Abstract
Networks of no-take reserves are important for protecting coral reef biodiversity from climate change and other human impacts. Ensuring that reserve populations are connected to each other and non-reserve populations by larval dispersal allows for recovery from disturbance and is a key aspect of resilience. In general, connectivity between reserves should increase as the distance between them decreases. However, enhancing connectivity may often tradeoff against a network’s ability to representatively sample the system’s natural variability. This “representation” objective is typically measured in terms of species richness or diversity of habitats, but has other important elements (e.g., minimizing the risk that multiple reserves will be impacted by catastrophic events). Such representation objectives tend to be better achieved as reserves become more widely spaced. Thus, optimizing the location, size and spacing of reserves requires both an understanding of larval dispersal and explicit consideration of how well the network represents the broader system; indeed the lack of an integrated theory for optimizing tradeoffs between connectivity and representation objectives has inhibited the incorporation of connectivity into reserve selection algorithms. This article addresses these issues by (1) updating general recommendations for the location, size and spacing of reserves based on emerging data on larval dispersal in corals and reef fishes, and on considerations for maintaining genetic diversity; (2) using a spatial analysis of the Great Barrier Reef Marine Park to examine potential tradeoffs between connectivity and representation of biodiversity and (3) describing a framework for incorporating environmental fluctuations into the conceptualization of the tradeoff between connectivity and representation, and that expresses both in a common, demographically meaningful currency, thus making optimization possible.
Similar content being viewed by others
References
Aguilar-Perera A (2007) Disappearance of a Nassau grouper spawning aggregation off the southern Mexican coast. Mar Ecol Prog Ser 327:289–296
Allison GW, Lubchenco J, Carr MH (1998) Marine reserves are necessary but not sufficient for marine conservation. Ecol Appl 8:S79–S92
Bode M, Bode L, Armsworth PR (2006) Larval dispersal reveals regional sources and sinks in the Great Barrier Reef. Mar Ecol Prog Ser 308:17–25
Botsford LW, Hastings A, Gaines SD (2001) Dependence of sustainability on the configuration of marine reserves and larval dispersal distance. Ecol Lett 4:144–150
Botsford LW, White JW, Coffroth MA, Paris CB, Planes S, Shearer TL, Thorrold SR, Jones GP (2009) Connectivity and resilience of coral reef metapopulations in marine protected areas: matching empirical efforts to predictive needs. Coral Reefs. doi:10.1007/s00338-009-0466-z
Camm JD, Polasky S, Solow A, Csuti B (1996) A note on optimal algorithms for reserve site selection. Biol Conserv 78:353–355
Chesson P (2000) General theory of competitive coexistence in spatially-varying environments. Theor Popul Biol 58:211–238
Claydon J (2004) Spawning aggregations of coral reef fishes: characteristics, hypotheses, threats and management. Oceanogr Mar Biol 42:265–302
Cowen RK, Paris CB, Srinivasan A (2006) Scaling of connectivity in marine populations. Science 311:522–527
Crnokrak P, Roff DA (1999) Inbreeding depression in the wild. Heredity 83:260–270
Day J, Fernandes L, Lewis A, Innes J (2003) RAP—an ecosystem level approach to biodiversity protection planning. Second International Tropical Marine Ecosystems Management Symposium, pp 251–265
Diamond JM (1975) The island dilemma: lessons of modern biogeographic studies for the design of nature reserves. Biol Conserv 7:129–146
ESRI (2002) ArcView Version 3.3. Environmental Systems Research Institute (ESRI), Redlands CA
ESRI (2006) ArcMap Version 9.2. Environmental Systems Research Institute (ESRI), Redlands CA
Fernandes L, Day J, Lewis A, Slegers S, Kerrigan B, Breen D, Cameron D, Jago B, Hall J, Lowe D, Innes J, Tanzer J, Chadwick V, Thompson L, Gorman K, Simmons M, Barnett B, Sampson K, De’Ath G, Mapstone B, Marsh H, Possingham H, Ball I, Ward T, Dobbs K, Aumend J, Slater D, Stapleton K (2005) Establishing representative no-take areas in the Great Barrier Reef: large-scale implementation of theory on marine protected areas. Conserv Biol 19:1733–1744
Frankham R (1995) Conservation genetics. Annu Rev Genet 29:305–327
Frankham R (1996) Relationship of genetic variation to population size in wildlife. Conserv Biol 10:1500–1508
Frankham R (2005) Genetics and extinction. Biol Conserv 126:131–140
Freedland JR (2005) Molecular ecology. John Wiley and Sons Ltd, West Sussex, England
Hastings A, Botsford LW (2003) Comparing designs of marine reserves for fisheries and for biodiversity. Ecol Appl 13:S65–S70
Hauser L, Adcock GJ, Smith PJ, Bernal-Ramirez JH, Carvalho GR (2002) Loss of microsatellite diversity and low effective population size in an overexploited population of New Zealand snapper (Pagrus auratus). Proc Natl Acad Sci USA 99:11742–11747
Hilborn R, Micheli F, De Leo GA (2006) Integrating marine protected areas with catch regulation. Can J Fish Aquat Sci 63:642–649
Hoarau G, Boon E, Jongma DN, Ferber S, Jonbjorn P, van der Veer HW, Rijnsdorp AD, Stam WT, Olsen JL (2005) Low effective population size and evidence for inbreeding in an overexploited flatfish, plaice (Pleuronectes platessa L.). P Roy Soc B - Biol Sci 272:497–503
Hoegh-Guldberg O (2004) Coral reefs in a century of rapid environmental change. Symbiosis 37:1–31
Hughes TP, Baird AH, Dinsdale EA, Moltschaniwskyj NA, Pratchett MS, Tanner JE, Willis BL (2000) Supply-side ecology works both ways: the link between benthic adults, fecundity, and larval recruits. Ecology 81:2241–2249
Hutchinson WF, van Oosterhoot C, Rogers SI, Carvalho GI (2003) Temporal analysis of archived samples indicates marked genetic changes in declining North Sea cod (Gadus morhua). P Roy Soc B - Biol Sci 270:2125–2132
Jenness J (2004) Nearest Features (nearfeat.avx) extension for ArcView 3.x, v. 3.8a. Jenness Enterprises. Available at: http://www.jennessent.com/arcview/nearest_features.htm
Jones GP, Munday PL, Caley MJ (2002) Rarity in coral reef fish communities. In: Sale PF (ed) Coral reef fishes: dynamics and diversity in a complex ecosystem. Academic Press, San Diego, pp 81–101
Jones GP, McCormick MI, Srinivasan M, Eagle JV (2004) Coral decline threatens fish biodiversity in marine reserves. Proc Natl Acad Sci USA 101:8251–8253
Jones GP, Srinivasan M, Almany GR (2007) Population connectivity and conservation of marine biodiversity. Oceanography 20:42–53
Jones GP, Almany GR, Russ GR, Sale PF, Steneck RS, van Oppen MJH, Willis BL (2009) Larval retention and connectivity among populations of corals and reef fishes: history, advances and challenges. Coral Reefs. doi:10.1007/s00338-009-0469-9
Kaplan DM (2006) Alongshore advection and marine reserves: consequences for modeling and management. Mar Ecol Prog Ser 309:11–24
Kaplan DM, Botsford LW (2005) Effects of variability in spacing of coastal marine reserves on fisheries yield and sustainability. Can J Fish Aquat Sci 62:905–912
Kiester AR, Scott JM, Csuti B, Noss RF, Butterfield B, Sahr K, White D (1996) Conservation prioritization using GAP data. Conserv Biol 10:1332–1342
Kinlan BP, Gaines SD (2003) Propagule dispersal in marine and terrestrial environements: a community perspective. Ecology 84:2007–2020
Knowlton N (2001) The future of coral reefs. Proc Natl Acad Sci USA 98:5419–5425
Kritzer JP, Sale PF (2004) Metapopulation ecology in the sea: from Levins’ model to marine ecology and fisheries science. Fish Fish 5:131–140
Leslie HM (2005) A synthesis of marine conservation planning approaches. Conserv Biol 19:1701–1713
Lockwood DR, Hastings A, Botsford LW (2002) The effects of dispersal patterns on marine reserves: does the tail wag the dog? Theor Popul Biol 61:297–309
Margules CR, Pressey RL (2000) Systematic conservation planning. Nature 405:243–253
Marshall PM, Schuttenberg HZ (2006) A reef manager’s guide to coral bleaching. Great Barrier Reef Marine Park Authority, Townsville, Australia
McCarthy MA, Thompson CJ, Possingham HP (2005) Theory for designing nature reserves for single species. Am Nat 165:250–257
McCook LJ, Almany GR, Berumen ML, Day JC, Green AI, Jones GP, Leis JM, Planes S, Russ GR, Sale PF, Thorrold SR (2009) Management under uncertainty: guide-lines for incorporating connectivity into the protection of coral reefs. Coral Reefs. doi:10.1007/s00338-008-0463-7
McLeod E, Salm R, Green A, Almany J (2009) Designing marine protected area networks to address the impacts of climate change. Front Ecol Environ. doi:10.1890/070211
Mora C, Andréfouët S, Costello MJ, Kranenburg C, Rollo A, Veron J, Gaston KJ, Myers RA (2006) Coral reefs and the global network of marine protected areas. Science 312:1750–1751
Munday PL, Leis JM, Lough JM, Paris CB, Kingsford MJ, Berumen ML, Lambrechts J (2009) Climate change and coral reef connectivity. Coral Reefs. doi:10.1007/s00338-008-0461-9
Nemeth RS, Blondeau J, Herzlieb S, Kadison E (2007) Spatial and temporal patterns of movement and migration at spawning aggregations of red hind, Epinephelus guttatus. in the U.S. Virgin Islands. Environ Biol Fish 78:365–381
Ovenden JR, Peel D, Street R, Courtney AJ, Hoyle SD, Peel SL, Podlich H (2007) The genetic effective and adult census size of an Australian population of tiger prawns (Penaeus esculentus). Mol Ecol 16:127–138
Palumbi SR (2004) Marine reserves and ocean neighborhoods: the spatial scale of marine populations and their management. Annu Rev Env Resour 29:31–68
Paris CB, Cowen RK, Claro R, Lindeman KC (2005) Larval transport pathways from Cuban snapper (Lutjanidae) spawning aggregations based on biophysical modeling. Mar Ecol Prog Ser 296:93–106
Paris CB, Chérubin LM, Cowen RK (2007) Surfing, spinning, or diving from reef to reef: effects on population connectivity. Mar Ecol Prog Ser 347:285–300
Perez-Ruzafa A, Gonzalez-Wanguemert M, Lenfant P, Marcos C, Garcia-Charton JA (2006) Effects of fishing protection on the genetic structure of fish populations. Biol Conserv 129:244–255
Planes S, Lecaillon G (1998) Consequences of the founder effect in the genetic structure of introduced island coral reef fish populations. Biol J Linn Soc 63:537–552
Pressey RL (2004) Conservation planning and biodiversity: assembling the best data for the job. Conserv Biol 18:1677–1681
Pressey RL, Logan VS (1998) Size of selection units for future reserves and its influence on actual vs. targeted representation of features: a case study in western New South Wales. Biol Conserv 85:305–319
Pressey RL, Cabeza M, Watts ME, Cowling RM, Wilson KA (2007) Conservation planning in a changing world. Trends Ecol Evol 22:583–592
Reed DH (2005) Relationships between population size and fitness. Conserv Biol 19:563–568
Rhodes KL, Tupper M (2008) The vulnerability of reproductively active squaretail coralgrouper (Plectropomus areolatus) to fishing. Fish Bull 102:194–203
Roberts CM (1997) Connectivity and management of Caribbean coral reefs. Science 278:1454–1457
Roberts CM, Reynolds JD, Cote IM, Hawkins JP (2006) Redesigning coral reef conservation. In: Cote IM, Reynolds JD (eds) Coral reef conservation. Cambridge University Press, Cambridge, UK, pp 515–537
Rothley KD (2006) Finding the tradeoffs between the reserve design and representation. Environ Manage 38:327–337
Roughgarden J (1998) Primer of ecological theory. Prentice Hall, Upper Saddle River, New Jersey
Sadovy YJ, Domeier ML (2005) Are aggregation-fisheries sustainable? Reef fish fisheries as a case study. Coral Reefs 24:254–262
Sala E, Ballesteros E, Starr RM (2001) Rapid decline of Nassau grouper spawning aggregations in Belize: fishery management and conservation needs. Fisheries 26:23–30
Sala E, Aburto-Oropeza O, Paredes G, Parra I, Barrera JC, Dayton PK (2002) A general model for designing networks of marine reserves. Science 298:1991–1993
Salm RV, Done T, McLeod E (2006) Marine protected area planning in a changing climate. Coral reefs and climate change: science and management. American Geophysical Union, Washington, D.C., pp 207–221
Sarkar S, Pressey RL, Faith DP, Margules RC, Fuller T, Stoms DM, Moffett A, Wilson AK, Williams JK, Williams HP, Andelman S (2006) Biodiversity conservation planning tools: present status and challenges for the future. Annu Rev Env Resour 31:123–159
Sears ALW, Chesson P (2007) New methods for quantifying the spatial storage effect: an illustration with desert annuals. Ecology 88:2240–2247
Shanks AL, Grantham BA, Carr MH (2003) Propagule dispersal distance and the size and spacing of marine reserves. Ecol Appl 13:S159–S169
Simberloff D (1988) The contribution of population and community biology to conservation science. Annu Rev Ecol Syst 19:473–511
Soulé ME (1991) Conservation: tactics for a constant crisis. Science 253:744–750
Steneck RS, Paris CB, Arnold SN, Ablan-Lagman MC, Alcala AC, Butler MJ, McCook LJ, Russ GR, Sale PF (2009) Thinking and managing outside the box: coalescing connectivity networks to build region-wide resilience in coral reef ecosystems. Coral Reefs. doi:10.1007/s00338-009-0470-3
Stoddart JA (1984) Genetic differentiation amongst populations of the coral Pocillopora damicornis off Southwestern Australia. Coral Reefs 3:149–156
Turner TF, Wares JP, Gold JR (2002) Genetic effective size is three orders of magnitude smaller than adult census size in an abundant, estuarine-dependent marine fish (Sciaenops ocellatus). Genetics 162:1329–1339
Vikebø FB, Sundby S, Ådlandsvik B, Otterå OH (2007) Impacts of a reduced thermohaline circulation on transport and growth of larvae and pelagic juveniles of Arcto-Norwegian cod (Gadus morhua). Fish Oceanogr 16:216–228
Wagner LD, Ross JV, Possingham HP (2007) Catastrophe management and inter-reserve distance for marine networks. Ecol Model 201:82–88
Wood LJ, Fish L, Laughren J, Pauly D (2008) Assessing progress towards global marine protection targets: shortfalls in information and action. Oryx 42:340–351
Acknowledgements
This special issue arose from a workshop entitled “Connectivity and population resilience—sustaining coral reefs during the coming century” held 13-16 October 2007 in Townsville, Australia. We thank the Australian Research Council Centre of Excellence for Coral Reef Studies at James Cook University and the Connectivity Working Group of the global University of Queensland—World Bank—Global Environment Facility project, Coral Reef Targeted Research and Capacity Building for Management for their support. McCook gratefully acknowledges support from the Pew Fellowship Program in Marine Conservation. We thank M. Hisano for computer programming assistance, the Great Barrier Reef Marine Park Authority for providing spatial data, and two anonymous reviewers for comments and suggestions.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Ecology Editor Prof. Peter Mumby
Rights and permissions
About this article
Cite this article
Almany, G.R., Connolly, S.R., Heath, D.D. et al. Connectivity, biodiversity conservation and the design of marine reserve networks for coral reefs. Coral Reefs 28, 339–351 (2009). https://doi.org/10.1007/s00338-009-0484-x
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00338-009-0484-x