Link: Map of Life

By bringing together all types of information about species distributions, providing model-based integration, and providing a system for users to build upon our knowledge, the Map of Life project hopes to support our community in understanding and saving the world's biodiversity...

...The result will ultimately be a knowledge-base and platform for species distribution map development, along with a set of tools for querying, accessing, downloading and summarizing them...

...The MOL team is rapidly developing many features and new technologies. We are also rapidly increasing the number of species distribution datasets we make available. As we roll out new datasets and features, you can follow our blog to learn what we are up to and provide valuable feedback and insight into the work we are doing.
Note: Some datasets available only for North America