I support open science, but can’t always afford open access fees. You can download unformatted versions of my published papers via the “pdf” links below, or email me and I’ll happily send the formatted version. You can also request copies through ResearchGate, or look up Sci-Hub…


Swearer SE, Morris RL, Barrett LT, Sievers M, Dempster T, Hale R (Accepted) The FAQs about ecological traps in marine ecosystems. Frontiers in Ecology and the Environment.

Barrett LT, Swearer SE, Dempster T (2020) Native predator limits the capacity of an invasive seastar to exploit a food-rich habitat. Marine Environmental Research. pdf

Barrett LT, Oppedal F, Robinson N, Dempster T (2020) Prevention not cure: a review of methods to avoid sea lice infestations in salmon aquaculture. Reviews in Aquaculture. pdf

Bui S, Geitung L, Oppedal F, Barrett LT (2020) Salmon lice survive the straight shooter: efficacy of laser delousing in commercial sea cages. Preventive Veterinary Medicine. pdf

Bui S, Oppedal F, Nola V, Barrett LT (2020) Where art thou louse? A snapshot of attachment location preferences in salmon lice on Atlantic salmon hosts in sea cages. Journal of Fish Diseases. pdf

Fulton CJ, Berkström C, Wilson SK, Abesamis RA, Bradley M, Åkerlund C, Barrett LT, Bucol AA, Chacin DH, Chong-Seng KM, Coker DJ, Depczynski M, Eggertsen L, Eggertsen M, Ellis D, Evans RD, Graham NAJ, Hoey AS, Holmes TH, Kulbicki M, Leung PTY, Lam PKS, van Lier J, Matis PA, Noble MM, Pérez-Matus A, Piggott C, Radford BT, Tano S, Tinkler P (2020) Macroalgal meadow habitats support fish and fisheries in diverse tropical seascapes. Fish and Fisheries. pdf

Barrett LT, Overton K, Stien LH, Oppedal F, Dempster T (2020) Effect of cleaner fish on sea lice in Norwegian salmon aquaculture: a national scale data analysis. International Journal for Parasitology. pdf

Overton K, Barrett LT, Oppedal F, Kristiansen TS, Dempster T (2020) Sea lice removal by cleaner fish in salmon aquaculture: a review of the evidence base. Aquaculture Environment Interactions. pdf

Hassell K, Barrett LT, Dempster T (2020) Impacts of human-induced pollution on wild fish welfare. In: The Welfare of Fish (edited by T Kristiansen et al.). Springer

Barrett LT, Bui S, Oppedal F, Bardal T, Olsen RE, Dempster T (2020) Ultraviolet-C light suppresses reproduction of sea lice but has adverse effects on host salmon. Aquaculture. pdf

Barrett LT, Pert CG, Bui S, Oppedal F, Dempster T (2020) Sterilization of sea lice eggs with ultraviolet C light: towards a new preventative technique for aquaculture. Pest Management Science. pdf

Barrett LT, Dempster T, Swearer SE (2019) A nonnative habitat-former mitigates native habitat loss for endemic reef fishes. Ecological Applications. pdf

Barrett LT, Swearer SE, Dempster T (2019) Impacts of marine and freshwater aquaculture on wildlife: a global meta-analysis. Reviews in Aquaculture. pdf

Barrett LT, Swearer SE, Harboe T, Karlsen Ø, Meier S, Dempster T (2018) Limited evidence for differential reproductive fitness of wild Atlantic cod in areas of high and low salmon farming density. Aquaculture Environment Interactions. pdf

Barrett LT, de Lima A, Goetze JS (2018) Evidence of a biomass hotspot for targeted fish species within Namena Marine Reserve, Fiji. Pacific Conservation Biology. pdf

Dempster T, Arechavala-Lopez P, Barrett LT, Fleming IA, Sanchez-Jerez P, Uglem I (2018) Recapturing escaped fish from marine aquaculture is largely unsuccessful: alternatives to reduce the number of escapees in the wild. Reviews in Aquaculture. pdf

Barrett LT, Evans JP, Gasparini C (2014) The effects of perceived mating opportunities on patterns of reproductive investment by male guppies. PLoS ONE. pdf