iNaturalist

Identify the plants and animals around you. Get connected with a community of over 400,000 scientists and naturalists who can help you learn more about nature! What's more, by recording and sharing your observations, you'll create research quality data for scientists working to better understand and protect nature. iNaturalist is a joint initiative by the California Academy of Sciences and the National Geographic Society.

Discover species new to you both near and far
Record your own observations and share them with the community
Receive suggestions and crowdsourced identifications of what you've seen
Discuss and help others identify what they've seen
Follow projects comprised of smaller communities and fellow citizen scientists passionate about a particular place and/or species

For more info, check out www.inaturalist.org

INaturalist