
CommunityGeneral Science
cornell
within 25 miles
Jun 16, 2025
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Cornell University/New York Department of Environmental Conservation
AVID (Assessing Vegetation Impacts by Deer)
Monitor the effects of deer browsing on woodland trees and plants
Multiple locations, including yours!
- Ongoing through November 30, 2030 at 8:35 PM
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsforestecologydeerwoodlandswildflowerstreeswildlifeseedlingsforest health
The Cornell Lab of Ornithology
Celebrate Urban Birds
Help ornithologists learn about 16 key species of urban birds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsNature & OutdoorsAnimalsurban birdsbirdingsummer reading 2021bird
Cornell Lab of Ornithology
eBird
Collect, archive, and search bird observations.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyBirdsNature & OutdoorsEcology & EnvironmentAnimalscsm-featuredoutdoorbirdingbirdwatchingecologyebirdthe crowd and the cloudgirl scoutsnaturebirdbird watchingcooper
Cornell Laboratory of Ornithology, Leiden University
Female Bird Song Project
Document female bird songs for biological collections
Anywhere
- Ongoing
Citizen ScienceEducationNature & OutdoorsAnimalsSoundBiologyBirdsEcology & Environmentsongfemalebirdsongbirdbird song
Fossil Finders
Multiple locations, including yours!
- Ongoing
Citizen ScienceArchaeology & CulturalGeology & Earth ScienceNature & Outdoorsfossilsnew yorkcornell
New York State Hemlock Initiative
Hemlock and HWA Hunters
Locate hemlock stands and hemlock woolly adelgid in NY
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsNature & OutdoorsEducationEcology & EnvironmentBiologynew yorkhemlock treehemlock woolly adelgidforest ecologyinvasive terrestrialhemlockforest healthcitizen scienceinvasive species
Maricopa County Parks and Recreation
Maricopa County Parks and Recreation: Intro to Desert Birding
McDowell Mountain Regional Park Arizona
- June 26, 2025 at 7:00 AM
CommunityGeneral Science
Cornell Lab of Ornithology
NestWatch
Help scientists monitor nesting birds around the world.
Anywhere
- Ongoing
Citizen ScienceBirdsEcology & EnvironmentBiologyNature & Outdoorsbluebirdssummer reading 2021eggbreeding birdsnestnest boxcavity-nesting birds
Cornell University Cooperative Extension of Suffolk County
New York Horseshoe Crab Monitoring Network
Promote conservation of horseshoe crabs in NY State.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & EnvironmentBiologyAnimalscitizen-based monitoringiphonenew yorkappmonitoringhorseshoe crabcrab.monitor
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