Abstract
The landscape within the Chesapeake Bay watershed has been and continues to be impacted by human modifications. Understanding if such anthropogenic disturbances influence organisms that are dependent upon estuarine wetlands remains unclear. We developed an index of marsh bird community integrity (IMBCI) to evaluate marsh bird communities and wetland condition. During the 2002 and 2003 summers, we detected 30 bird species at 219 point count locations distributed among 96 wetlands. IMBCI scores for each wetland were used to determine whether wetland habitat characteristics and urban/suburban development, agriculture, and forest at three different spatial scales (watershed, 1000-m buffer, and 500-m buffer) influenced marsh bird community integrity. We found no relationship between IMBCI scores and wetland habitat characteristics, implying that marsh bird community integrity is not related to any single plant community. Nonparametric changepoint analysis indicated that marsh bird community integrity was significantly reduced when the amount of urban/suburban development within 500 m and 1000m of the marsh exceeded 14% and 25%, respectively. There was no effect of urban/suburban development on IMBCI scores at the watershed scale. The results of our study demonstrate that marsh bird community integrity shows a threshold response to urban/suburban development at local scales. IMBCI scores, combined with the identification of a land-use threshold, can be easy to interpret and may help communicate complex ecological data to natural resource managers and conservation planners.
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Literature Cited
Angermeier, P. L. and J. R. Karr. 1986. Applying an index of biotic integrity based on stream-fish communities: considerations in sampling and interpretation. North American Journal of Fisheries Management 6:418–429.
Blair, R. B. 1996. Land use and species diversity along an urban gradient. Ecological Applications 6:506–519.
Bradford, D. F., S. E. Franson, G. R. Miller, A. C. Neale, G. E. Canterbury, and D. T. Heggem. 1998. Bird species assemblages as indicators of biotic integrity in Great Basin rangeland. Environmental Monitoring and Assessment 49:1–22.
Bryce, S. A., R. M. Hughes, and P. R. Kaufmann. 2002. Development of a bird integrity index: using bird assemblages as indicators of riparian condition. Environmental Management 30:294–310.
Burger, J., J. Shisler, and F. H. Lesser. 1982. Avian utilization of six salt marshes in New Jersey. Biological Conservation 23:187–212.
Burton, T. M., D. G. Uzarski, J. P. Gathman, J. A. Genet, B. E. Keas, and C. A. Stricker. 1999. Development of a preliminary invertebrate index of biotic integrity for Lake Huron costal wetlands. Wetlands 19:869–882.
Canterbury, G. E., T. E. Martin, D. R. Petit, L. J. Petit, and D. F. Bradford. 2000. Bird communities and habitat as ecological indicators of forest condition in regional monitoring. Conservation Biology 14:544–558.
Chase, M. K., W. B. Kristan III, A. J. Lynam, M. V. Price, and J. T. Rotenberry. 2000. Single species as indicators o species richness and composition in California coastal sage scrub birds and small mammals. Conservation Biology 14:474–487.
Cohen, J. E., C. Small, A. Mellinger, J. Gallup, and J. Sachs. 1997. Estimates of coastal populations. Science 278:1211–1212.
Craig, R. J. and K. G. Beal. 1992. The influence of habitat variables on marsh bird communities of the Connecticut River estuary. Wilson Bulletin 104:295–311.
Croonquist, M. J. and R. P. Brooks. 1991. Use of avian and mammalian guilds as indicators of cumulative impacts in riparian wetland areas. Environmental Monitoring 15:701–714.
Culliton, T. J., M. A. Warren, T. R. Goodspeed, D. G. Remer, C. M. Blackwell, and J. J. McDonough, III. 1990. 50 Years of Population Change along the Nation’s Coasts 1960–2010. U.S. Department of Commerce, National Oceanic and Atmospheric Administration. Rockville, MD, USA.
Dauer, D. M., J. A. Ranasinghe, and S. B. Weisberg. 2000. Relationsships between benthic community condition, water quality, sediment quality, nutrient loads, and land use patterns in Chesapeake Bay. Estuaries 23:80–96.
Edgar, G. J., N. S. Barrett, D. J. Graddon, and P. R. Last. 2000. The conservation significance of estuaries: A classification of Tasmanian estuaries using ecological, physical and demographic attributes as a case study. Biological Conservation 92:282–397.
Elliot, L., D. Stokes, and L. Stokes. 1997. Stokes Field Guide to Bird Songs. Time Warner AudioBooks, New York, NY, USA.
Faaborg, J., M. Brittingham, T. Donovan, and J. Blake. 1995. Habitat fragmentation in the temperate zone. p. 357–380. In T. E. Martin and D. Finch (eds.) Ecology and Management of Neotropical Migratory Birds: a Synthesis and Review of Critical Issues. Oxford University Press, New York, NY, USA.
Findlay, C. S. and J. Houlahan. 1997. Anthropogenic correlates of species richness in southeastern Ontario wetlands. Conservation Biology 11:1000–1009.
Findlay, C. S. and J. Bourdages. 2000. Response time of wetland biodiversity to road constuction on adjacent lands. Conservation Biology 14:86–94.
Freemark, K. and B. Collins. 1992. Landscape ecology of birds breeding in temperate forest fragments. p. 443–454. In J. M. Hagan III and D. W. Johnston, (eds.) Ecology and Conservation of Neotropical Migrant Landbirds. Smithsonian Institution Press, Washington DC, USA.
Gibbs, J. P. and S. M. Melvin. 1993. Call-response surveys for monitoring breeding waterbirds. Journal of Wildlife Management 57: 27–34.
Haukos, D. A., H. Z. Sun, D. B. Webster, and L. M. Smith. 1998. Sample size, power, and Analytical considerations for vertical structure data from profile boards in wetland vegetation. Wetlands 18:203–215.
Horn, D. J. and R. J. Fletcher, Jr. 2000. Detecting area sensitivity: A comment on previous studies. American Midland Naturalist 144:28–35.
Johnson, D. H. 2001. Habitat fragmentation effects on birds in grasslands and wetlands: A critique of our knowledge. Great Plains Research 11:211–231.
Jongman, R. G. H., C. J. F. Ter Braak, and O. F. R. Van Tongeren, (eds.). 1995. Data Analysis in Community and Landscape Ecology. Cambridge University Press, New York, NY, USA.
Karr, J. R. 1991. Biological integrity: a long-neglected aspect of water resource management. Ecological Applications 1:66–84.
King, R. S. and C. J. Richardson. 2003. Integrating bioassessment and ecological risk assessment: an approach to developing numerical water-quality criteria. Environmental Management 31: 795–809.
Kushlan, J. A. 1979. Design and management of continental wildlife reserves: Lessons from the Everglades. Biological Conservation 15:281–290.
Landres, P. B., J. Verner, J. W. Thomas. 1988. Ecological uses of vertabrate indicator species: A critique. Conservation Biology 2: 316–328.
Leps, J. and V. Hadincova. 1992. How reliable are our vegetation analysis? Journal of Vegetation. Science 3:119–124.
Limburg, K. E. and R. E. Schmidt. 1990. Patterns of fish spawning in Hudson River tributaries: response to an urban gradient? Ecology 71:1238–1245.
Lippson, A. J. and R. L. Lippson. 1997. Life in the Chesapeake Bay. The Johns Hopkins University Press. Baltimore, MD, USA.
Miller, S. G., R. L. Knight, and C. K. Miller. 1998. Influence of recreational trails on breeding bird communities. Ecological Applications 8:162–169.
Nichols, J. D., J. E. Hines, J. R. Sauer, F. W. Fallon, J. E. Fallon, and P. J. Heglund. 2000. A double-observer approach for estimating detection probability and abundance from point counts. The Auk 117:393–408.
Nordstrom, K. F. and C. T. Roman (eds.) 1996. Estuarine Shores. John Wiley and Sons Ltd, Chichester, England.
O’Connell, T. J., L. E. Jackson, and R. P. Brooks. 1998. A bird community index of biotic integrity for the Mid-Atlantic Highlands. Environmental Monitoring Assessment 51:145–156.
O’Connell, T. J., L. E. Jackson, and R. P. Brooks. 2000. Bird guilds as indicators of ecological condition in the central Appalachians. Ecological Applications 10:1706–1721.
Odum, E. P. 1971. Fundamentals of Ecology. 3rd edition. W. B. Saunders, Philadelphia, PA, USA.
Paul, M. J. and J. L. Meyer. 2001. Streams in the urban landscape. Annual Review of Ecology and Systematics 32:333–365.
Pendergast, J. R. and B. C. Eversham. 1997. Species richness covariance in higher taxa: empirical tests of the biodiversity indicator concept. Ecography 20:210–216.
Pennings, S. C., V. D. Wall, D. J. Moore, M. Pattanayek, T. L. Buck, and J. J. Alberts. 2001. Assessing salt marsh health: a test of the utility of five potential indicators. Wetlands 22:405–414.
Pettersson, R. P., J. P. Ball, K. Renhorn, P. Esseen, and K. Sjoberg. 1995. Invertabrate communities in boreal forest canopies as influenced by forestry and lichens with implications for passerine birds. Biological Conservation 74:57–63.
Poole, A., and F. Gill. 1999. The Birds of North America. The Birds of North America, Inc., Philadelphia, PA, USA.
Poulin, B., G. Lefebvre, and A. Mauchamp. 2002. Habitat requirements of passerines and reedbed management in souther France. Biological Conservation 107:315–325.
Price, P. W. 1984. Communities of specialists: vacant niches in ecological and evolutionary time. p. 510–523. In D. R. Strong Jr., D. Simberloff, L. G. Abele, and A. B. Thistle, (eds.) Ecological Communities, Conceptual Issues and the Evidence. Princeton University Press, Princeton, NJ, USA.
Qian, S. S., R. S. King, and C. J. Richardson. 2003. Two statistical methods for the detection of environmental thresholds. Ecological Modelling 166:87–97.
Reinert, S. E. and M. J. Mello. 1995. Avian community structure and habitat use in a southern New England estuary. Wetlands 15: 9–19.
Ribic, C. A., S. J. Lewis, S. Melvin, J. Bart, and B. Peterjohn. 1999. Proceedings from the marsh bird monitoring workshop. U.S. Fish and Wildlife Service, U.S. Geological Survey, National Wildlife Visitor Center, Laurel, MD, USA.
Riffell, S. K., B. E. Keas, and T. M. Burton. 2001. Area and habitat relationships in Great Lakes coastal wet meadows. Wetlands 21: 492–507.
Rodewald, A. D. and R. H. Yahner. 2001. Influence of landscape composition on avian community structure and associated mechanisms. Ecology 82:3493–3504.
Schimmel, S. C., S. J. Benyi, and C. J. Strobel. 1999. An assessment of the ecological condition of Long Island Sound, 1990–1993. environmental Monitoring and Assessment 56:27–49.
Small, M. F. and M. L. Hunter. 1988. Forest fragmentation and avian nest predation in forested landscapes. Oecologia 76:62–64.
Tardif, B. and J-L. DesGranges. 1998. Correspondance between bird and plant hotspots of the St. Lawrence River and the influence of scale on their location. Biological Conservation 84:53–63.
Tiner, R. W. and D. G. Burke. 1995. Wetlands of Maryland. U.S. Fish and Wildlife Service, Ecological Services, Region 5, Hadley, MA and Maryland Department of Natural Resources, Annapolis, MD. Cooperative publication 1-193.
Wang, L., J. Lyons, P. Kanehl, and R. Gatti. 1997. Influences of watershed land use on habitat quality and biotic integrity in Wisconsin streams. Fisheries 22:6–12.
Watts, B. D. 1993. Effects of marsh size on incidence rates and avian community organization within the lower Chesapeake Bay (Final report). Center for Conservation Biology, College of William and Mary: 1–54.
Weisberg, S. B., J. A. Ranasingh, D. M. Dauer, L. C. Schaffner, R. J. Diaz, and J. B. Frithsen. 1997. An estuarine benthic index of biotic integrity (B-IBI) for Chesapeake Bay. Estuaries 20:149–158.
Weller, M. W. 1995. Use of two waterbird guilds as evaluation tools for the Kissimmee River restoration. Restoration Ecology 3:211–224.
Whited, D., S. Galatowitsch, J. R. Tester, K. Schik, R. Lehtinen, and J. Husveth. 2000. The importance of local and regional factors in predicting effective conservation planning strategies for wetland bird communities in agricultural and urban landscapes. Landscape and Urban Planning 49:49–65.
Wilcox, D. A., J. E. Meeker, P. L. Hudson, B. J. Armitage, M. G. Black, and D. G. Uzarski. 2002. Hydrologic variability and the application of index of biotic integrity metrics to wetlands: a Great Lakes evaluation. Wetlands 22:588–615.
Yasukawa, K. and W. A. Searcy. 1995. Red-winged Blackbird (Agelaius phoeniceus). p. 1–28. In A. Poole and F. Gill (eds.) The Birds of North America, No. 184. The Birds of North America Inc., Philadelphia, PA, USA.
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DeLuca, W.V., Studds, C.E., Rockwood, L.L. et al. Influence of land use on the integrity of marsh bird communities of Chesapeake Bay, USA. Wetlands 24, 837–847 (2004). https://doi.org/10.1672/0277-5212(2004)024[0837:IOLUOT]2.0.CO;2
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DOI: https://doi.org/10.1672/0277-5212(2004)024[0837:IOLUOT]2.0.CO;2