French intertidal and subtidal Macroalgae taxa data are collected during REBENT monitoring surveys on the English Channel / Bay of Biscay coasts. Protocols are implemented in the Water Framework Directive.

This dataset contains records of polychaetes from intertidal rocky shores in the Mediterranean Sea.

Data were collected as part of the National (COFIN) project ‘Assessment of anthropogenic influences on assemblages of algae and invertebrates of rocky shores’. The algae assemblages and invertebrates next to a marina were compared to those of reference shores, to evaluate if the assemblages differ in composition and abundance

Data were collected as part of the project "Distribution, use and conservation of the botanical heritage of the Northern Coast of Portugal: a sustainable development approach for a (future) ‘Natura 2000’ site". The general aim of the data collection was to quantitatively analyse the distribution patterns of intertidal organisms along horizontal and vertical gradients along the northwest coast of Portugal.

This dataset was compiled to describe the intertidal meiobenthic community of Kongsfjorden and to better understand the relationship between the horizontal and vertical distribution of meiofauna with a special focus on nematodes and environmental features

Biodiversity data collected twice a year by schools along a fixed transect in the intertidal area, Portugal 2005-2010.