TreeSnap lets you contribute to the study of tree health and resiliency by tagging trees around your home, in your neighborhood, and out in the wild. It’s as simple as snapping a photo of a tree and answering a few questions. Data is used by scientists to locate trees...
Use the Water Quality mobile app to record, share, and interpret water-quality monitoring data. You can also use the app to learn more about chemical (e.g. dissolved oxygen, E. coli, pH, nitrate, turbidity), physical (e.g. water temperature, turbidity), and biological...
iNaturalist is one of the world’s most popular nature apps. Use the app to record observations, learn about nature by talking with others in the iNaturalist community, and connect with scientists and naturalists to help with plant and animal identification. Data...
The National Wildlife Federation’s (NWF) Nature Guide apps are “field guides for the 21st century.” Each guide is jam packed with features including expert-curated content, high-quality professional photos and illustrations, range maps, and audio recordings of species...
The GLOBE Observer app lets citizen science volunteers contribute data to the Global Learning and Observations to Benefit the Environment (GLOBE) Program, an international science and education program. The app contains four tools: Clouds, Mosquito Habitat Mapper,...
The Cornell Lab of Ornithology’s Merlin Bird ID app is a virtual field guide with over 6,000 bird species found in North and South America, Europe, Asia, and Australia. Upload a photo of a bird, answer three simple questions, and the app offers a short list of...
The Cornell Lab of Ornithology’s eBird app lets you record and track bird sightings in the field, as well as create bird checklists based on location and time of year. eBird data is used by scientists to study and analyze bird population density, habitat, and...
