AquaMaps
AquaMaps is a collaborative project with the aim of producing computer-generated predicted global distribution maps for marine species on a 0.5 × 0.5 degree grid of the oceans based on data available through online species databases such as FishBase and SeaLifeBase and species occurrence records from OBIS or GBIF and using an environmental envelope model in conjunction with expert input. The underlying model represents a modified version of the relative environmental suitability model developed by Kristin Kaschner to generate global predictions of marine mammal occurrences.
Project history and current content
Workshops to develop the approach to be used in AquaMaps were held at IFM-GEOMAR in Kiel, Germany over the period 2004-2006, culminating in the release of AquaMaps as a component in the then FishBase web-based suite of available tools in 2006, followed by its own "AquaMaps" project website in 2007. By March 2007, the website contained links to pre-prepared maps for 4,141 species of fishes, 115 marine mammals, and 129 other sea life. Development of content and tools continued since that time and by 2019, the project held standardized distribution maps for over 33,500 species of fishes, marine mammals and invertebrates combined. The project is also expanding to incorporate freshwater species, with more than 600 biodiversity maps for freshwater fishes of the Americas available as at November 2009. AquaMaps predictions have been validated successfully for a number of species using independent data sets and the model was shown to perform equally well or better than other standard species distribution models, when faced with the currently existing suboptimal input data sets.In addition to displaying individual maps per species, AquaMaps provides tools to generate species richness maps by higher taxon, plus a spatial search for all species overlapping a specified grid square. There is also the facility to create custom maps for any species via the web by modifying the input parameters and re-running the map generating algorithm in real time, and a variety of other tools including the investigation of effects of climate change on species distributions.
Coordination
At its inception, the project was coordinated by Dr Rainer Froese of and involved contributions from other research institutes including the , University of British Columbia, the , the WorldFish Center in Malaysia, and CSIRO Marine and Atmospheric Research in Australia. The initial creation of AquaMaps was supported by , , , Sea Around Us Project, , FishBase and .In 2023 it was announced that University of British Columbia Researcher Dr. Gabriel Reygondeau had succeeded Dr Froese as the Aquamaps project coordinator, with Aquamaps to be incorporated into a "new workflow called Aqua-X – an ensemble modelling framework that will include the next-generation AquaMaps, nine other species distribution models, and a new website". Dr. Reygondeau has subsequently established a laboratory at the Rosenstiel School of Marine, Atmospheric, and Earth Science at the University of Miami, Florida, where the next generation of AquaMaps will developed within the "AquaX" framework.