Observation.org

Observation.org
Type of site	Citizen science
Area served	Worldwide
URL	observation.org
Commercial	No
Registration	Optional
Launched	2004
Current status	Active

Observation.org is a worldwide platform of naturalists, citizen scientists, and biologists to collect, validate and share biodiversity observations. Observation.org may be accessed via its website or from its mobile applications like ObsIdentify. The Observation.org database holds 233 million nature observations and 79 million photos.^[1] It is published and hosted in the Netherlands under Dutch and European law by the non-profit foundation Observation International.^[2]

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