Modeling Predator–Prey Linkages of Diadromous Fishes in an Estuarine Food Web

References

• Able, K. W., and M. P. Fahay. 2010. Ecology of estuarine fishes—temperate waters of the western North Atlantic. Johns Hopkins University Press, Baltimore, Maryland.
   Google Scholar
• Allen, R. R. 1971. Relation between production and biomass. Journal of the Fisheries Research Board Canada 28:1573–1581.
   Web of Science ®Google Scholar
• Ames, E. P. 2004. Atlantic Cod stock structure in the Gulf of Maine. Fisheries 29(1):10–28.
   Web of Science ®Google Scholar
• Ames, E. P., and J. Lichter. 2013. Gadids and Alewives: structure within complexity in the Gulf of Maine. Fisheries Research 141:70–78.
   Web of Science ®Google Scholar
• ASSRT (Atlantic Sturgeon Status Review Team). 2007. Status review of Atlantic Sturgeon (Acipenser oxyrinchus oxyrinchus). Report to the National Marine Fisheries Service, Northeast Regional Office, Gloucester, Massachusetts.
   Google Scholar
• Baird, D., and R. E. Ulanowicz. 1989. The seasonal dynamics of the Chesapeake Bay ecosystem. Ecological Modelling 59:329–364.
   Web of Science ®Google Scholar
• Baraff, L. S., and T. R., Loughlin. 2000. Trends and potential interactions between pinnipeds and fisheries of New England and the U.S. West Coast. Marine Fisheries Review [online serial] 62(4).
   Google Scholar
• Bauer, T. C. 2015. Ichthyoplankton distribution and assemblage within and around the Saco River plume. Master’s thesis. University of New England, Biddeford, Maine.
   Google Scholar
• Blomberg, B. N., and P. A. Montagna. 2014. Meta-analysis of Ecopath models reveals secondary productivity patterns across the Gulf of Mexico. Ocean and Coastal Management 100:32–40.
   Web of Science ®Google Scholar
• Bowen, W. D., and G. D. Harrison. 1996. Comparison of harbour seal diet in two inshore habitats of Atlantic Canada. Canadian Journal of Zoology 74:125–135.
   Web of Science ®Google Scholar
• Bowman, R. E., C. E. Stillwell, W. L. Michaels, and M. D. Grosslein. 2000. Food of Northwest Atlantic fishes and two common species of squid. NOAA Technical Memorandum NMFS-NE-155.
   Google Scholar
• Branch, T. A., R. Watson, E. A. Fulton, S. Jennings, C. R. McGilliard, G. T. Pablico, D. Ricard, and S. R. Tracey. 2010. The trophic fingerprint of marine fisheries. Nature 468:431–435.
   PubMed Web of Science ®Google Scholar
• Buchheister, A., and R. J. Latour. 2015. Diets and trophic-guild structure of a diverse fish assemblage in Chesapeake Bay, U.S.A. Journal of Fish Biology 86:967–992.
   Google Scholar
• Burke, B. J., and J. A. Rice. 2002. A linked foraging and bioenergetics model for Southern Flounder. Transactions of the American Fisheries Society 131:120–131.
   Web of Science ®Google Scholar
• Buzby, K. M., and L. A. Deegan. 2000. Inter-annual fidelity to summer feeding sites in Arctic Grayling. Environmental Biology of Fish 59:319–327.
   Web of Science ®Google Scholar
• Byron, C., J. Link, B. Costa-Pierce, and D. Bengtson. 2011. Calculating ecological carrying capacity of shellfish aquaculture using mass-balance modeling: Narragansett Bay, Rhode Island. Ecological Modeling 222:1743–1755.
   Web of Science ®Google Scholar
• Chase, B. C. 2002. Differences in diet of Atlantic Bluefin Tuna (Thunnus thynnus) at five seasonal feeding grounds on the New England continental shelf. U.S. National Marine Fisheries Service Fishery Bulletin 100:168–180.
   Web of Science ®Google Scholar
• Chassot, E., T. Rouyer, V. M. Trenkel, and D. Gascuel. 2008. Investigating trophic‐level variability in Celtic Sea fish predators. Journal of Fish Biology 73:763–781.
   Web of Science ®Google Scholar
• Christensen, V., A. Beattie, C. Buchanan, and H. Ma. 2009. Fisheries ecosystem model of the Chesapeake Bay: methodology, parameterization, and model exploration. NOAA Technical Memorandum NMFS-F/SPO-106.
   Google Scholar
• Christensen, V., and D. Pauly. 1992. Ecopath II: a software for balancing steady-state ecosystem models and calculating network characteristics. Ecological Modelling 61:169–185.
   Web of Science ®Google Scholar
• Christensen, V., and C. J. Walters. 2004. Ecopath with Ecosim: methods, capabilities and limitations. Ecological Modelling 172:109–139.
   Web of Science ®Google Scholar
• Christensen, V., C. J. Walters, and D. Pauly. 2008. Ecopath with Ecosim: a user’s guide, version 6. Fisheries Centre, University of British Columbia, Vancouver.
   Google Scholar
• Cohen, R. E., and R. G. Lough. 1981. Length–weight relationships for several copepods dominant in the Georges Bank–Gulf of Maine area. Journal of Northwest Atlantic Fishery Science 2:47–52.
   Google Scholar
• Cole, J. J., S. Findlay, and M. L. Pace. 1988. Bacterial production in fresh and saltwater ecosystems: a cross-system overview. Marine Ecology Progress Series 43:1–10.
   Web of Science ®Google Scholar
• Cury, P., A. Bakun, R. Crawford, A. Jarre, R. Quiñones, L. Shannon, and H. Verheye. 2000. Small pelagics in upwelling systems: patterns of interaction and structural changes in “wasp-waist” ecosystems. ICES Journal of Marine Science 57:603–618.
   Web of Science ®Google Scholar
• Davis, J. P., and E. T. Schultz. 2009. Temporal shifts in demography and life history of an anadromous Alewife population in Connecticut. Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science [online serial] 1:90–106.
   Web of Science ®Google Scholar
• de Jonge, V. 1980. Fluctuations in the organic carbon to chlorophyll-a ratios for estuarine benthic diatom populations. Marine Ecology Progress Series 2:345–353.
   Web of Science ®Google Scholar
• Deehr, R. A., J. J. Luczkovich, K. J. Hart, L. M. Clough, B. J. Johnson, and J. C. Johnson. 2014. Using stable isotope analysis to validate effective trophic levels from Ecopath models of areas closed and open to shrimp trawling in Core Sound, NC, USA. Ecological Modelling 282:1–17.
   Web of Science ®Google Scholar
• Dionne, M., J. Dochtermann, and A. Leonard. 2006. Fish communities and habitats of the York River watershed. Wells National Estuarine Research Reserve, Wells, Maine.
   Google Scholar
• Essington, T. E. 2007. Evaluating the sensitivity of a trophic mass-balance model (Ecopath) to imprecise data inputs. Canadian Journal of Fisheries and Aquatic Sciences 64:628–637
   Web of Science ®Google Scholar
• Ferry, K. H., and M. E. Mather. 2012. Spatial and temporal diet patterns of subadult and small adult Striped Bass in Massachusetts estuaries: data, a synthesis, and trends across scales. Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science [online serial] 4:30–45.
   Web of Science ®Google Scholar
• Feurt, C. B., and P. A. Morgan, editors. 2015. Sustaining the Saco estuary: final report. University of New England, Biddeford, Maine.
   Google Scholar
• Fogarty, M., L. Incze, K. Hayhoe, D. Mountain, and J. Manning. 2007. Potential climate change impacts on Atlantic Cod (Gadus morhua) off the northeastern USA. Mitigation and Adaptation to Global Change 13:453–466.
   Web of Science ®Google Scholar
• Friedland, K. D., J. P. Manning, J. S. Link, J. R. Gilbert, A. T. Gilbert, and A. F. O’Connell Jr. 2012. Variation in wind and piscivorous predator fields affecting the survival of Atlantic Salmon, Salmo salar, in the Gulf of Maine. Fisheries Management and Ecology 19:22–35.
   Web of Science ®Google Scholar
• Froese, R., and D. Pauly, editors. 2013. FishBase [online database]. Available: www.fishbase.org (October 2013).
   Google Scholar
• Furey, N. B., and J. A. Sulikowski. 2010. The fish assemblage structure of the Saco River estuary. Northeastern Naturalist 18:37–44.
   Web of Science ®Google Scholar
• Golet, W., N. Record, S. Lehuta, M. Lutcavage, B. Galuardi, A. Cooper, and A. Pershing. 2015. The paradox of the pelagics: why Bluefin Tuna can go hungry in a sea of plenty. Marine Ecology Progress Series 527:181–192.
   Web of Science ®Google Scholar
• Grothues, T. M., K. W. Able, J. Carter, and T. W. Arienti. 2009. Migration patterns of Striped Bass through nonnatal estuaries of the U.S. Atlantic coast. Pages 135–150 in A. J. Haro, K. L. Smith, R. A. Rulifson, C. M. Moffitt, R. J. Klauda, M. J. Dadswell, R. A. Cunjak, J. E. Cooper, K. L. Beal, and T. S. Avery, editors. Challenges for diadromous fishes in a dynamic global environment. American Fisheries Society, Symposium 69, Bethesda, Maryland.
   Google Scholar
• Guy, C. S., and M. L. Brown, editors. 2007. Analysis and interpretation of freshwater fisheries data. American Fisheries Society, Bethesda, Maryland.
   Google Scholar
• Hall, C. J., A. Jordaan, and M. G. Frisk. 2012. Centuries of anadromous forage fish loss: consequences for ecosystem connectivity and productivity. BioScience 62:723–731.
   Web of Science ®Google Scholar
• Hammill, M. O., and G. B. Stenson. 2000. Estimated prey consumption by harp seals (Phoca groenlandica), hooded seals (Cystophora cristata), grey seals (Halichoerus grypus) and harbour seals (Phoca vitulina) in Atlantic Canada. Journal of Northwest Atlantic Fishery Science 26:1–23.
   Google Scholar
• Hoenig, J. M. 1983. Empirical use of longevity data to estimate mortality rates. U.S. National Marine Fisheries Service Fishery Bulletin 82:898–903.
   Google Scholar
• Hughes, J. E., L. A. Deegan, B. J. Peterson, R. M. Holmes, and B. Fry. 2000. Nitrogen flow through the food web in the oligohaline zone of a New England estuary. Ecology 81:433–452.
   Web of Science ®Google Scholar
• Hunsicker, M. E., K. M. Bailey, A. Buckel, J. W. White, S. Link, T. E. Essington, S. Gaichas, W. Todd, and R. D. Brodeur. 2011. Functional responses and scaling in predator–prey interactions of marine fishes: contemporary issues and emerging concepts. Ecology Letters 14:1288–1299.
   PubMed Web of Science ®Google Scholar
• Hurst, T. P., and D. O. Conover 2001. Diet and consumption rates of overwintering YOY Striped Bass, Morone saxatilis, in the Hudson River. U.S. National Marine Fisheries Service Fishery Bulletin 99:545–553.
   Web of Science ®Google Scholar
• Johnson, J. H., D. S. Dropkin, B. E. Warkentine, J. W. Rachlin, and W. D. Andrews. 1997. Food habits of Atlantic Sturgeon off the central New Jersey coast. Transactions of the American Fisheries Society 126:166–170.
   Web of Science ®Google Scholar
• Kelley, J., D. Barber, D. Belknap, D. FitzGerald, S. van Heteren, and S. Dickson. 2005. Sand budgets at geological, historical and contemporary time scales for a developed beach system, Saco Bay, Maine, USA. Marine Geology 214:117–142.
   Web of Science ®Google Scholar
• Krebs, C. J. 1998. Ecological methodology, 2nd edition. Benjamin/Cummings, Menlo Park, California.
   Google Scholar
• Libralato, S., V. Christensen, and D. Pauly. 2006. A method for identifying keystone species in food web models. Ecological Modelling 195:153–171.
   Web of Science ®Google Scholar
• Liew, H. C., and E. H. Chan. 1987. Ecopath model of a tropical shallow-water community in Malaysia. Report of the International Development Research Centre, Singapore.
   Google Scholar
• Limburg, K. E., and J. R. Waldman. 2009. Dramatic declines in North Atlantic diadromous fishes. BioScience 59:955–965.
   Web of Science ®Google Scholar
• Link, J., W. Overholtz, and J. O’Reilly. 2008. An overview of EMAX: the Northeast U.S. Continental Shelf Ecological Network. Journal of Marine Systems 74:453–474.
   Web of Science ®Google Scholar
• Link, J. A. 2002. Does food web theory work for marine ecosystems? Marine Ecology Progress Series 230:1–9.
   Web of Science ®Google Scholar
• Link, J. A. 2010. Adding rigor to ecological network models by evaluating a set of pre-balanced diagnostics: a plea for PREBAL. Ecological Modelling 221:1580–1591.
   Web of Science ®Google Scholar
• Link, J. A., A. Bundy, W. J. Overholtz, N. Shackell, J. Manderson, D. Duplisea, J. Hare, M. Koen-Alonso, and K. D. Friedland. 2011. Ecosystem-based fisheries management in the Northwest Atlantic. Fish and Fisheries 12:152–170.
   Web of Science ®Google Scholar
• Link, J. A., C. A. Griswold, E. T. Methratta, and J. Gunnard, editors. 2006. Documentation for the Energy Modeling and Analysis Exercise (EMAX). National Marine Fisheries Service, Northeast Fishery Science Center, Reference Document 06-15, Woods Hole, Massachusetts.
   Google Scholar
• Link, J. S., J. O’Reilly, and D. Dow. 2008. Comparisons of the Georges Bank Ecological Network: EMAX in historical context. Journal of Northwest Atlantic Fishery Science 39:83–101.
   Google Scholar
• Little, L. E. 2013. Movement and habitat use of Atlantic (Acipenser oxyrinchus oxyrinchus) and Shortnose sturgeon (Acipenser brevirostrum) in the Saco River estuary system. Master’s thesis. University of New England, Biddeford, Maine.
   Google Scholar
• Little, L. E., M. Keiffer, G. S. Wippelhauser, G. B. Zydlewski, M. T. Kinnison, and J. A. Sulikowski. 2013. First documented occurrences of the Shortnose Sturgeon (Acipenser brevirostrum) in the Saco River, ME. Journal of Applied Ichthyology 29:709–712.
   Web of Science ®Google Scholar
• Lobry, J., V. David, S. Pasquaud, M. Lepage, B. Sautour, and E. Rochard. 2008. Diversity and stability of an estuarine trophic network. Marine Ecology Progress Series 358:13–25.
   Web of Science ®Google Scholar
• Mann, K. H. 2000. Ecology of coastal waters with implications for management, 2nd edition. Wiley, Hoboken, New Jersey.
   Google Scholar
• Marsh, J. M., N. Hillgruber, and R. J. Foy. 2012. Temporal and ontogenetic variability in trophic role of four groundfish species—Walleye Pollock, Pacific Cod, Arrowtooth Flounder, and Pacific Halibut—around Kodiak Island in the Gulf of Alaska. Transactions of the American Fisheries Society 141:468–486.
   Web of Science ®Google Scholar
• Mather, M. E. 1998. The role of context-specific predation in understanding patterns exhibited by anadromous salmon. Canadian Journal of Fisheries and Aquatic Sciences 55( Supplement 1):232–246.
   Web of Science ®Google Scholar
• Mather, M., J. T. Finn, C. G. Kennedy, L. A. Deegan, and J. M. Smith. 2013. What happens in an estuary doesn’t stay there: patterns of biotic connectivity resulting from long-term ecological research. Oceanography 26:168–179
   Web of Science ®Google Scholar
• Mather, M. E., J. T. Finn, K. H. Ferry, L. A. Deegan, and G. A. Nelson. 2009. Use of nonnatal estuaries by migratory Striped Bass (Morone saxatilis) in summer. U.S. National Marine Fisheries Service Fishery Bulletin 107:329–337.
   Web of Science ®Google Scholar
• McBride, R. S. 2014. Managing a marine stock portfolio: stock identification, structure, and management of 25 fishery species along the Atlantic coast of the United States. North American Journal of Fisheries Management 34:710–734.
   Web of Science ®Google Scholar
• McDermott, S. P., N. C. Bransome, S. E. Sutton, B. E. Smith, J. S. Link, and T. J. Miller. 2015. Quantifying alosine prey in the diets of marine piscivores in the Gulf of Maine. Journal of Fish Biology 86:1811–1829.
   PubMed Web of Science ®Google Scholar
• McKinney, R.A., S. M. Glatt, and S. R. McWilliams. 2004. Allometric length–weight relationships for benthic prey of aquatic wildlife in coastal marine habitats. Wildlife Biology 10:241–249.
   Web of Science ®Google Scholar
• McLean, M. F., M. J. Dadswell, and M. J. W. Stokesbury. 2013. Feeding ecology of Atlantic Sturgeon, Acipenser oxyrinchus oxyrinchus Mitchill, 1815 on the infauna of intertidal mudflats of Minas Basin, Bay of Fundy. Journal of Applied Ichthyology 29:503–509.
   Web of Science ®Google Scholar
• Morgan, P. A., D. M. Burdick, and F. T. Short. 2009. The functions and values of fringing salt marshes in northern New England, USA. Estuaries and Coasts 32:483–495.
   Web of Science ®Google Scholar
• Morissette, L., and P. F. Brodie. 2014. Assessing the trophic impacts of marine mammals: from metabolism to food web indices. Marine Mammal Science 30:939–960.
   Web of Science ®Google Scholar
• Moser, M. L., and S. W. Ross. 1995. Habitat use and movements of Shortnose and Atlantic sturgeons in the lower Cape Fear River, North Carolina. Transactions of the American Fisheries Society 124:225–234.
   Web of Science ®Google Scholar
• Nelson, G. A., B. C. Chase, and J. Stockwell. 2003. Food habits of Striped Bass (Morone saxatilis) in coastal waters of Massachusetts. Journal of Northwest Atlantic Fishery Science 32:1–25.
   Google Scholar
• NMFS (National Marine Fisheries Service). 2013. Endangered and threatened wildlife and plants; Endangered Species Act listing determination for Alewife and Blueback Herring. Federal Register 78:155 (12 August 2013):48944–48994.
   Google Scholar
• Odum, W. E., and E. J. Heald. 1975. The detritus-based food web of an estuarine mangrove community. Pages 265–286 in L. E. Cronin, editor. Estuarine research, volume 1. Academic Press, New York.
   Google Scholar
• Overholtz, W., and J. Link. 2009. A simulation model to explore the response of the Gulf of Maine food web to large-scale environmental and ecological changes. Ecological Modelling 220:2491–2502.
   Web of Science ®Google Scholar
• Pauly, D. 1980. On the interrelationships between natural mortality, growth parameters, and mean environmental temperature in 175 fish stocks. ICES Journal of Marine Science 39:175–192.
   Google Scholar
• Pikitch, E. K., P. D. Boersma, I. L. Boyd, D. O. Conover, P. Cury, T. Essington, S. S. Heppell, E. D. Houde, M. Mangel, D. Pauly, E. Plaganyi, K. Sainsbury, and R. S. Steneck. 2012. Little fish, big impact: managing a crucial link in ocean food webs. Lenfest Ocean Program, Washington, D.C.
   Google Scholar
• Pikitch, E. K., K. J. Rountos, T. E. Essington, and C. Santora. 2014. The global contribution of forage fish to marine fisheries and ecosystems. Fish and Fisheries 15:43–64.
   Web of Science ®Google Scholar
• Pimm, S. L. 1982. Food webs: population and community biology series. Chapman and Hall, London.
   Google Scholar
• Polovina, J. J. 1984. An overview of the Ecopath model. Fishbyte 2(2):5–7.
   Google Scholar
• Poole, A., editor. 2005. The birds of North America online. Cornell Laboratory of Ornithology, Ithaca, New York. Available: bna.birds.cornell.edu/BNA/. (November 2013).
   Google Scholar
• Power, M. E., and L. S. Mills. 1995. The keystone cops meet in Hilo. Trends in Ecology and Evolution 10:182–184.
   PubMed Web of Science ®Google Scholar
• Randall, R. G., and C. K. Minns. 2000. Use of fish production per unit biomass ratios for measuring the productive capacity of fish habitats. Canadian Journal of Fisheries and Aquatic Sciences 57:1657–1667.
   Web of Science ®Google Scholar
• Robertson, A. I. 1979. The relationship between annual production: biomass ratios and life spans for marine macrobenthos. Oecologia 38:193–202.
   PubMed Web of Science ®Google Scholar
• Rybarczyk, H., and B. Elkaïm. 2003. An analysis of the trophic network of a macrotidal estuary: the Seine estuary (Eastern Channel, Normandy, France). Estuarine, Coastal, and Shelf Science 58:775–791.
   Web of Science ®Google Scholar
• Saunders, R., M. A. Hachey, and C. W. Fay. 2006. Maine’s diadromous fish community: past, present, and implications for Atlantic Salmon recovery. Fisheries 31:537–545.
   Web of Science ®Google Scholar
• Savoy, T. 2007. Prey eaten by Atlantic Sturgeon in Connecticut waters. Pages 157–165 in J. Munro, D. Hatin, J. E. Hightower, K. McKown, K. J. Sulak, A. W. Kahnle, and F. Caron, editors. Anadromous sturgeons: habitats, threats, and management. American Fisheries Society, Symposium 56, Bethesda, Maryland.
   Google Scholar
• Scheiffarth, G., and G. Nehls. 1997. Consumption of benthic fauna by carnivorous birds in the Wadden Sea. Helgoländer Meeresuntersuchungen 51:373–387.
   Google Scholar
• Schindler, D. E., M. D. Scheuerell, J. W. Moore, S. M. Gende, T. B. Francis, and W. J. Palen. 2003. Pacific salmon and the ecology of coastal ecosystems. Frontiers in Ecology and the Environment 1:31–37.
   Web of Science ®Google Scholar
• Smith, A. D. M., C. J. Brown, C. M. Bulman, E. A. Fulton, P. Johnson, I. C. Kaplan, H. Lozano Montes, S. Mackinson, M. Marzloff, L. J. Shannon, Y. J. Shin, and J. Tam. 2011. Impacts of fishing low-trophic-level species on marine ecosystems. Science 333:1147–1150.
   PubMed Web of Science ®Google Scholar
• Smith, K. M. 2015. Diadromous fish assemblage assessment and food web characterization in the Saco River estuary, ME. Master’s thesis. University of New England, Biddeford, Maine.
   Google Scholar
• Taylor, D. L., and M. A. Peck. 2004. Daily energy requirements and trophic positioning of the sand shrimp Crangon septemspinosa. Marine Biology 145:167–177.
   Web of Science ®Google Scholar
• Trinko Lake, T. R., K. R. Ravana, and R. Saunders. 2012. Evaluating changes in diadromous species distributions and habitat accessibility following the Penobscot River restoration project. Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science [online serial] 4:284–293.
   Web of Science ®Google Scholar
• Valls, A., M. Coll, and V. Christensen. 2015. Keystone species: toward an operational concept for marine biodiversity conservation. Ecological Monographs 85:29–47.
   Web of Science ®Google Scholar
• Walter, J. F. III, and H. M. Austin. 2003. Diet composition of large Striped Bass (Morone saxatilis) in Chesapeake Bay. U.S. National Marine Fisheries Service Fishery Bulletin 101:414–423.
   Web of Science ®Google Scholar
• Walters, A. W., R. T. Barnes, and D. M. Post. 2009. Anadromous Alewives (Alosa pseudoharengus) contribute marine-derived nutrients to coastal stream food webs. Canadian Journal of Fisheries and Aquatic Sciences 66:439–448.
   Web of Science ®Google Scholar
• Weinrich, M., M. Martin, R. Griffiths, J. Bove, and M. A. Schilling. 1997. Shift in distribution of humpback whales, Megaptera novaeangliae, in response to prey in the southern Gulf of Maine. U.S. National Marine Fisheries Service Fishery Bulletin 95:826–836.
   Web of Science ®Google Scholar
• Wetzel, R. G. 2001. Limnology: lake and river ecosystems. Gulf Professional Publishing, San Diego, California.
   Google Scholar
• Willis, T. V., K. A. Wilson, K. E. Alexander, and W. B. Leavenworth. 2013. Tracking cod diet preference over a century in the northern Gulf of Maine: historic data and modern analysis. Marine Ecology Progress Series 474:263–276.
   Web of Science ®Google Scholar
• Wilson, K. A., T. V. Willis, D. Turner, M. Myrick, J. Stotz, and C. Taylor. 2009. Ecological role of adult and juvenile anadromous forage fish in Maine estuaries: sea-run Alewife and groundfish predators. New England Fishery Management Council, Final Report to the Northeast Consortium, Newburyport, Massachusetts.
   Google Scholar
• Yodzis, P. 1998. Local trophodynamics and the interaction of marine mammals and fisheries in the Benguela ecosystem. Journal of Animal Ecology 67: 635–658.
   Web of Science ®Google Scholar
• Zhang, Y., Y. Li, and Y. Chen. 2012. Modeling the dynamics of ecosystem for the American lobster in the Gulf of Maine. Aquatic Ecology 46:451–464.
   Web of Science ®Google Scholar
• Zwarts, L., and J. H. Wanink. 1993. How the food supply harvestable by waders in the Wadden Sea depends on the variation in energy density, body weight, biomass, burying depth and behaviour of tidal-flat invertebrates. Netherlands Journal of Sea Research 31:441–476.
   Google Scholar