Skip to main content

Advertisement

Log in

Cultivation of Salmon and other Marine Resources on the Northwest Coast of North America

  • Published:
Human Ecology Aims and scope Submit manuscript

Abstract

We present evidence for cultivation of marine resources among aboriginal peoples of the Northwest Coast of North America. While such evidence has been marshalled for plant cultivation, we argue that similar cultivation techniques developed around salmon and other critical marine resources of which they had intimate knowledge, and that such interventions helped regularize supplies, ameliorate disruptions, accommodate shifts, and even reverse declines in species populations by recreating or strengthening conditions for sustaining species in dynamic ecological systems. The plants, fish, and wildlife of the region were resilient, and often pre-adapted to cyclic or stochastic disturbance regimes, but, like the aboriginal populations themselves, also vulnerable to environmental shocks and scarcities. We suggest that Northwest Coast indigenous people observed the effects of both gradual and rapid environmental change on key species over generations, and adjusted their behavior accordingly. The effects of human enhancement, human over-exploitation, or natural perturbations were often rapidly apprehended, allowing for feedback mechanisms that became integral to the technologies and social mechanisms for resource management. These practices are best conceptualized as cultivation techniques rather than restrictive conservation practices, designed to optimise resource supplies and harvest conditions, thus reducing risk and vulnerability and increasing social-ecological resilience.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Ames, K. M. (2003). The Northwest Coast. Evolutionary Anthropology 12: 19–33.

    Article  Google Scholar 

  • Ames, K. M., and Maschner, H. D. G. (1999). Peoples of the Northwest Coast: Their Archaeology and Prehistory. Thames and Hudson, London.

    Google Scholar 

  • Amoss, P. T. (1987). The Fish God Gave Us: The First Salmon Ceremony Revived. Arctic Anthropology 24(1): 56–66.

    Google Scholar 

  • Anderson, E. N. (1996). Ecologies of the Heart: Emotion, Belief, and the Environment. Oxford University Press, Oxford.

    Google Scholar 

  • Anderson, E. N. (2014). Caring for Place: Ecology, Ideology, and Emotion in Traditional Landscape Management. Left Coast Press, Walnut Creek.

    Google Scholar 

  • Arnold, D. F. (2009). The fishermen’s frontier: people and salmon in Southeast Alaska. University of Washington Press, Seattle.

  • Balée, W. (2006). The Research Program of Historical Ecology. Annual Review of Anthropology 35: 75–98.

    Article  Google Scholar 

  • Barnard, A. (1983). Contemporary Hunter-Gatherers: Current Theoretical Issues in Ecology and Social Organization. Annual Review of Anthropology 12: 193–214.

    Article  Google Scholar 

  • Berkes, F. (2012). Sacred Ecology, 3rd ed. Routledge, London.

    Google Scholar 

  • Berkes, F., Folke, C., and Colding, J. (eds.). (2000). Linking Social and Ecological Systems: Management Practices and Social Mechanisms for Building Resilience. Cambridge University Press.

  • Borgerhoff Mulder, M., and Coppolillo, P. (2005). Conservation: Ecology, Economics, and Culture. Princeton University Press, Princeton.

    Google Scholar 

  • Bouchard, R. and Kennedy, D. (1990). Clayoquot Sound Indian Land Use. Unpublished report, prepared for MacMillan Bloedel Limited, Fletcher Challenge Canada, and British Columbia Ministry of Forests, Victoria.

  • Boyd, R. (1999). Indians, Fire, and the Land in the Pacific Northwest. Oregon State University Press, Corvallis.

    Google Scholar 

  • Braje, T. J., and Rick, T. C. (eds.) (2011). Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. University of California Press, Berkeley.

    Google Scholar 

  • Brightman, R. (1993). Grateful Prey: Rock Cree Human-Animal Relationships. University of California Press, Berkeley.

    Google Scholar 

  • Brightman, M., Grotti, V. E., and Ulturgasheva, O. (eds.) (2012). Animism in Rainforest and Tundra: Personhood, Animals, Plants and Things in Contemporary Amazonia and Siberia. Berghahn Books, New York and Oxford.

    Google Scholar 

  • Brosius, J. P. (1999). Analyses and Interventions: Anthropological Engagements with Environmentalism 1. Current Anthropology 40(3): 277–310.

    Article  Google Scholar 

  • Buege, D. (1996). The Ecologically Noble Savage Revisited. Environmental Ethics 18: 71–88.

    Article  Google Scholar 

  • Burch, E. (2007). Rationality and resource use among hunters: some eskimo examples. In Harkin, M., and Lewis, D. (eds.), Native Americans and the Environment: Perspectives on the Ecological Indian. University Nebraska Press, Lincoln, pp. 123–54.

    Google Scholar 

  • Caldwell, M., Lepofsky, D., Combes, G., Washington, M., Welch, J. R., and Harper, J. R. (2012). A bird’s eye View of Northern Coast Salish Intertidal Resource Management Features. Journal of Island and Coastal Archaeology 7(2): 219–233.

    Article  Google Scholar 

  • Cederholm, C. J., Kunze, M. D., Murota, T., and Sibatani, A. (1999). Pacific Salmon Carcasses: Essential Contributions of Nutrients and Energy for Aquatic and Terrestrial Ecosystems. Fisheries 24: 6–15.

    Article  Google Scholar 

  • Chapin, F. S., Carpenter, S. R., Kofinas, G. P., Folke, C., Abel, N., Clark, W. C., and Swanson, F. J. (2010). Ecosystem Stewardship: Sustainability Strategies for a Rapidly Changing Planet. Trends in Ecology & Evolution 25(4): 241–249.

    Article  Google Scholar 

  • Curtis, E. S. (1915). The North American Indian, Volume 10: The Kwakiutl. Plimpton Press, Norwood.

    Google Scholar 

  • Deloria, V. (2000). The Speculations of Krech. Worldviews 4: 283–93.

    Article  Google Scholar 

  • Deur, D., and Turner, N. J. (2005). Keeping it Living: Traditions of Plant Use and Cultivation on the Northwest Coast of North America. University of Washington Press, Seattle.

    Google Scholar 

  • Deur, D. (2000). A Domesticated Landscape: Native American Plant Cultivation on the Northwest Coast of North America. Ph.D. diss., Department of Geography and Anthropology, Louisiana State University.

  • Deur, D. (2005). Community, Place and Persistence: An Introduction to Clatsop-Nehalem History since the Time of Lewis and Clark. Oregon Heritage Commission, Salem.

    Google Scholar 

  • Deur, D. (2007). The klamath tribes: restoring the land, restoring the culture. In Berg, L. (ed.), The First Oregonians, 2nd ed. Oregon State University Press, Corvallis, pp. 146–59.

    Google Scholar 

  • Deur, D. (2009). A Caretaker Responsibility: Revisiting Klamath and Modoc Traditions of Plant Community Management. Journal of Ethnobiology 29(2): 296–322.

    Article  Google Scholar 

  • Deur, D. (2011). Department of the Interior, Secretarial Determination Klamath Hydroelectric Project EIS: The Klamath Tribes, An Ethnographic Assessment of Cultural Resource Impacts. Bureau of Indian Affairs, Portland.

    Google Scholar 

  • Diamond, J. (1986). The Environmentalist Myth. Nature 324: 19–20.

    Article  Google Scholar 

  • Drucker, P. (1955). Indians of the Northwest Coast. American Museum of Natural History, New York.

    Book  Google Scholar 

  • Ellen, R. F. (1986). What Black Elk Left Unsaid: On the Illusory Images of Green Primitivism. Royal Anthropological Institute News. Anthropology Today 2(6): 8–12.

    Article  Google Scholar 

  • Ellen, R. F. (2006). The Categorical Impulse. Essays on the Anthropology of Classifying Behavior. Berghahn Books, Oxford.

    Google Scholar 

  • Ellingson, T. (2001). The Myth of the Noble Savage. University of California Press, Berkeley.

    Book  Google Scholar 

  • Emmons, G. T. (1991). The Tlingit Indians. Edited with Additions by Frederica de Laguna. American Museum of Natural History Anthropological Papers, vol. 70. University of Washington Press and the American Museum of Natural History, Seattle.

    Google Scholar 

  • Fienup-Riordan, A. (1990). Eskimo Essays. Rutgers University Press, New Brunswick.

    Google Scholar 

  • Fienup-Riordan, A. (1994). Boundaries and Passages: Rule and Ritual in Central Yup’ik Oral Tradition. University of Oklahoma Press, Norman.

    Google Scholar 

  • Groot, C., and Margolis, L. (eds.) (1991). Pacific Salmon Life Histories. UBC Press, Vancouver.

    Google Scholar 

  • Gunther, E. (1926). An Analysis of the First Salmon Ceremony. American Anthropologist 28(4): 605–617.

    Article  Google Scholar 

  • Gunther, E. (1928). A further analysis of the first salmon ceremony. PhD. Thesis, Columbia University, NY.

  • Hallowell, A. I. (1960). Ojibwa Ontology, Behavior, and World View. In Diamond, S. (ed.), Culture in history: essays in honor of Paul Radin, Columbia University Press, New York, pp. 19–52.

  • Hames, R. (2007). The Ecologically Noble Savage Debate. Annual Reviews of Anthropology 36: 177–90.

    Article  Google Scholar 

  • Hardin, G. (1968). The Tragedy of the Commons. Science 162: 1243–48.

    Article  Google Scholar 

  • Harkin, M. E. and Lewis, D. R. (Eds.). (2007). Native Americans and the Environment: Perspectives on the Ecological Indian. Lincoln and London: University of Nebraska Press.

  • Harris, D. R. (1989). Foraging and Farming: The Evolution of Plant Exploitation. Unwin Hyman, London.

    Google Scholar 

  • Hewes, G. W. (1998). Fishing. In Walker Jr., D. E. (ed.), Handbook of North American Indians, Vol. 12: Plateau. Smithsonian Institution, Washington, pp. 620–40.

    Google Scholar 

  • Hunn, E. S. (1982). Mobility as a factor limiting resource use in the Columbian Plateau of North America. In Williams, N., and Hunn, E. (eds.), Resource Managers: North American and Australian Foragers. Westview Press, Boulder, CO, pp. 17–43.

    Google Scholar 

  • Hunn, E. S., Johnson, D., Russell, P., and Thornton, T. F. (2003). Huna Tlingit Traditional Environmental Knowledge, Conservation, of a “Wilderness” Park. Current Anthropology 44: s79–103.

    Article  Google Scholar 

  • Ingold, T. (2000). The Perception of the Environment: Essays on Livelihood, Dwelling and Skill. Routledge, London.

    Book  Google Scholar 

  • Jones, J. T. (2002). “We looked after all the salmon streams”: traditional Heiltsuk cultural stewardship of salmon and salmon streams: a preliminary assessment. M.A. Thesis, University of Victoria.

  • Kawaky, J (Producer). 1981 [1996]. Haa Shagóon. Presented by the Chilkoot Indian Association. Juneau: Sealaska Heritage Institute.

  • Kennedy, D., and Bouchard, R. (1983). Sliammon Life, Sliammon Lands. Talonbooks, Vancouver.

    Google Scholar 

  • Krech, S. (1999). The Ecological Indian: Myth and History. Norton, New York.

    Google Scholar 

  • Langdon, S. J. (1989). From communal property to common property to limited entry: historical ironies in the management of Southeast Alaska salmon. A sea of small boats. Cultural Survival, Inc., Cambridge, Massachusetts, pp. 304–332

  • Langdon, S. J. (2006a). Tidal pulse fishing: selective traditional tlingit salmon fishing techniques on the west coast of the prince of wales archipelago. In Menzies, C. R. (ed.), Traditional Ecological Knowledge and Natural Resource Management. University of Nebraska Press, Lincoln, pp. 21–46.

    Google Scholar 

  • Langdon, S. J. (2006b). Traditional Knowledge and Harvesting of Salmon by Huna and Hinyaa Tlingit. U.S. Fish and Wildlife Service, Office of Subsistence Management, Fisheries Resource Monitoring Program, Final Report (Project No. 02–104), Anchorage, AK.

  • Langdon, S. J. (2007). Sustaining a relationship: inquiry into the emergence of a logic of engagement with salmon among the southern tlingits. In Harkin, M. E., and Lewis, D. R. (eds.), Native Americans and the Environment: Perspectives on the Ecological Indian. University of Nebraska Press, Lincoln and London, pp. 233–273.

    Google Scholar 

  • Lepofsky, D., and Caldwell, M. (2013). Indigenous Marine Resource Management on the Northwest Coast of North America. Ecological Processes 2: 12.

    Article  Google Scholar 

  • Lepofsky, D., Hallett, K., Washbrook, A., McHalsie, K., Lertzman, K., and Mathewes, R. (2005). Documenting precontact plant management on the northwest coast: an example of prescribed burning in the central and Upper Fraser Valley, British Columbia. In Deur, D. E., and Turner, N. J. (eds.), Keeping it Living: Traditions of Plant Use and Cultivation on the Northwest Coast. University of Washington Press, Seattle, pp. 218–239.

    Google Scholar 

  • Lepofsky, D. K., and Lertzman, K. (2008). Documenting Ancient Plant Management in the Northwest of North America. Botany 86(2): 129–45.

    Article  Google Scholar 

  • Losey, R. (2010). Animism as a Means of Exploring Archaeological Fishing Structures on Willapa Bay, Washington, USA. Cambridge Archaeological Journal 20(1): 17–32.

    Article  Google Scholar 

  • MEA (Millennium Ecosystem Assessment) (2005). Millennium Ecosystem Assessment: Ecosystems and Human Well-Being: Synthesis Report. Island Press, Washington.

    Google Scholar 

  • Menzies, C. R. (2012). The disturbed environment: the indigenous cultivation of salmon. In Colombi, B. J., and Brooks, J. F. (eds.), Keystone Nations: Indigenous Peoples and Salmon across the North Pacific. School for Advanced Research, Santa Fe, pp. 161–182. Advanced Seminar Series.

    Google Scholar 

  • Milton, K. (1996). Environmentalism and Cultural Theory: Exploring the Role of Anthropology in Environmental Discourse. Routledge, London.

    Book  Google Scholar 

  • Mitchell, D., and Donald, L. (2001). Sharing Resources on the North Pacific Coast of North America: The Case of the Eulachon Fishery. Anthropologica 43(1): 19–35.

    Google Scholar 

  • Moss, M. (1993). Shellfish, Gender, and Status on the Northwest Coast of North America: Reconciling Archaeological, Ethnographic and Ethnohistorical Records of the Tlingit. American Anthropologist 95(3): 631–652.

    Article  Google Scholar 

  • Moss, M. L., and Cannon, A. (eds.) (2011). The Archaeology of North Pacific Fisheries. University of Alaska Press, Fairbanks.

    Google Scholar 

  • Nadasdy, P. (2005). Transcending the Debate Over the Ecologically Noble Indian: Indigenous Peoples and Environmentalism. Ethnohistory 52: 291–331.

    Article  Google Scholar 

  • Piddocke, S. (1965). The Potlatch System of the Southern Kwakiutl: A New Perspective. Southwestern Journal of Anthropology 21(3): 244–64.

    Google Scholar 

  • Posey, D. (1998). Diachronic ecotones and anthropogenic landscapes in amazonia: contesting the consciousness of conservation. In Balée, W. (ed.), Advances in Historical Ecology. Columbia University Press, New York, pp. 104–18.

    Google Scholar 

  • Resilience Alliance. (2010). Assessing resilience in social-ecological systems: Workbook for practitioners. Version 2.0. Online: http://www.resalliance.org/3871.php.

  • Richardson, A. (1982). The control of productive resources on the Northwest Coast of North America. In Williams, N. M., and Hunn, E. S. (eds.), Resource Managers: North American and Australian Hunter-Gatherers, pp. 93–112. (AAAS Selected Symposia 67.). Westview Press, Boulder CO.

    Google Scholar 

  • Roberts, H. H. (1935). The First Salmon Ceremony of the Karuk Indians. American Anthropologist 34(3): 426–40.

    Article  Google Scholar 

  • Rogers, L. A., Schindler, D. E., Lisi, P. J., Holtgrieve, G. W., Leavitt, P. R., Bunting, L., and Walsh, P. B. (2013). Centennial-Scale Fluctuations and Regional Complexity Characterize Pacific Salmon Population Dynamics Over the Past Five Centuries. Proceedings of the National Academy of Sciences 110(5): 1750–1755 doi:10.1073/pnas.1212858110.

    Article  Google Scholar 

  • Ross, A., Sherman, K. P., Snodgrass, J. G., Delacore, H. D., and Sherman, R. (2011). Indigenous Peoples and the Collaborative Stewardship of Nature: Knowledge Binds and Institutional Conflicts. Left Coast Press, Walnut Creek.

    Google Scholar 

  • Schalk, R. (1997). The Structure of an Anadromous Fish Resource. In Binford, L. R. (ed.), For Theory Building in Archaeology. Academic Press, New York, pp. 207–249.

  • Scott, C. (1989). Ideology of Reciprocity between the James Bay Cree and the Whiteman State. In Skalnik, P. (ed.), Outwitting the State. Transaction Publishers, New Brunswick, pp. 81–108.

    Google Scholar 

  • Smith, B. D. (2001). Low-Level Food Production. Journal of Archaeological Research 9(1): 1–43.

    Article  Google Scholar 

  • Smith, B. D. (2005). Low level food production and the Northwest Coast. Keeping it living: traditions of plant use and cultivation on the northwest coast of North America. Edited by D. Deur and NJ Turner, University of Washington Press, Seattle, Wash, pp. 37–66.

  • Smith, B. D. (2011). General Patterns of Niche Construction and the Management of ‘wild’ Plant and Animal Resources by Small-Scale pre-Industrial Societies. Philosophical Transactions of the Royal Society B 366: 836–848 doi:10.1098/rstb.2010.0253.

    Article  Google Scholar 

  • Smith, E. A., and Wishnie, M. (2000). Conservation and Subsistence in Small-Scale Societies. Annual Review of Anthropology 29: 493–524.

    Article  Google Scholar 

  • Sproat, G. (1868). Scenes and Studies of Savage Life. Smith, Elder and Co., London.

    Google Scholar 

  • Suttles, W. (1951). Economic Life of the Coast Salish of Haro and Rosario Straits. Ph.D. dis., University of Washington Department of Anthropology.

  • Suttles, W. (1960). Affinal Ties, Subsistence, and Prestige among the Coast Salish. American Anthropologist 67: 296–305.

    Article  Google Scholar 

  • Suttles, W. (1968). Coping with abundance: subsistence on the Northwest Coast. In Lee, R. B., and deVore, I. (eds.), Man the Hunter. Aldine, Chicago, pp. 56–68.

    Google Scholar 

  • Suttles, W. (1974). Variation in habitat and culture on the Northwest Coast. In Yehudi, C. (ed.), Man and Adaptation: The Cultural Present. Aldine Press, Chicago, pp. 93–106.

    Google Scholar 

  • Suttles, W. (1990). Handbook of North American Indians. Vol 7, Northwest Coast. Smithsonian Institution, Washington.

    Google Scholar 

  • Suttles, W. (2005). Coast salish resource management: incipient agriculture? In Douglas, D., and Turner, N. J. (eds.), “Keeping it Living”: Traditions of Plant Use and Cultivation on the Northwest Coast of North America. University of Washington Press, Seattle, pp. 181–193.

    Google Scholar 

  • Swezey, S., and Heizer, R. (1977). Ritual Management of Salmonid Fish Resources in California. Journal of California Anthropology 4(1): 6–29.

    Google Scholar 

  • Tanner, A. (1979). Bringing Home the Animals: Religious Ideology and Mode of Production of the Mistassini Cree Hunters. St. Martin Press, New York.

    Google Scholar 

  • Thornton, T. F. (1999). Tleikw Aaní, the “Berried” Landscape: The Structure of Tlingit Edible Fruit Resources at Glacier Bay, Alaska. Journal of Ethnobiology 19(1): 27–48.

    Google Scholar 

  • Thornton, T. F. (2008). Being and Place Among the Tlingit. University of Washington Press, Seattle and London.

    Google Scholar 

  • Thornton, T. F., and Kitka Sr., H. (2010). The Tlingit way of conservation: a matter of respect. In Walker Painemilla, K., Rylands, A. B., Woofter, A., and Hughes, C. (eds.), Indigenous Peoples and Conservation: From Rights to Resource Management. Conservation International, Arlington, VA, pp. 211–218.

    Google Scholar 

  • Thornton, T. F., & Kitka, H. (2015). An Indigenous Model of a Contested Pacific Herring Fishery in Sitka, Alaska. International Journal of Applied Geospatial Research (IJAGR), 6(1): 94–117.

  • Thornton, T. F., Butler, V. L., Funk, F. Moss, M. L., Hebert, and Elder, T. (2010). Herring synthesis: documenting and modelling herring spawning areas within socio-ecological systems over time in the southeastern Gulf of Alaska. North Pacific Research Board Project #728. Accessed December2014, http://herringsynthesis.research.pdx.edu/final_docs/HerringSynthesisFINAL102710.pdf.

  • Thornton, T. F., and Manasfi, N. (2010). Adaptation - Genuine and Spurious: Demystifying Adaptation Processes in Relation to Climate Change. Environment and Society: Advances in Research 1(1): 132–155.

    Google Scholar 

  • Thornton, T. F., Moss, M. L., Butler, V. L., Hebert, J., and Funk, F. (2010b). Local and Traditional Knowledge and the Historical Ecology of Pacific Herring in Alaska. Journal of Ecological Anthropology 14(1): 81–88.

    Article  Google Scholar 

  • Treide, D. (1965). Die Organisierung des Indianischen Lachsfangs im Westlichen Nordamerika. Veröffenlichungen des Museums für Völkerkunde zu Leipzig 14. Akademie-Verlag, Berlin.

    Google Scholar 

  • Trosper, R. (2009). Resilience, reciprocity and ecological economics: Northwest Coast sustainability, New York.

  • Turner, N. J., and Berkes, F. (2006). Coming to Understanding: Developing Conservation Through Incremental Learning in the Pacific Northwest. Human Ecology 34: 495–513.

    Article  Google Scholar 

  • Turner, N. J., and Clifton, H. (2006). The forest and the seaweed. gitga’at seaweed, traditional ecological knowledge, and community survival. In Menzies, C. R. (ed.), Traditional Ecological Knowledge and Natural Resource Management. University of Nebraska Press, Lincoln, pp. 65–86.

    Google Scholar 

  • Turner, N. J., Deur, D. E. and Lepofsky, D. (2013). Plant Management Systems of British Columbia First Peoples, In. Ethnobotany in British Columbia, edited by N. Turner and D. Lepofsky. BC Studies 179: 107–133.

  • Williams, J. (2006). Clam Gardens: Aboriginal Mariculture on Canada’s West Coast. New Star Books, Vancouver.

    Google Scholar 

  • Williams, N. M., and Hunn, E. S. (eds.) (1982). Resource Managers: North American and Australian Hunter-Gatherers. AAAS Selected Symposia 67. Westview Press, Boulder CO.

    Google Scholar 

  • Winterhalder, B., and Kennett, D. (2006). Behavioral ecology and the transition from hunting and gathering to agriculture. In Kennett, D., and Winterhalder, B. (eds.), Behavioral Ecology and the Transition to Agriculture. U. of California Press, Berkeley, pp. 1–21.

    Google Scholar 

  • Wipfli, M. S., Hudson, J., and Caouette, J. (1998). Influence of Salmon Carcasses on Stream Productivity: Response of Biofilm and Benthic Macroinvertebrates in Southeastern Alaska, U.S.A. Canadian Journal of Fisheries and Aquatic Sciences 66: 1503–11.

    Article  Google Scholar 

  • Wipfli, M. S., Hudson, J. P., Caouette, J. P., and Chaloner, D. T. (2003). Marine Subsidies in Freshwater Ecosystems: Salmon Carcasses Increase the Growth Rates of Stream-Resident Salmonids. Transactions of the American Fisheries Society 132(2): 371–381.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Thomas Thornton.

Additional information

Herman Kitka Sr. is deceased (1914-2009)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Thornton, T., Deur, D. & Kitka, H. Cultivation of Salmon and other Marine Resources on the Northwest Coast of North America. Hum Ecol 43, 189–199 (2015). https://doi.org/10.1007/s10745-015-9747-z

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10745-015-9747-z

Keywords

Navigation