Abstract
Lake sturgeon (Acipenser fulvescens), a potamodromous species, have been impacted by habitat fragmentation. Understanding the variation in population structure and spatial distribution in regulated and unimpeded rivers is valuable for recovery or rehabilitation purposes. The objectives of this study were to assess the relative abundance and spatial distribution of lake sturgeon in Rainy River and ascertain demographics of inhabitant juveniles. A standardized, index-netting study was conducted in the Rainy River to target juvenile and adult lake sturgeon. A total of 472 juvenile and 56 adult lake sturgeon were sampled. Juvenile and adult lake sturgeon were found throughout the river; however, juvenile relative abundance was greatest in the lowest river section close to the confluence with Lake of the Woods. Spatial clustering of juveniles and to lesser extent adults was also evident but adults were not necessarily segregated from juveniles. Juvenile annual survival rates were estimated to be approximately 75% and recruitment within this population was detected in all years but was variable in size. There were strong and weak year classes produced; however, they could not be explained by any of the environmental variables assessed.
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Data is available from the authors upon reasonable request.
References
Baddeley A, Rubak E, Turner R (2016) Spatial Point Patterns: Methodology and Application with R. CRC Press, Boca Raton
Barth CC, Anderson WG (2015) Factors influencing spatial distribution and growth of juvenile lake sturgeon (Acipenser fulvescens). Can J Zool 93:823–831
Bemis WE, Kynard B (1997) Sturgeon rivers: an introduction to acipenseriform biogeography and life. Environ Ecol Stat 48:167–183
Bruch RM, Campana SE, Davis-Foust SL et al (2009) Lake sturgeon age validation using bomb radiocarbon and known-age fish. Trans Am Fish Soc 138:361–372. https://doi.org/10.1577/T08-098.1
Colborne SF, Hondorp DW, Holbrook CM et al (2019) Sequence analysis and acoustic tracking of individual lake sturgeon identify multiple patterns of river–lake habitat use. Ecosphere 10:e02983. https://doi.org/10.1002/ecs2.2983
Cooke SJ, Paukert C, Hogan Z (2012) Endangered river fish: factors hindering conservation and restoration. Endanger Species Res 17:179–191. https://doi.org/10.3354/esr00426
COSEWIC (2017) COSEWIC assessment and status report on the Lake Sturgeon Acipenser fulvescens, Western Hudson Bay populations, Saskatchewan-Nelson River populations, Southern Hudson Bay- James Bay populations and Great Lakes-Upper St. Lawrence populations in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. http://www.registrelep-sararegistry.gc.ca/default.asp?lang=en&n=24F7211B-1
D’Amours J, Dion R (2019) Juvenile lake sturgeon monitoring and determinants of year-class strength in the Rupert River, mid-northern Québec, Canada. J Appl Ichthyol 35:344–354. https://doi.org/10.1111/jai.13748
Drouineau H, Bau F, Alric A et al (2017) Silver eel downstream migration in fragmented rivers: use of a Bayesian model to track movements triggering and duration. Aquat Living Resour 30:5. https://doi.org/10.1051/alr/2017003
Dudgeon D (2010) Editorial Requiem for a river: extinctions, climate change and the last of the Yangtze. Aquat Conserv Mar Freshw Ecosyst 20:127–131. https://doi.org/10.1002/aqc
Dudgeon D, Arthington AH, Gessner MO et al (2006) Freshwater biodiversity: importance, threats, status and conservation challenges. Biol Rev 81:163–182. https://doi.org/10.1017/S1464793105006950
Dumont P, D’Amours J, Thibodeau S et al (2011) Effects of the development of a newly created spawning ground in the Des Prairies River (Quebec, Canada) on the reproductive success of lake sturgeon (Acipenser fulvescens). J Appl Ichthyol 27:394–404. https://doi.org/10.1111/j.1439-0426.2011.01718.x
Dumont P, Mailhot Y (2013) The St. Lawrence River lake sturgeon: Management in Quebec, 1940s - 2000s. in Auer N, Dempsey D (eds) The Great Lake Sturgeon. Michigan State University Press, East Lansing, pp 101–132
Dynesius M, Nilsson C (1994) Fragmentation and flow regulation of riversystems in the northern third of the world. Science 80(266):753–762
Ecclestone A, Haxton TJ, Pratt TC et al (2020) Seasonal use of two unregulated Lake Superior tributaries by lake sturgeon. J Great Lakes Res 46:1369–1381. https://doi.org/10.1016/j.jglr.2020.06.008
Gross M, Repka, J, Robertson C, Secor D, Van Winkle W (2002) Sturgeon conservation: Insights from elasticity analysis. In: Van Winkle W, Anders P, Secor D, Dixon D (eds) Biology, management, and protection of North American sturgeon. American Fisheries, Society Symposium 28, Bethesda, pp 13–30
Harkness W, Dymond J (1961) The Lake Sturgeon: the history of its fishery and problems of conservation, Ontario Department of Lands and Forests, Toronto
Haxton TJ, Cano TM (2016) A global perspective of fragmentation on a declining taxon — the sturgeon (Acipenseriformes). Endanger Species Res 31:203–210. https://doi.org/10.3354/esr00767
Haxton TJ, Friday M (2020) Spatiotemporal changes in juvenile lake sturgeon abundance in a large river. J Appl Ichthyol 36:772–779. https://doi.org/10.1111/jai.14106
Haxton TJ, Friday M, Cano T, Hendry C (2014a) Variation in lake sturgeon (Acipenser fulvescens Rafinesque, 1817) abundance in rivers across Ontario, Canada. J Appl Ichthyol 30:1335–1341. https://doi.org/10.1111/jai.12550
Haxton TJ, Friday M, Cano T, Hendry C (2015) Assessing the magnitude of effect of hydroelectric production on Lake Sturgeon abundance in Ontario. North Am J Fish Manag 35:930–941. https://doi.org/10.1080/02755947.2015.1074962
Haxton TJ, Friday MJ (2019) Are we overestimating recovery of sturgeon populations using mark/recapture surveys? J Appl Ichthyol 35:336–343. https://doi.org/10.1111/jai.13795
Haxton TJ, Friday MJ, Gillespie M (2018) Dynamics of lake sturgeon (Acipenser fulvescens Rafinesque, 1817) in a ‘pristine’ river. J Appl Ichthyol 34:290–301. https://doi.org/10.1111/jai.13560
Holzkamm T, McCarthy M (1988) Potential fishery for lake sturgeon (Acipenser fulvescens) as indicated by the returns of the Hudson’s Bay Company Lac la Pluie District. Can J Fish Aquat Sci 45:921–923
Kery M (2010) Introduction to WinBUGS for ecologists: a Bayesian approach to regression, ANOVA, mixed models and related analyses. Academic Press, Oxford
Kessel ST, Hondorp DW, Holbrook CM et al (2018) Divergent migration within lake sturgeon (Acipenser fulvescens) populations: multiple distinct patterns exist across an unrestricted migration corridor. J Anim Ecol 87:259–273. https://doi.org/10.1111/1365-2656.12772
Lester N, Bailey P, Hubert W (2009) Coldwater fish in small standing waters. In: Bonar S, Hubert W, Willis W (eds). Standard methods for sampling North American freshwater fishes. American Fisheries Society Bethesda, pp 85–96
Limburg KE, Waldman JR (2009) Dramatic declines in North Atlantic diadromous fishes. Bioscience 59:955–965. https://doi.org/10.1525/bio.2009.59.11.7
Mailhot Y, Dumont P, Vachon N (2011) Management of the lake sturgeon Acipenser fulvescens population in the lower St Lawrence River (Québec, Canada) from the 1910s to the present. J Appl Ichthyol 27:405–410. https://doi.org/10.1111/j.1439-0426.2011.01727.x
Maceina MJ (1997) Simple application of using residuals from catch-curve regressions to assess year-class strength in fish. Fish Res 32:115–121. https://doi.org/10.1016/S0165-7836(97)00051-9
McDougall CA, Nelson PA, Aiken JK et al (2020) Hatchery rearing of lake sturgeon to age 1 prior to stocking: a path forward for speciesrecovery in the Upper Nelson River, Manitoba, Canada. North Am J Fish Manag 40:807–827. https://doi.org/10.1002/nafm.10417
McDougall CA, Nelson PA, MacDonald D et al (2017) Habitat quantity required to support self-sustaining Lake Sturgeon populations: an alternative hypothesis. Trans Am Fish Soc 146:1137–1155. https://doi.org/10.1080/00028487.2017.1353548
Nilo P, Dumont P, Fortin R (1997) Climatic and hydrological determinants of year-class strength of St. Lawrence River lake sturgeon (Acipenser fulvescens). Can J Fish Aquat Sci 780:774–780
Nilsson C, Reidy CA, Dynesius M, Revenga C (2005) Fragmentation and flow regulation of the world’s large river systems. Science 80(308):405–408. https://doi.org/10.1126/science.1107887
Ogle D (2016) Introductory Fisheries Analyses with R. CRC Press, Boca Raton
Poff NL, Allan JD, Bain MB et al (1997) The natural flow regime: a paradigm for river conservation and restoration. Bioscience 47:769–784
Poff NL, Olden JD, Merritt DM, Pepin DM (2007) Homogenization of regional river dynamics by dams and global biodiversity implications. Proc Natl Acad Sci U S A 104:5732–5737. https://doi.org/10.1073/pnas.0609812104
Pritchard H, Langford K, Mann S (2019) Methods for preparing calcified fish structures for age interpretation. Ontario Ministry of Natural Resources, Peterborough
Rusak JA, Mosindy T (1997) Seasonal movements of lake sturgeon in Lake of the Woods and the Rainy River, Ontario. Can J Zool 75:383–395. https://doi.org/10.1139/z97-048
Smith A, Smokorowski KE, Power M (2017) Spawning lake sturgeon (Acipenser fulvescens Rafinesque, 1817) and their habitat characteristics in Rainy River, Ontario and Minnesota. J Appl Ichthyol 33:328–337. https://doi.org/10.1111/jai.13372
Tamario C, Sunde J, Petersson E et al (2019) Ecological and evolutionary consequences of environmental change and management actions for migrating fish. Front Ecol Evol 7:271. https://doi.org/10.3389/fevo.2019.00271
Vélez-Espino LA, Koops MA (2009) Recovery potential assessment for lake sturgeon in Canadian designatable units. North Am J Fish Manag 29:1065–1090. https://doi.org/10.1577/M08-034.1
Wei Q, Ke F, Zhang J et al (1997) Biology, fisheries, and conservation of sturgeons and paddlefish in China. Environ Biol Fish 48:241–255
Zarfl C, Lumsdon AE, Tockner K (2015) A global boom in hydropower dam construction. Aquat Sci 77:161–170. https://doi.org/10.1007/s00027-014-0377-0
Zhang H, Jarić I, Roberts DL et al (2020) Extinction of one of the world’s largest freshwater fishes: lessons for conserving the endangered Yangtze fauna. Sci Total Environ 710:136242. https://doi.org/10.1016/j.scitotenv.2019.136242
Acknowledgements
We thank Layken Melnik and Sheilagh Brenegan (NW Biodiversity and Monitoring Section) who carried out the field component of this document; Evelyn Sim for data entry; and the State of Minnesota Department of Natural Resources, Division of Fish and Wildlife (Section of Fisheries) for issuing permits to work in US waters.
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Funding for this project was provided by the Ontario Ministry of Natural Resources’ Fish and Wildlife Special Purpose Account.
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Friday, M., Haxton, T. Life history characteristics and distribution of lake sturgeon in an unfragmented section of a northern river. Environ Biol Fish (2024). https://doi.org/10.1007/s10641-024-01539-w
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DOI: https://doi.org/10.1007/s10641-024-01539-w