The Ecological Register is a repository for published lists and counts of plants and animals from individual locations around the world. It is intended for use by ecologists and students who want quick and simple access to spatially localized species abundance distributions, and is particularly useful for macroecological studies of diversity patterns.

Data are entered over the web by professional researchers with an interest in ecological data. The site is administered by John Alroy at Macquarie University.

Right now, you can use the site to view individual ecological samples, species, or references to the papers that were consulted. All of the data can be downloaded. And you can view maps of samples that include:

The Register is intended to complement databases such as GBIF, PREDICTS, the Mammal Community Database, AmphibiaWeb, and FishBase that are related intellectually but have very different scopes and purposes.