Lifewatch-WoRMS Register for Antarctic Species (RAS) Traits Workshop Report

From 25-28th November thematic editors of the Register of Antarctic Species and the Register of Antarctic Marine Species met in Ostend to discuss the application of trait data in the Aphia System in the context of the Southern Ocean and the Antarctic region. A mixture of terrestrial and marine expertise was represented from various countries around the world. Further experts provided input through remote participation. Participants received training in the use of the Lifewatch taxonomic backbone/WoRMS online editing tools and how to add and validate information. There were discussions on the prioritisation of traits, both in terms of those that should be added to the system as well as those that (thematic) editors should focus on adding. Eight priority data types were determined based on the need for information, the availability of data and, finally, how well these concepts were advanced within the taxonomic backbone. This includes information on habitat, mobility, holotype image and geographical information about type locality, feeding method/type and diet information, size, larval and juvenile development, data on invasive species and Vulnerable Marine Ecosystem (VME) indicator taxa. While many similar priority variables were identified between marine and terrestrial ecology, there are considerable differences, especially in the terminology and vocabulary used. Given the complexity of the task, it was also recommended to engage with the community to extend the current pool of thematic editors for all realms and taxa.