About
iNaturalist is a community-powered, nonprofit platform that bridges citizen curiosity and professional science. Users photograph any wild plant, animal, fungus, or other organism, and the platform's AI instantly suggests an identification. A global community of expert and amateur naturalists then confirms or refines those identifications, creating a reliable, peer-reviewed record. Every verified observation is published as open data, feeding into scientific research, conservation decisions, and policy — with over 7,000 academic papers citing iNaturalist data to date. The platform has been credited with rediscovering species once thought extinct, documenting species new to science, and enabling grassroots conservation efforts such as protecting migrating amphibians. iNaturalist is used by students, field researchers, wildlife photographers, environmental professionals, and everyday nature enthusiasts across every continent. Features include a real-time AI identification engine, personal species tracking, curated field guides, place-based exploration, project tools for group efforts, and a rich social community with journals and posts. The mobile app (iOS and Android) makes iNaturalist accessible anywhere in the world, and the web platform allows deeper data exploration and community engagement. It is entirely free to use and governed as a nonprofit, ensuring all data remains openly accessible for science and conservation.
Key Features
- AI-Powered Species Identification: Photograph any wild organism and receive an instant AI-generated identification suggestion covering plants, animals, fungi, and more.
- Community Verification: A global network of amateur and expert naturalists reviews and confirms identifications, ensuring scientific accuracy and reliability.
- Open Biodiversity Data: Every verified observation becomes openly accessible data used by scientists, conservationists, and researchers worldwide, with 300M+ observations in the database.
- Species & Location Tracking: Track which species you've observed, explore nearby nature, and discover what's been seen in any location around the world.
- Community Projects & Field Guides: Join or create collaborative projects, access curated taxon guides, and engage with a passionate global community through journals and posts.
Use Cases
- A student on a nature walk photographs an unfamiliar insect and uses iNaturalist to get an instant AI identification, then learns more about the species from community experts.
- A conservation organization launches an iNaturalist project to crowdsource amphibian sighting data along a threatened migration corridor, enabling data-driven habitat protection.
- A field biologist uses iNaturalist observation data to supplement survey records and identify previously undocumented species presence in a research region.
- A wildlife photographer uploads sightings of rare orchids during international travel, contributing georeferenced records to global botanical databases.
- An educator integrates iNaturalist into a school curriculum, having students document local biodiversity over a semester and contribute to real scientific datasets.
Pros
- Completely Free & Nonprofit: iNaturalist is 100% free to use with no premium tiers or paywalls, operated as a nonprofit ensuring open access for all.
- Real Scientific Impact: Observations directly contribute to peer-reviewed research, species conservation, and policy decisions, giving every user tangible scientific value.
- Massive, Engaged Community: With millions of users and expert identifiers worldwide, identifications are refined quickly and knowledge spans virtually every taxa and region.
- Cross-Platform Accessibility: Available on web, iOS, and Android, making it easy to log observations in the field or explore data from a desktop.
Cons
- Identification Accuracy Varies: AI suggestions can be incorrect for rare, regional, or obscure species, and community confirmation may be slow for underrepresented taxa.
- Requires Internet for Full Features: Real-time AI identification and community features require an internet connection, which can be limiting in remote field locations.
- Learning Curve for New Users: Understanding observation quality standards, data fields, and community norms can take time for beginners to fully grasp.
Frequently Asked Questions
Is iNaturalist free to use?
Yes, iNaturalist is completely free to use. It is operated as a nonprofit organization and there are no paid tiers or premium subscriptions.
How does the species identification work?
When you upload a photo of a wild organism, iNaturalist's AI model analyzes the image and suggests one or more possible species. The global community of naturalists then votes to confirm or correct the ID, which moves the observation toward 'Research Grade' status.
What happens to my observations after I submit them?
Research Grade observations are shared as open data through the Global Biodiversity Information Facility (GBIF) and are freely accessible to scientists, governments, and conservationists worldwide. Your data has been cited in over 7,000 scientific papers.
Do I need to be an expert naturalist to use iNaturalist?
No expertise is required. iNaturalist is designed for anyone from complete beginners to professional biologists. The community and AI assist with identification, so curiosity is the only prerequisite.
Can I use iNaturalist on my smartphone?
Yes. iNaturalist has native apps for both iOS and Android with over 700,000 downloads. The mobile app supports real-time AI identification, GPS tagging, and photo capture directly in the field.
