Use of otolith microchemistry and stable isotopes to investigate the ecology and anadromous migrations of Northern Dolly Varden from the Egegik River, Bristol Bay, Alaska

详细信息    查看全文

• 作者：Lindsay M. Hart ; Morgan H. Bond ; Shannan L. May-McNally…
• 关键词：Anadromy ; Life history ; Char ; Salmonid ; Migration
• 刊名：Environmental Biology of Fishes
• 出版年：2015
• 出版时间：June 2015
• 年：2015
• 卷：98
• 期：6
• 页码：1633-1643
• 全文大小：582 KB
• 参考文献：Angers B, Bernatchez L, Angers A, Desgroseillers L (1995) Specific microsatellite loci for brook charr reveal strong population subdivision on a microgeographic scale. Can J Fish Aquat Sci 47:177-85
  Arai T, Morita K (2005) Evidence of multiple migrations between freshwater and marine habitats of Salvelinus leucomaenis. J Fish Biol 66:888-95View Article
  Armstrong RH (1974) Migration of anadromous Dolly Varden (Salvelinus malma) in southeastern Alaska. J Fish Res Board Can 31:435-44View Article
  Armstrong RH (1984) Migration of anadromous Dolly Varden charr in southeastern Alaska - a manager’s nightmare. In: Johnson L, Burns B (eds) Biology of the arctic charr: proceedings of the international symposium on arctic charr. University of Manitoba Press, Winnipeg, pp 559-70
  Armstrong JB, Bond MH (2013) Phenotype flexibility in wild fish: Dolly Varden regulate assimilative capacity to capitalize on annual pulsed subsidies. J Anim Ecol 82:966-75View Article PubMed
  Aydin KY (2010) Analysis of fall, winter, and spring predation of key Bering Sea and Gulf of Alaska groundfish through food habits and stable isotope analysis. N Pac Res Board Final Rep 622:202
  Behnke RJ (1980) A systematic review of the genus Salvelinus. In: Balon EK (ed) Charrs: Salmonid fishes of the genus Salvelinus. Dr. W. Junk, The Hague, pp 441-80
  Bernard DR, Helper KR, Jones JD, Whalen ME, McBride DN (1995) Some tests of the “migration hypothesis-for anadromous Dolly Varden (southern form). Trans Am Fish Soc 124:297-07View Article
  Blackett RF (1973) Fecundity of resident and anadromous Dolly Varden (Salvelinus malma) in southeastern Alaska. J Fish Res Board Can 30:543-48View Article
  Bond MH (2013) Diversity in migration, habitat use, and growth of Dolly Varden char in Chignik Lakes, Alaska. Ph. D. dissertation, University of Washington, Seattle
  Bond MH, Quinn TP (2013) Patterns and influences on Dolly Varden migratory timing in Chignik Lakes, Alaska, and comparison to populations throughout the Northeastern Pacific and Arctic oceans. Can J Fish Aquat Sci 70:655-65View Article
  Bond MH, Miller JA, Quinn TP (2015) Beyond dichotomous life histories in partially migrating populations: cessation of anadromy in a long-lived fish. Ecology (in press)
  Brenkman SJ, Corbett SC, Volk EC (2007) Use of otolith chemistry and radiotelemetry to determine age-specific migratory patterns of anadromous bull trout in the Hoh River, Washington. Trans Am Fish Soc 136:1-1View Article
  Burgner RL (1991) Life history of sockeye salmon (Oncorhynchus nerka). In: Groot C, Margolis L (eds) Pacific salmon life histories. University of British Columbia Press, Vancouver, pp 1-17
  Burgner RL, DiCostanzo CJ, Ellis RJ, Harry GY Jr, Hartman WL, Kerns OE Jr, Mathisen OA, Royce WF (1969) Biological studies and estimates of optimum escapements of sockeye salmon in major river systems in Southwestern Alaska. Fish Bull 67:405-59
  Campana SE (1999) Chemistry and composition of fish otoliths: pathways, mechanisms and applications. Mar Ecol Progr Ser 188:263-97View Article
  Church MR, Ebersole JL, Rensmeyer KM, Couture RB, Barrows FT, Noakes DLG (2009) Mucus: a new tissue fraction for rapid determination of fish diet switching using stable isotope analysis. Can J Fish Aquat Sci 66:1-View Article
  Courter II, Child DB, Hobbs JA, Garrison TM, Glessner JJG, Duery S (2013) Resident rainbow trout produce anadromous offspring in a large interior watershed. Can J Fish Aquat Sci 70:701-10View Article
  Crane PA, Lewis CJ, Kretschmer EJ, Miller SJ, Spearman WJ, DeCicco AL, Lisac MJ, Wenburg JK (2004) Characterization and inheritance of seven microsatellite loci from Dolly Varden, Salvelinus malma, and cross-species amplification in Arctic char, S. alpinus. Conserv Genet 5:737-41View Article
  Crawford DL (2001) Bristol Bay sockeye salmon smolt studies for 2001. Regional Information Report 2A0127. Alaska Department of Fish and Game, Anchorage
  Curry RA, Gautreau MD, Culp JM (2014) Fin tissues as surrogates of white muscle when assessing carbon and nitrogen stable isotope levels for Arctic and brook char. Environ Biol Fish 97:627-33View Article
  DeCicco AL (1992) Long-distance movements of anadromous Dolly Varden between Alaska and the U.S.S.R. Arctic 45:120-23View Article
  DeLacy AC, Morton WM (1943) Taxonomy and habits of the charrs, Salvelinus malma and Salvelinus alpinus, of the Karluk drainage system. Trans Am Fish Soc 72:79-1View Article
  Denton KP, Rich HB Jr, Moore JW, Quinn TP (2010) The utilization of a Pacific salmon Oncorhynchus nerka subsidy by three populations of charr Salvelinus spp. J Fish Biol 77:1006-023View Article PubMed
  Dodson JJ, Aubin-Horth N, Thériault V, Páez DJ (2013) The evolutionary ecology of alternative migratory tactics in salmonid fishes. Biol Revs 88:602-25View Article
  Doucett RR, Hooper W, Power G (1999) Identification of anadromous and nonanadromous adult brook trout and
• 作者单位：Lindsay M. Hart (1)
  Morgan H. Bond (1)
  Shannan L. May-McNally (2)
  Jessica A. Miller (3)
  Thomas P. Quinn (1)
  
  1. School of Aquatic and Fishery Sciences, University of Washington, Box 355020, Seattle, WA, 98195, USA
  2. Department of Zoology, Biodiversity Research Centre and Beaty Biodiversity Museum, University of British Columbia, Vancouver, BC, Canada, V6T 1Z4
  3. Department of Fisheries and Wildlife, Coastal Oregon Marine Experiment Station, Hatfield Marine Science Center, Oregon State University, 2030 SE Marine Science Drive, Newport, OR, 97365, USA
  
• 刊物类别：Earth and Environmental Science
• 刊物主题：Environment
  Environment
  Nature Conservation
  Animal Systematics/Taxonomy/ Biogeography
  Zoology
  Hydrobiology
  
• 出版者：Springer Netherlands
• ISSN：1573-5133

文摘

Dolly Varden (Salvelinus malma) is a facultatively anadromous and iteroparous salmonid species, widely distributed around the Pacific Rim. Its distribution overlaps in northern areas with the circumpolar congeneric Arctic char (S. alpinus), which shares some of its life history traits. Despite the abundance of both species in many Alaskan watersheds and the diversity of their life histories, relatively little is known about their estuarine and marine ecology and migrations. Thirty char, taken as by-catch in the sockeye salmon (Oncorhynchus nerka) gill net fishery in the Egegik District, Bristol Bay, Alaska in June and July 2013, were identified using molecular genetic techniques as Dolly Varden. Otoliths indicated that the fish, ranging from 445 to 560?mm fork length, were from 4 to 9?years old, with a modal age of 6 (40?% of the specimens). Microchemical analysis indicated that all fish had first migrated to sea at ages 2 or 3 (16 and 14 individuals, respectively), migrated annually thereafter to a maximum of eight times, and did not over-winter in marine waters. Moreover, the fish were produced by a mix of anadromous mothers (14 fish) and non-anadromous mothers (11 fish); the maternal origin of the other five fish was uncertain. Despite the fact that the fish were captured in the riverine/estuarine environment of the Egegik River, stable isotope analysis of muscle tissue samples indicated that they had relied on marine prey, and this was supported by the high Sr levels in the otoliths, indicating prior occupancy of marine rather than fresh water for all individuals tested. Together, these analyses reveal extensive use of marine resources by Dolly Varden across a wide range of sizes and ages during regular but brief migrations, and provide new information on this facultatively anadromous, long-lived salmonid.