Article

A gap analysis on modelling of sea lice infection pressure from salmonid farms: (I) A structured knowledge review

Details

Citation

Moriarty M, Murphy J, Brooker A, Waites W, Revie C, Adams T, Lewis M, Reinardy H, Phelan J, Coyle J, Rabe B, Ives S, Armstrong J, Sandvik A, Asplin L, Karlsen Ø, Garnier S, á Norᵭi G, Gillibrand P, Last K & Murray A (2023) A gap analysis on modelling of sea lice infection pressure from salmonid farms: (I) A structured knowledge review. Brooker A (Researcher) Aquaculture Environment Interactions. https://doi.org/10.3354/aei00469

Abstract
Sustainability of aquaculture, an important component of the blue economy, relies in part on ensuring assessment of environmental impact and interactions relating to sea lice dispersing from open pen salmon and trout farms. We review research underpinning the key stages in the sea lice infection process to support modelling of lice on wild salmon in relation to those on farms. The review is split into five stages: larval production; larval transport and survival; exposure and infestation of new hosts; development and survival of the attached stages; and impact on host populations. This modular structure allows the existing published data to be reviewed and assessed to identify data gaps in modelling sea lice impacts in a systematic way. Model parameterisation and parameter variation is discussed for each stage, providing an overview of knowledge strength and gaps. We conclude that a combination of literature review, empirical data collection and modelling studies are required on an iterative basis to ensure best practice is applied for sustainable aquaculture. The knowledge gained can then be optimised and applied at regional scales, with the most suitable modelling frameworks applied for the system, given regional limitations.

Keywords
Management, Monitoring, Policy and Law; Water Science and Technology; Aquatic Science

Journal
Aquaculture Environment Interactions

StatusPublished
ContributorDr Adam Brooker
Publication date online31/12/2023
Date accepted by journal01/10/2023
PublisherInter-Research Science Center
ISSN1869-215X
eISSN1869-7534

People (1)

Dr Adam Brooker

Dr Adam Brooker

Research Fellow, Institute of Aquaculture