Wave exposure Poland habitat mapping Oslo Workshop Martin Isæus
Effekter på biotan Direct effects Pressure and drag forces Water movements, whip-lash etc Indirect effects Sorting of sediments, erosion Correlations with secchi-depth and salinity
Example from Askö
SweExp NorExp FinExp BaltExp? ThaiExp?
SweExp Bohuslän Preliminär klassning
Detalj Väderöarna
Sites for Biological exposure index
BioEx R2 = 39.6 STWAVE R2 = 36.2 SWM R2 = 55.2 FWM R2 = 48.9
High energy Moderate energy Low energy Sheltered Very sheltered Extremely sheltered Ultra sheltered Exposed Extremely exposed Moderately exposed Very exposed
Used for preliminary exposure classes
List of A1 species
Field stations Opstad 1981 Lein et al 1998 Klavestad 1954 Iversen 1981 A1 n = 233 A3 n = 126
Examples on species distributions in relation to wave exposure