Published November 8, 2023
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Migration patterns and navigation cues of Atlantic salmon post-smolts migrating from 12 rivers through the coastal zones around the Irish Sea
Creators
- Lilly, Jessie1
- Honkanen, Hannele H.1
- Rodger, Jessica R.2
- Boylan, Patrick1
- Green, Amy1
- Pereiro, Diego3
- Wilkie, Lorna4
- Kennedy, Richard5
- Barkley, Andrea5
- Rosell, Robert5
- Maoiléidigh, Niall Ó.3
- O'Neill, Ross3
- Waters, Catherine3
- Cotter, Deirdre3
- Bailey, David6
- Roche, William7
- McGill, Ross8
- Barry, James7
- Beck, Samantha V.9
- Henderson, Jim10
- Parke, Debbie10
- Whoriskey, Frederick G.11
- Shields, Brian12
- Ramsden, Philip12
- Walton, Silas13
- Fletcher, Melanie13
- Whelan, Ken4
- Bean, Colin W.14
- Elliott, Sophie15
- Bowman, Adrian
- Adams, Colin E.1
- 1. Scottish Centre for Ecology and the Natural Environment, School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, UK
- 2. Scottish Centre for Ecology and the Natural Environment, School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, UK & Atlantic Salmon Trust, Perth, UK & Loughs Agency, Londonderry, UK
- 3. Marine Institute, Newport, Ireland
- 4. Atlantic Salmon Trust, Perth, UK
- 5. Agri-food and Biosciences Institute, Hillsborough, UK
- 6. School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, UK
- 7. Inland Fisheries Ireland, Dublin, Ireland
- 8. Loughs Agency, Londonderry, UK
- 9. Galloway Fisheries Trust, Newton & Institute for Biodiversity and Freshwater Conservation, UHI Inverness, Inverness, UK
- 10. The Nith Catchment Fishery Trust and Nith District Salmon Fishery Board, Dumfries, UK
- 11. Ocean Tracking Network, Dalhousie University, Halifax, Nova Scotia, Canada
- 12. Environment Agency, Penrith, UK
- 13. Natural England, Penrith, UK
- 14. Scottish Centre for Ecology and the Natural Environment, School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, UK & NatureScot, Clydebank Business Park, Clydebank, UK
- 15. Game & Wildlife Conservation Trust, Salmon & Trout Research Centre,
Description
Lilly, Jessie, Honkanen, Hannele H., Rodger, Jessica R., Boylan, Patrick, Green, Amy, Pereiro, Diego, Wilkie, Lorna, Kennedy, Richard, Barkley, Andrea, Rosell, Robert, Maoiléidigh, Niall Ó., O'Neill, Ross, Waters, Catherine, Cotter, Deirdre, Bailey, David, Roche, William, McGill, Ross, Barry, James, Beck, Samantha V., Henderson, Jim, Parke, Debbie, Whoriskey, Frederick G., Shields, Brian, Ramsden, Philip, Walton, Silas, Fletcher, Melanie, Whelan, Ken, Bean, Colin W., Elliott, Sophie, Bowman, Adrian, Adams, Colin E. (2024): Migration patterns and navigation cues of Atlantic salmon post-smolts migrating from 12 rivers through the coastal zones around the Irish Sea. Journal of Fish Biology 104 (1): 265-283, DOI: 10.1111/jfb.15591, URL: http://dx.doi.org/10.1111/jfb.15591
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References
- Adams, C. E., Chavarie, L., Rodger, J. R., Honkanen, H. M., Thambithurai, D., & Newton, M. P. (2022). An opinion piece: the evolutionary and ecological consequences of changing selection pressures on marine migration in Atlantic salmon. Journal of Fish Biology, 100(4), 860-867. Portico. https://doi.org/10.1111/jfb.15024
- Alerstam, T., Hedenstrom, A., & Akesson, S. (2003). Long-distance migration: Evolution and determinants. Oikos, 103(2), 247-260. https://doi. org/10.1034/j.1600-0706.2003.12559.x
- Aleynik, D., Dale, A. C., Porter, M., & Davidson, K. (2016). A highresolution hydrodynamic model system suitable for novel harmful algal bloom modelling in areas of complex coastline and topography. Harmful Algae, 53, 102-117. https://doi.org/10.1016/j.hal.2015.11.012
- Allegue, H., Thomas, A., Liu, Y., & Trites, A. (2020). Harbour seals responded differently to pulses of out-migrating Coho and Chinook smolts. Marine Ecology Progress Series, 647, 211-227. https://doi.org/ 10.3354/meps13389
- Altizer, S., Bartel, R., & Han, B. A. (2011). Animal migration and infectious disease risk. Science, 331(6015), 296-302. https://doi.org/10.1126/ science.1194694
- Andreassen, P. M. R., Martinussen, M. B., Hvidsten, N. A., & Stefansson, S. O. (2001). Feeding and prey-selection of wild Atlantic salmon post-smolts. Journal of Fish Biology, 58(6), 1667-1679. https:// doi.org/10.1111/j.1095-8649.2001.tb02321.x
- Arso Civil, M., Quick, N. J., Cheney, B., Pirotta, E., Thompson, P. M., & Hammond, P. S. (2019). Changing distribution of the east coast of Scotland bottlenose dolphin population and the challenges of area-based management. Marine and Fresh Water Ecosystems, 29(S1), 178-196. https://doi.org/10.1002/aqc.3102
- Avgar, T., Street, G., & Fryxell, J. M. (2014). On the adaptive benefits of mammal migration. Canadian Journal of Zoology, 92(6), 481-490. https://doi.org/10.1139/cjz-2013-0076
- Barnham, C., & Baxter, A. (1998). Condition factor, K, for salmonid fish, fisheries notes. Victoria Department of Primary Industries. http:// bamboorods.ca/Trout%20condition%20factor.pdf
- Barry, J., Kennedy, R. J., Rosell, R., & Roche, W. K. (2020). Atlantic salmon smolts in the Irish Sea: First evidence of a northerly migration trajectory. Fisheries Management and Ecology, 27(5), 517-522. https://doi. org/10.1111/fme.12433
- Barry, J., Newton, M., Dodd, J. A., Hooker, O. E., Boylan, P., Lucas, M. C., & Adams, C. E. (2016). Foraging specialisms influence space use and movement patterns of the European eel Anguilla Anguilla. Hydrobiologia, 766, 333-348. https://doi.org/10.1007/s10750-015-2466-z
- Bates, D., Machler, M., Bolker, B., & Walker, S. (2015). Fitting linear mixedeffects models using lme4. Journal of Statistical Software, 67(1), 1-48. https://doi.org/10.48550/arXiv.1406.5823
- Bjerck, H. B., Urke, H. A., Haugen, T. O., Alfredsen, J. A., Ulvund, J. B., & Kristensen, T. (2021). Synchrony and multimodality in the timing of Atlantic salmon smolt migration in two Norwegian fjords. Scientific Reports, 11(1), 6504. https://doi.org/10.1038/s41598-021-85941-9
- Brown, R. S., Harnish, R. A., Carter, K. M., Boyd, J. W., Deters, K. A., & Eppard, M. B. (2010). An evaluation of the maximum tag burden for implantation of acoustic transmitters in juvenile Chinook salmon. North American Journal of Fisheries Management, 30(2), 499-505. https://doi.org/10.1577/M09-038.1
- Brown, S. L., Bearhop, S., Harrod, C., & McDonald, R. A. (2012). A review of spatial and temporal variation in grey and common seal diet in the United Kingdom and Ireland. Journal of the Marine Biological Association of the United Kingdom, 92(8), 1711-1722. https://doi.org/10. 1017/S0025315411002050
- Carter, T. J., Pierce, G. J., Hislop, J. R. G., Houseman, J. A., & Boyle, P. R. (2001). Predation by seals on salmonids in two Scottish estuaries. Fisheries Management and Ecology, 8(3), 207-255. https://doi.org/10. 1046/j.1365-2400.2001.00247.x
- Chaput, G., Carr, J., Daniels, J., Tinker, S., Jonsen, I., & Whoriskey, F. (2019). Atlantic salmon (Salmo salar) smolt and early post-smolt migration and survival inferred from multi-year and multi-stock acoustic telemetry studies in the Gulf of St. Lawrence, Northwest Atlantic. ICES Journal of Marine Science, 76(4), 1107-1121. https://doi.org/10.1093/ icesjms/fsy156
- Chen, C., Beardsley, R., & Cowles, G. (2006). An unstructured grid, finite-volume coastal ocean model (FVCOM) system. Oceanography, 19(1), 78-89. https://doi.org/10.5670/oceanog.2006.92
- Christoffersen, M., Svendsen, J. C., Behrens, J. W., Jepsen, N., & van Deurs, M. (2019). Using acoustic telemetry and snorkel surveys to study diel activity and seasonal migration of round goby (Neogobius melanostomus) in an estuary of the Western Baltic Sea. Fisheries Management and Ecology, 26(2), 172-182. https://doi.org/10.1111/fme. 12336
- Crossin, G. T., Heupel, M. R., Holbrook, C. M., Hussey, N. E., LowerreBarbieri, S. K., Nguyen, V. M., Raby, G. D., & Cooke, S. J. (2017). Acoustic telemetry and fisheries management. Ecological Applications, 27(4), 1031-1049. https://doi.org/10.1002/eap.1533
- Crozier, W., Whelan, K., Buoro, M., Chaput, G., Grant, S., Hyatt, K., Irvine, J., O'Maoileidigh, N., Prevost, E., Rivot, E., Russell, I., Schmidt, M., & Wells, B. (2018). Atlantic salmon mortality at sea: Developing an evidence-based "Likely Suspects" Framework. Based on a workshop organized by the Atlantic Salmon trust, held in Edinburgh Tuesday 6th November - Thursday, 8th November 2017. Atlantic Salmon Trust. https://atlanticsalmontrust.org/wp-content/uploads/2018/08/Blue-Journal-June-2018.pdf
- Dabrowski, T., Hartnett, M., & Olbert, A. I. (2010). Influence of seasonal circulation on flushing of the Irish Sea. Marine Pollution Bulletin, 60(5), 748-758. https://doi.org/10.1016/j.marpolbul.2009.11.018
- Dabrowski, T., Lyons, K., Nolan, G., Berry, A., Cusack, C., & Silke, J. (2016). Harmful algal bloom forecast system for SW Ireland. Part I: Description and validation of an operational forecasting model. Harmful Algae, 53, 64-76. https://doi.org/10.1016/j.hal.2015. 11.015
- Dadswell, M. J., Spares, A. D., Reader, J. M., & Stokesbury, M. J. W. (2010). The North Atlantic subpolar gyre and the marine migration of Atlantic salmon Salmo salar: The 'merry-go-round' hypothesis. Journal of Fish Biology, 77(3), 435-467. https://doi.org/10.1111/j.1095-8649.2010. 02673.x
- Davidsen, J. G., Plantalech Manel-la, N., Okland, F., Diserud, O. H., Thorstad, E. B., Finstad, B., Sivertsgard, R., McKinley, R. S., & Rikardsen, A. H. (2008). Changes in swimming depths of Atlantic salmon Salmo salar post-smolts relative to light intensity. Journal of Fish Biology, 73(4), 1065-1074. https://doi.org/10.1111/j.1095-8649. 2008.02004.x
- Davidsen, J. G., Rikardsen, A. H., Halttunen, E., Thorstad, E. B., Okland, F., Letcher, B. H., Skardhamar, J., & Naesje, T. F. (2009). Migratory behaviour and survival rates of wild northern Atlantic salmon Salmo salar post-smolts: Effects of environmental factors. Journal of Fish Biology, 75(7), 1700-1718. https://doi.org/10.1111/j.1095-8649.2009.02423. x PMID: 20738643.
- Dempson, J. B., Robertson, M. J., Pennell, C. J., Furey, G., Bloom, M., Shears, M., Ollerhead, L. M. N., Clarke, K. D., Hinks, R., & Robertson, G. J. (2011). Residency time, migration route and survival of Atlantic salmon Salmo salar smolts in a Canadian fjord. Journal of Fish Biology, 78(7), 1976-1992. https://doi.org/10.1111/j.1095-8649. 2011.02971.x
- Dieperink, C., Bak, B. D., Pedersen, L.-F., Pedersen, M. I., & Pedersen, S. (2002). Predation on Atlantic salmon and sea trout during their first days as post smolts. Journal of Fish Biology, 61(3), 848-852. https:// doi.org/10.1111/j.1095-8649.2002.tb00917.x
- Dingle, H., & Drake, V. A. (2007). What is migration? Bioscience, 57(2), 113-121. https://doi.org/10.1641/B570206
- Flavio, H., Caballero, P., Jepsen, N., & Aarestrup, K. (2021). Atlantic salmon living on the edge: Smolt behaviour and survival during seaward migration in river Minho. Ecology of Fresh Water Fish, 30(1), 61-72. https:// doi.org/10.1111/eff.12564
- Flavio, H., Kennedy, R., Ensing, D., Jepsen, N., & Aarestrup, K. (2020). Marine mortality in the river? Atlantic salmon smolts under high predation pressure in the last kilometres of a river monitored for stock assessment. Fisheries Management and Ecology, 27(1), 92-101. https:// doi.org/10.1111/fme.12405
- Flye, M. E., Sponarski, C. C., Zydlewski, J. D., & McGreavy, B. (2021). Understanding collaborative governance from a communication network perspective: A case study of the Atlantic Salmon recovery framework. Environmental Science & Policy, 115, 79-90. https://doi.org/10. 1016/j.envsci.2020.10.001
- Friedland, K. D., Hansen, L. P., & Dunkley, D. A. (1998). Marine temperatures experienced by post smolts and the survival of Atlantic salmon, Salmo salar L., in the North Sea area: Post smolt survival and marine conditions. Fisheries Oceanography, 7(1), 22-34. https://doi.org/10. 1046/j.1365-2419.1998.00047.x
- Furey, N. B., Vincent, S. P., Hinch, S. G., & Welch, D. W. (2015). Variability in migration routes influences early marine survival of juvenile salmon smolts. PLoS One, 10(10), e0139269. https://doi.org/10.1371/journal. pone.0139269
- Gibson, A. J. F., Halfyard, E. A., Bradford, R. G., Stokesbury, M. J. W., & Redden, A. M. (2015). Effects of predation on telemetry-based survival estimates: Insights from a study on endangered Atlantic salmon smolts. Canadian Journal of Fisheries and Aquatic Sciences, 72(5), 728- 741. https://doi.org/10.1139/cjfas-2014-0245
- Gilbey, J., Utne, K. R., Wennevik, V., Beck, A. C., Kausrud, K., Hindar, K., Garcia de Leaniz, C., Cherbonnel, C., Coughlan, J., Cross, T. F., Dillane, E., Ensing, D., Garcia-Vazquez, E., Hole, L. R., Holm, M., Holst, J. C., Jacobsen, J. A., Jensen, A. J., Karlsson, S., … Verspoor, E. (2021). The early marine distribution of Atlantic salmon in the northEast Atlantic: A genetically informed stock-specific synthesis. Fish and Fisheries, 22(6), 1274-1306. https://doi.org/10.1111/faf.12587
- Gilbey, J., Wennevik, V., Bradbury, I. R., Fiske, P., Hansen, L. P., Jacobsen, J. A., & Potter, T. (2017). Genetic stock identification of Atlantic salmon caught in the Faroese fishery. Fisheries Research, 187, 110-119. https://doi.org/10.1016/j.fishres.2016.11.020
- Green, A., Honkanen, H. M., Ramsden, P., Shields, B., del Villar-Guerra, D., Fletcher, M., Walton, S., Kennedy, R., Rosell, R., O'Maoileidigh, N., Barry, J., Roche, W., Whoriskey, F., Klimley, P., & Adams, C. E. (2022). Evidence of long-distance coastal sea migration of Atlantic salmon, Salmo salar, smolts from Northwest England (river Derwent). Animal Biotelemetry, 10(3), 1-9. https://doi.org/10.1186/s40317-022-00274-2
- Gregory, S. D., Armstrong, J. D., & Britton, J. R. (2018). Is bigger really better? Towards improved models for testing how Atlantic salmon Salmo Salar smolt size affects marine survival. Journal of Fish Biology, 92(3), 578-592. https://doi.org/10.1111/jfb.13550
- Gregory, S. D., Ibbotson, A. T., Riley, W. D., Nevoux, M., Lauridsen, R. B., Russell, I. C., Britton, J. R., Gillingham, P. K., Simmons, O. M., & Rivot, E. (2019). Atlantic salmon return rate increases with smolt length. ICES Journal of Marine Science, 76(6), 1702-1712. https://doi. org/10.1093/icesjms/fsz066
- Grolemund, G., & Wickham, H. (2011). Dates and times made easy with lurbidate. Journal of Statistical Software, 40(3), 1-25. https://doi.org/ 10.18637/jss.v040.i03
- Hanssen, E. M., Vollset, K. W., Salvanes, A. G. V., Barlaup, B., Whoriskey, K., Isaksen, T. E., Normann, E. S., Hulbak, M., & Lennox, R. J. (2022). Acoustic telemetry predation sensors reveal the tribulations of Atlantic salmon (Salmo salar) smolts migrating through lakes. Ecology of Fresh Water Fish, 31(2), 424-437. https://doi.org/10. 1111/eff.12641
- Hastie, G. D., Russell, D. J. F., Benjamins, S., Moss, S., Wilson, B., & Thompson, D. (2016). Dynamic habitat corridors for marine predators; intensive use of a coastal channel by harbour seals is modulated by tidal currents. Behavioral Ecology and Sociobiology, 70, 2161-2174. https://doi.org/10.1007/s00265-016-2219-7
- Hedger, R., Martin, F., Hatin, D., Caron, F., Whoriskey, F., & Dodson, J. (2008). Active migration of wild Atlantic salmon Salmo salar smolt through a coastal embayment. Marine Ecology Progress Series, 355, 235-246. https://doi.org/10.3354/meps07239
- Hindar, K., Hole, L., Kausrud, K., Malmstrom, M., Rimstad, E., Robertson, L., Sandlund, O. T., Thorstad, E. B., Vollset, K., de Boer, H., Eldegard, H., Jarnegren, K., Kirkendall, L. R., Maren, I. E., Nilsen, E. B., Rueness, E. K., Nielsen, A., & Velle, G. (2020). Assessment of the risk to Norwegian biodiversity and aquaculture from pink salmon (Oncorhynchus gorbuscha). Scientific opinion on alien organisms and trade in endangered species (CITES) of the Norwegian Scientific Committee for Food and Environment. https://brage.nina.no/nina-xmlui/handle/ 11250/2729831
- Holbrook, C., Hayden, T., Pye, J., & Nunes, A. (2018). Glatos: A package for the Great Lakes acoustic telemetry observation system. R package version 0.2.7.9000. https://gitlab.oceantrack.org/GreatLakes/glatos
- Holm, M. (2000). Spatial and temporal distribution of post-smolts of Atlantic salmon (Salmo salar L.) in the Norwegian Sea and adjacent areas. ICES Journal of Marine Science, 57(4), 955-964. https://doi.org/10. 1006/jmsc.2000.0700
- Holm, M., Holst, J. C., Hansen, L. P., Jacobsen, J. A., O'Maoileidigh, N., & Moore, A. (2003). Migration and distribution of Atlantic salmon post-smolts in the North Sea and north-East Atlantic. In D. Mills (Ed.), Salmon at the edge (pp. 7-23). Blackwell Science.
- Holm, M., Jacobsen, J. A., Sturlaugsson, J., & Holst, J. C. (2006). Behaviour of Atlantic salmon (Salmo Salar L.) recorded by data storage tags in the NE Atlantic - Implications for interception by pelagic trawls. ICES Document CM 2006/ Q:12, 16 pp. https://imr.brage.unit.no/imr-xmlui/bitstream/ handle/11250/100901/Q1206.pdf?sequence=1&isAllowed=y
- Holst, J. C (2012). Advancing understanding of Atlantic Salmon at Sea: Merging Genetics and Ecology to Resolve Stock-specific Migration and Distribution patterns (SALSEA-Merge project) Final Report. Norway: Institute of Marine Research.).
- Holst, J. C., Shelton, R., Holm, M., & Hansen, L. P. (2000). Distribution and possible migration routes of post-smolt Atlantic salmon in the northEast Atlantic. In W. G. Pearcy (Ed.), The ocean life of Atlantic salmon: Environmental and biological factors influencing survival (pp. 65-77). Fishing News Books.
- Honkanen, H. M., Rodger, J. R., Stephen, A., Adams, K., Freeman, J., & Adams, C. E. (2018). Counterintuitive migration patterns by Atlantic salmon Salmo salar smolts in a large lake. Journal of Fish Biology, 93(1), 159-162. https://doi.org/10.1111/jfb.13650
- Howarth, M. J. (2005). Hydrography of the Irish SEA: SEA6 technical report, POL internal document 174, 30. https://assets.publishing. service.gov.uk/government/uploads/system/uploads/attachment_ data/file/197294/SEA6_Hydrography_POL.pdf
- Hume, T. M., Snelder, T., Weatherhead, M., & Liefting, R. (2007). A controlling factor approach to estuary classification. Ocean & Coastal Management, 50, 905-929. https://doi.org/10.1016/j.ocecoaman.2007.05.009
- Hvidsten, N. A., Jensen, A. J., Rikardsen, A. H., Finstad, B., Aure, J., Stefansson, S., Fiske, P., & Johnsen, B. O. (2009). Influence of sea temperature and initial marine feeding on survival of Atlantic salmon Salmo salar post-smolts from the Rivers Orkla and Hals, Norway. Journal of Fish Biology, 74(7), 1532-1548. https://doi.org/10.1111/j.1095- 8649.2009.02219.x
- ICES. (2019). Celtic Seas ecoregion - Fisheries overview, including mixedfisheries considerations. https://doi.org/10.17895/ices.advice.5708
- ICES. (2020). NASCO workshop for North Atlantic salmon at-sea mortality (WKSalmon, outputs from 2019 meeting). ICES Scientific Reports, 2(69), 1-175. https://doi.org/10.17895/ices.pub.5979
- ICES. (2023). Working group on North Atlantic Salmon (WGNAS). ICES Scientific Reports, 5(41), 1-478. https://doi.org/10.17895/ices.pub. 22743713
- Kadri, S., Metcalfe, N. B., Huntingford, F. A., & Thorpe, J. E. (1997). Daily feeding rhythms in Atlantic salmon II: Size-related variation in feeding patterns of post-smolts under constant environmental conditions. Journal of Fish Biology, 50(2), 273-279. https://doi.org/10.1111/j. 1095-8649.1997.tb01358.x
- Kahle, D., & Wickham, H. (2013). Ggmap: Spatial visualization with ggplot2. The R Journal, 5(1), 144-161.
- Kasai, A., Rippeth, T. P., & Simpson, J. H. (1999). Density and flow structure in the Clyde Sea front. Continental Shelf Research, 19(14), 1833- 1848. https://doi.org/10.1016/S0278-4343(99)00042-4
- Kennedy, R. J., Barry, J., Roche, W., Rosell, R., & Allen, M. (2022). In-river behaviour and freshwater return rates of sea trout, Salmo trutta L., from two coastal river populations. Journal of FishBiology, 101(4), 1008-1020. https://doi.org/10.1111/jfb.15162
- Kennedy, R. J., & Crozier, W. W. (2010). Evidence of changing migratory patterns of wild Atlantic salmon Salmo salar smolts in the river bush, Northern Ireland, and possible associations with climate change. Journal of Fish Biology, 76(7), 1786-1805. https://doi.org/10.1111/j.1095- 8649.2010.02617.x
- Kessel, S. T., Hussey, N. E., Crawford, R. E., Yurkowski, D. J., O'Neill, C. V., & Fisk, A. T. (2016). Distinct patterns of Arctic cod (Boreogadus saida) presence and absence in a shallow high Arctic embayment, revealed across open-water and ice-covered periods through acoustic telemetry. Polar Biology, 39(6), 1057-1068. https://doi.org/ 10.1007/s00300-015-1723-y
- Kiely, O., Ligard, D., McKibben, M., Connolly, N., & Baines, M. (2000). Grey seals: Status and monitoring in the Irish and Celtic seas. Maritime Ireland/Wales INTERREG Report no.3, Marine INstitute 2000, 76. https://oar.marine.ie/handle/10793/561
- Lacroix, G. L., & McCurdy, P. (1996). Migratory behaviour of post-smolt Atlantic salmon during initial stages of seaward migration. Journal of Fish Biology, 49(6), 1086-1101. https://doi.org/10.1111/j.1095-8649. 1996.tb01780.x
- Lacroix, G. L., McCurdy, P., & Knox, D. (2004). Migration of Atlantic salmon postsmolts in relation to habitat use in a coastal system. Transactions of the American Fisheries Society, 133(6), 1455-1471. https://doi.org/ 10.1577/T03-032.1
- Lefevre, M. A., Stokesbury, M. J. W., Whoriskey, F. G., & Dadswell, M. J. (2012). Atlantic salmon post-smolt migration routes in the Gulf of St. Lawrence. ICES Journal of Marine Science, 69(6), 981-990. https:// doi.org/10.1093/icesjms/fss092
- Lennox, R. J., Pulg, U., Malley, B., Gabrielsen, S.-E., Hanssen, E. M., Cooke, S. J., Birnie-Gauvin, K., Barlaup, B. T., & Vollset, K. W. (2021). The various ways that anadromous salmonids use lake habitats to complete their life history. Canadian Journal of Fisheries and Aquatic Sciences, 78(1), 90-100. https://doi.org/10.1139/cjfas-2020-0225
- Lilly, J., Honkanen, H. M., Bailey, D. M., Bean, C. W., Forrester, R., Rodger, J. R., & Adams, C. E. (2022). Investigating the behaviour of Atlantic salmon (Salmo salar L.) post-smolts during their early marine migration through the Clyde Marine region. Journal of Fish Biology, 101(5), 1285-1300. https://doi.org/10.1111/jfb.15200
- Lilly, J., Honkanen, H. M., McCallum, J. M., Newton, M., Bailey, D. M., & Adams, C. E. (2021). Combining acoustic telemetry with a mechanistic model to investigate characteristics unique to successful Atlantic salmon smolt migrants through a standing body of water. Environmental Biology of Fishes, 1-19, 2045-2063. https://doi.org/10.1007/ s10641-021-01172-x
- Limburg, K. E., & Waldman, J. R. (2009). Dramatic declines in North Atlantic diadromous fishes. Bioscience, 59(11), 955-965. https://doi.org/10. 1525/bio.2009.59.11.7
- Lohmann, K. J., Goforth, K. M., Mackiewicz, A. G., Lim, D. S., & Lohmann, C. M. F. (2022). Magnetic maps in animal navigation. Journal of Comparative Physiology A, 208(1), 41-67. https://doi.org/10.1007/ s00359-021-01529-8
- Lothian, A. J., Newton, M., Barry, J., Walters, M., Miller, R. C., & Adams, C. E. (2018). Migration pathways, speed and mortality of Atlantic salmon (Salmo salar) smolts in a Scottish river and the nearshore coastal marine environment. Ecology of Fresh Water Fish, 27(2), 549-558. https://doi.org/10.1111/eff.12369
- Lund, U., & Agostinelli, C. (2018). CircStats: Circular Statistics, from 'Topics in Circular Statistics'. R Package version 0.2-6. https://cran.r-project. org/web/packages/CircStats/CircStats.pdf
- Luschi, P. (2013). Long- distance animal migrations in the oceanic environment: Orientation and navigation correlates. ISRN Zoology, 2013 (631839), 1-23. https://doi.org/10.1155/2013/63189
- Mackey, M., Gimenez, P. I., & O Cadhla, O. (2004). SEA678 data report for offshore cetacean populations. Coastal and Marine Resources Centre, Cork, 47. https://assets.publishing.service.gov.uk/government/uploads/ system/uploads/attachment_data/file/197025/SEA678_Cetaceans.pdf
- Main, R. A. K. (2021). Migration of Atlantic salmon (Salmo salar) smolts and post- smolts from a Scottish east coast river. https://theses.gla.ac.uk/ 82089/13/2021MainMScr.pdf
- Milner, N. J., Elliott, J. M., Armstrong, J. D., Gardiner, R., Welton, J. S., & Ladle, M. (2003). The natural control of salmon and trout populations in streams. Fisheries Research, 62(2), 111-125. https://doi.org/10. 1016/S0165-7836(02)00157-1
- Minkoff, D., Putman, N. F., Atema, J., & Ardren, W. R. (2020). Nonanadromous and anadromous Atlantic salmon differ in orientation responses to magnetic displacements. Canadian Journal of Fisheries and Aquatic Sciences, 77(11), 1846-1852. https://doi.org/10.1139/cjfas-2020- 0094
- Mork, K. A., Gilbey, J., Hansen, L. P., Jensen, A. J., Jacobsen, J. A., Holm, M., Holst, J. C., Maoileidigh, N. O., VikebO, F., McGinnity, P., Melle, W., Thomas, K., Verspoor, E., & Wennevik, V. (2012). Modelling the migration of post-smolt Atlantic salmon (Salmo salar) in the Northeast Atlantic. ICES Journal of Marine Science, 69(9), 1616-1624. https://academic.oup.com/icesjms/article/69/9/1616/639600#: : text=https%3A//doi.org/10.1093/icesjms/fss108
- Mueller, T., & Fagan, W. F. (2008). Search and navigation in dynamic environments - from individual behaviors to population distributions. Oikos, 117(5), 654-664. https://doi.org/10.1111/j.0030-1299.2008. 16291.x
- Murray, T. S., Cowley, P. D., Bennett, R. H., & Childs, A.-R. (2018). Fish on the move: Connectivity of an estuary-dependent fishery species evaluated using a large-scale acoustic telemetry array. Canadian Journal of Fisheries and Aquatic Sciences, 75(11), 2038-2052. https://doi.org/10. 1139/cjfas-2017-0361
- Nagy, H., Lyons, K., Nolan, G., Cure, M., & Dabrowski, T. (2020). A regional operational model for the north East Atlantic: Model configuration and validation. Journal of Marine Science and Engineering, 8(9), 673. https:// doi.org/10.3390/jmse8090673
- Nash, A. J., Vollset, K. W., Hanssen, E. M., Berhe, S., Salvanes, A. G., Isaksen, T. E., Barlaup, B. T., & Lennox, R. J. (2022). A tale of two fishes: Depth preference of migrating Atlantic salmon smolt and predatory brown trout in a Norwegian lake. Canadian Journal of Fisheries and Aquatic Sciences., 79, 2216-2224. https://doi.org/10.1139/cjfas-2022-0016
- Nathan, R., Getz, W. M., Revilla, E., Holyoak, M., Kadmon, R., Saltz, D., & Smouse, P. E. (2008). A movement ecology paradigm for unifying organismal movement research. Proceedings of the National Academy of Sciences, 105(49), 19052-19059. https://doi.org/10.1073/pnas. 0800375105
- Newton, M., Barry, J., Lothian, A., Main, R., Honkanen, H., Mckelvey, S., Thompson, P., Davies, I., Brockie, N., Stephen, A., O'Hara Murray, R., Gardiner, R., Campbell, L., Stainer, P., & Adams, C. (2021). Counterintuitive active directional swimming behaviour by Atlantic salmon during seaward migration in the coastal zone. ICES Journal of Marine Science, 78(5), 1730-1743. https://doi.org/10.1093/icesjms/fsab024
- Olbert, A. I., Dabrowski, T., Nash, S., & Hartnett, M. (2012). Regional modelling of the 21st century climate changes in the Irish Sea. Continental Shelf Research, 41(1), 48-60. https://doi.org/10.1016/j.csr. 2012.04.003
- Olbert, A. I., & Hartnett, M. (2010). Storms and surges in Irish coastal waters. Ocean Modelling, 34(1-2), 50-62. https://doi.org/10.1016/j. ocemod.2010.04.004
- Ounsley, J. P., Gallego, A., Morris, D. J., & Armstrong, J. D. (2020). Regional variation in directed swimming by Atlantic salmon smolts leaving Scottish waters for their oceanic feeding grounds-A modelling study. ICES Journal of Marine Science, 77(1), 315-325. https://doi.org/10.1093/ icesjms/fsz160
- Pincock, D. G. (2012). False detections: What they are and how to remove them from detection data, VEMCO whitepaper document DOC-004691. Amirix Systems Inc.
- R Core Team. (2021). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria http:// www.R-project.org/
- Righton, D., Metcalfe, J., & Connolly, P. (2001). Different behaviour of north and Irish Sea cod. Nature, 411(156), 156. https://doi.org/10. 1038/35075667
- SALSEA_Merge. (2012). Advancing understanding of Atlantic salmon at sea: Merging genetics and ecology to resolve stock-specific migration and distribution patterns. 79. https://salmonatsea.com/wp-content/ uploads/2020/09/Completed-Final-Report-SALSEA-Merge.pdf
- Schwartz, M. L. (1982). Geographic terminology. In C. W. Finkl (Ed.), Beaches and coastal geology: Encyclopaedia of earth sciences series (pp. 442-445). Springer. https://doi.org/10.1007/0-387-30843- 1_205
- Shchepetkin, A. F., & McWilliams, J. C. (2005). The regional oceanic modeling system (ROMS): a split- explicit, free- surface, topography- following- coordinate oceanic model. Ocean Modelling, 9(4), 347-404. https://doi.org/10.1016/j.ocemod.2004.08.002
- Shelton, R. G. J., Turrell, W. R., Macdonald, A., McLaren, I. S., & Nicoll, N. T. (1997). Records of post-smolt Atlantic salmon, Salmo salar L., in the Faroe-Shetland Channel in June 1996. Fisheries Research, 31(1-2), 159-162.
- Shephard, S., & Gargan, P. (2021). Wild Atlantic salmon exposed to sea lice from aquaculture show reduced marine survival and modified response to ocean climate. ICES Journal of Marine Science, 78(1), 368- 376. https://doi.org/10.1093/icesjms/fsaa079
- Tamario, C., Sunde, J., Petersson, E., Tibblin, P., & Forsman, A. (2019). Ecological and evolutionary consequences of environmental change and management actions for migrating fish. Frontiers in Ecology and Evolution, 7, 1-24. https://doi.org/10.3389/fevo.2019.00271
- Thieurmel, B., & Elmarhraoui, A. (2019). Suncalc: Compute sun position, sulight phases, moon position, and lunar phase. R Package Version 0.5.0. https://rdrr.io/cran/suncalc/
- Thorstad, E. B., Bliss, D., Breau, C., Damon-Randall, K., Sundt-Hansen, L. E., Hatfield, E. M. C., Horsburgh, G., Hansen, H., Maoileidigh, N. O., Sheehan, T., & Sutton, S. G. (2021). Atlantic salmon in a rapidly changing environment-Facing the challenges of reduced marine survival and climate change. Aquatic Conservation: Marine and Fresh Water Ecosystems, 31(9), 2654-2665. https://doi.org/10.1002/ aqc.3624
- Thorstad, E. B., Uglem, I., Arechavala-Lopez, P., Okland, F., & Finstad, B. (2011). Low survival of hatchery-released Atlantic salmon smolts during initial river and fjord migration. Boreal Environment Research, 16, 115-120.
- Thorstad, E. B., Uglem, I., Finstad, B., Chittenden, C. M., Nilsen, R., Okland, F., & BjOrn, P. A. (2012a). Stocking location and predation by marine fishes affect survival of hatchery-reared Atlantic salmon smolts. Fisheries Management and Ecology, 19(5), 400-409. https://doi. org/10.1111/j.1365-2400.2012.00854.x
- Thorstad, E. B., Whoriskey, F., Uglem, I., Moore, A., Rikardsen, A. H., & Finstad, B. (2012b). A critical life stage of the Atlantic salmon Salmo salar: Behaviour and survival during the smolt and initial post-smolt migration. Journal of Fish Biology, 81(2), 500-542. https://doi.org/10. 1111/j.1095-8649.2012.03370.x
- Utne, K. R., Pauli, B. D., Haugland, M., Jacobsen, J. A., Maoileidigh, N., Melle, W., Broms, C. T., NOttestad, L., Holm, M., Thomas, K., & Wennevik, V. (2021a). Poor feeding opportunities and reduced condition factor for salmon post-smolts in the Northeast Atlantic Ocean. ICES Journal of Marine Science, 78(8), 2844-2857. https://doi.org/10. 1093/icesjms/fsab163
- Utne, K. R., Thomas, K., Jacobsen, J. A., Fall, J., Maoileidigh, N. O., Broms, C. T., & Melle, W. (2021b). Feeding interactions between Atlantic salmon (Salmo salar) postsmolts and other planktivorous fish in the Northeast Atlantic. Canadian Journal of Fisheries and Aquatic Sciences, 78(3), 255-268. https://doi.org/10.1139/cjfas-2020-0037
- Wickham, H. (2016). ggplot2: Elegant graphics for data analysis. Springer-Verlag https://ggplot2.tidyverse.org
- Wilson, B., Thompson, P. M., & Hammond, P. S. (1997). Habitat use by bottlenose dolphins: Seasonal distribution and stratified movement patterns in the Moray firth, Scotland. Journal of Applied Ecology, 34(6), 1365-1374. https://doi.org/10.2307/2405254
- Zamon, J. E. (2001). Seal predation on salmon and forage fish schools as a function of tidal currents in the San Juan Islands, Washington, USA: Seal predation on salmon and forage fish. Fisheries Oceanography, 10(4), 353-366. https://doi.org/10.1046/j.1365-2419.2001.00180.x
- Zeileis, A., & Horthorn., T. (2002). Diagnostic checking in regression relationships. R News, 2(3), 7-10. https://CRAN.R-project.org/doc/ Rnews/
- Zydlewski, G. B., Stich, D. S., & McCormick, S. D. (2014). Photoperiod control of downstream movements of Atlantic salmon Salmo salar smolts: Photoperiod and smolt downstream movement. Journal of Fish Biology, 85(4), 1023-1041. https://doi.org/10.1111/jfb.12509