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Spatial Patterns And Response To Wave Exposure Of Shallow Water Algal Assemblages Across The Canarian Archipelago: A Multiscaled Approach, Fernando Tuya, Ricardo J. Haroun
Spatial Patterns And Response To Wave Exposure Of Shallow Water Algal Assemblages Across The Canarian Archipelago: A Multiscaled Approach, Fernando Tuya, Ricardo J. Haroun
School of Natural Sciences Publications
We conducted a mensurative survey to investigate spatial variability and the effect of wave exposure at a range of spatial scales including islands (100s of kilometres apart), locations within islands (10s of kilometres apart), and sites within locations (100s of meters apart), on the composition, abundance and distribution of shallow water algal assemblages across subtidal hard bottoms of the Canarian Archipelago (eastern Atlantic). A multi-scaled hierarchical sampling design provided the framework for quantifying the variation among samples due to each spatial scale and level of wave exposure. Haphazardly placed 50 x 50 cm quadrats were deployed in shallow rocky-reefs to …