TY - JOUR
TI - Site and species dependent effects of offshore wind farms on fish populations
AU - Bicknell, A
AU - Gierhart, S
AU - Witt, M
T2 - Marine Environmental Research
AB - The expansion of offshore wind energy capacity is changing the seascape with the large-scale introduction of turbines and associated infrastructure. Subsurface structures can influence the abundance, distribution and behaviour of some marine fish species by providing artificial habitat and food resources that supplements natural occurrence. At two of the highest latitude operational wind farms the abundance, biomass and size of haddock and flatfish was higher close to jacket turbine foundations, with the effect larger at the older and more complex foundations. The results provide further evidence of the fine-scale impacts of offshore wind turbines on demersal fish and illustrate their species and site-specific nature. Quantifying how these changes may have positive or negative effects on local ecosystems and scale up to networks of wind farms is a challenge, but will be required if potential future wind farm consenting policies are to be addressed.
DA - 2025/03//
PY - 2025
PB - Elsevier
VL - 205
SP - 106977
UR - https://www.sciencedirect.com/science/article/pii/S0141113625000340
DO - 10.1016/j.marenvres.2025.106977
LA - English
KW - Wind Energy
KW - Fixed Offshore Wind
KW - Attraction
KW - Fish
KW - Demersal Fish
ER -