Abstract
Context
Since 2005, unconventional gas development has rapidly altered forests across the Marcellus-Utica shale basin in the central Appalachian region of the eastern United States, an area of high conservation value for biodiversity. Much is still unknown about ecological impacts of associated land cover change.
Objectives
Our goal was to identify threshold responses among bird species and habitat guilds to (1) overall forest loss and fragmentation in affected landscapes, and (2) distance from anthropogenic disturbance, both related and unrelated to shale gas.
Methods
We conducted 2589 bird surveys at 190 sites across this region, and quantified community-level and species-specific thresholds relating to forest cover and distance to anthropogenic disturbance, using Threshold Indicator Taxa Analysis (TITAN).
Results
Forest interior species decreased abruptly in abundance and frequency of occurrence above a threshold of 17.0% overall forest loss, while early successional and synanthropic species increased abruptly above 30.5–36.5% forest loss, respectively. Broad quantile intervals around responses to distance from anthropogenic disturbance suggest these were not sharp threshold responses, but more gradual or linear responses. Among forest interior species evaluated, 48.1% increased in abundance farther from shale gas development, while 55.6% of early successional and synanthropic species decreased.
Conclusions
We found evidence of avian threshold responses to overall forest loss and fragmentation in affected landscapes across the Marcellus-Utica shale region. Our results suggest that efforts to avoid shale gas development in regional core forests—particularly those still retaining ≥ 83% forest cover—can reduce negative effects on area-sensitive, forest interior dependent species.
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References
AMJV (Appalachian Mountains Joint Venture) (2015) Priority landbird species. http://amjv.org/documents/Priority_Landbird_Species.pdf. Accessed 6 Mar 2018
Anderson MG, Clark M, Sheldon AO (2012) Resilient sites for terrestrial conservation in the Northeast and Mid-Atlantic region. The Nature Conservancy, Eastern Conservation Science, Boston, p 168
Andren H (1996) Population responses to habitat fragmentation: statistical power and the random sample hypothesis. Oikos 76:235–242
Baker ME, King RS (2010) A new method for detecting and interpreting biodiversity and ecological community thresholds. Methods Ecol Evol 1:25–37
Baker ME, King RS (2013) Of TITAN and straw men: an appeal for greater understanding of community data. Freshw Sci 32:489–506
Baker ME, King RS, Kahle D (2015) TITAN2: threshold indicator taxa analysis. R package version 2.1
Banks-Leite C, Ewers RM, Metzger J-P (2010) Edge effects as the principal cause of area effects on birds in fragmented secondary forest. Oikos 119:918–926
Barlow KM, Mortensen DA, Drohan PJ, Averill KM (2017) Unconventional gas development facilitates plant invasions. J Environ Manage 202:208–216
Barton EP, Pabian SE, Brittingham MC (2016) Bird community response to Marcellus shale gas development. J Wildl Manage 80:1301–1313
Bayne EM, Dale BC (2011) Effects of energy development on songbirds. In: Naugle DE (ed) Energy development and wildlife conservation in Western North America. Island Press, Washington, D.C., pp 95–114
Bayne EM, Van Wilgenburg SL, Boutin S, Hobson KA (2005) Modeling and field-testing of Ovenbird (Seiurus aurocapillus) responses to boreal forest dissection by energy sector development at multiple spatial scales. Landsc Ecol 20:203–216
Becker DA, Wood PB, Strager MP, Mazzarella C (2015) Impacts of mountaintop mining on terrestrial ecosystem integrity: identifying landscape thresholds for avian species in the central Appalachians, United States. Landsc Ecol 30:339–356
Bestelmeyer BT (2006) Threshold concepts and their use in rangeland management and restoration: the good, the bad, and the insidious. Restor Ecol 14:325–329
Bestelmeyer BT, Ellison AM, Fraser WR, Gorman KB, Holbrook SJ, Laney CM, Ohman MD, Peters DPC, Pillsbury FC, Rassweiler A, Schmitt RJ, Sharma S (2011) Analysis of abrupt transitions in ecological systems. Ecosphere 2:129
Betts MG, Forbes GJ, Diamond AW (2007) Thresholds in songbird occurrence in relation to landscape structure. Conserv Biol 21:1046–1058
Bibby CJ, Burgess ND, Hill DA (1992) Bird census techniques. Academic Press, London
Boulinier T, Nichols JD, Hines JE, Sauer JR, Flather CH, Pollock KH (2001) Forest fragmentation and bird community dynamics: inference at regional scales. Ecology 82:1159–1169
Brennan JM, Bender DJ, Contreras TA, Fahrig L (2002) Focal patch landscape studies for wildlife management. In: Wu J, Taylor WW (eds) Optimizing sampling effort across scales: integrating landscape ecology into natural resource management. Cambridge University Press, Cambridge, pp 68–91
Brittingham MC, Maloney KO, Farag AM, Harper DD, Bowen ZH (2014) Ecological risks of shale oil and gas development to wildlife, aquatic resources and their habitats. Environ Sci Technol 48:11034–11047
Buchanan ML, Hart JL (2012) Canopy disturbance history of old-growth Quercus alba sites in the eastern United States: examination of long-term trends and broad-scale patterns. For Ecol Manage 267:28–39
Canterbury GE, Martin TE, Petit DR, Petit LJ, Bradford DF (2000) Bird communities and habitat as ecological indicators of forest condition in regional monitoring. Conserv Biol 14:544–558
Carignan V, Villard MA (2002) Selecting indicator species to monitor ecological integrity: a review. Environ Monit Assess 78:45–61
Desrochers A, Renaud C, Hochachka WM, Cadman M (2010) Area-sensitivity by forest songbirds: theoretical and practical implications of scale-dependency. Ecography 33:921–931
Dufrene M, Legendre P (1997) Species assemblages and indicator species: the need for a flexible asymmetrical approach. Ecol Monogr 67:345–366
ESRI (Environmental Research Systems Institute) (2016) ArcGIS Desktop: Release 10.4. Redlands, CA, USA
Fahrig L (1998) When does fragmentation of breeding habitat affect population survival? Ecol Model 105:273–292
Fahrig L (1999) Forest loss and fragmentation: which has the greater effect on persistence of forest-dwelling animals? In: Rochelle JA, Lehmann LA, Wisniewski J (eds) Forest fragmentation: wildlife and management implications. Brill Academic Publishing, Leiden, pp 87–95
Fahrig L (2003) Effects of habitat fragmentation on biodiversity. Annu Rev Ecol Evol Syst 34:487–515
Farwell LS, Wood PB, Brown DJ, Sheehan J (2019) Proximity to unconventional shale gas infrastructure alters breeding songbird abundance and distribution. Condor 121:1–20
Farwell LS, Wood PB, Sheehan J, George GA (2016) Shale gas development effects on the songbird community in a central Appalachian forest. Biol Cons 201:78–91
Federal Energy Regulatory Commission (FERC) (2019) Approved major natural gas pipeline projects. https://www.ferc.gov/industries/gas/indus-act/pipelines/approved-projects.asp. Accessed 7 April 2020
Foley MM, Martone RG, Fox MD, Kappel CV, Mease LA, Erickson AL, Halpern BS, Selkoe KA, Taylor P, Scarborough C (2015) Using ecological thresholds to inform resource management: current options and future possibilities. Front Mar Sci 2:95
Forsman JT, Reunanen P, Jokimaki J, Monkkonen M (2010) The effects of small-scale disturbance on forest birds: a meta-analysis. Can J For Res 40:1833–1842
Gaston KJ, Blackburn TM, Goldewijk KK (2003) Habitat conversion and global avian biodiversity loss. Proc R Soc B 270(1521):1293–1300
Gilbert MM, Chalfoun AD (2011) Energy development affects populations of sagebrush songbirds in Wyoming. J Wildl Manage 75:816–824
Gutzwiller KJ, Riffell SK, Flather CH (2015) Avian abundance thresholds, human-altered landscapes, and the challenge of assemblage-level conservation. Landsc Ecol 30(1):2095–2110
Hanski I, Hammond P (1995) Biodiversity in boreal forests. Trends Ecol Evol 10(1):5–6
Huggett AJ (2005) The concept and utility of ‘ecological thresholds’ in biodiversity conservation. Biol Cons 124:301–310
Huisman WHT, Attenborough K (1991) Reverberation and attenuation in a pine forest. J Acoust Soc Am 90:2664–2677
IUCN (International Union for Conservation of Nature) (2019) The IUCN red list of threatened species, v. 2019-1. http://www.iucnredlist.org. Accessed 15 Aug 2019
Kalyn Bogard HJ, Davis SK (2014) Grassland songbirds exhibit variable responses to the proximity and density of natural gas wells. J Wildl Manage 78:471–482
King DI, Schlossberg S (2014) Synthesis of the conservation value of the early-successional stage in forests of eastern North America. For Ecol Manage 324:186–195
King RS, Richardson CJ (2003) Integrating bioassessment and ecological risk assessment: an approach to developing numerical water-quality criteria. Environ Manage 31:795–809
Kiviat E (2013) Risks to biodiversity from hydraulic fracturing for natural gas in the Marcellus and Utica shales. Ann N Y Acad Sci 1286:1–14
Krementz DG, Powell LA (2000) Breeding season demography and movements of eastern towhees at the Savannah River Site, South Carolina. Wilson Bull 112:243–248
Lande R (1987) Extinction thresholds in demographic models of territorial populations. Am Nat 130:624–635
Lang JD, Powell LA, Krementz DG, Conroy MJ (2002) Wood thrush movements and habitat use: effects of forest management for red-cockaded woodpeckers. Auk 119:109–124
Langlois LA (2017) Effects of Marcellus shale gas infrastructure on forest fragmentation and bird communities in northcentral Pennsylvania. Dissertation, Pennsylvania State University, State College, USA
Langlois LA, Drohan PJ, Brittingham MC (2017) Linear infrastructure drives habitat conversion and forest fragmentation associated with Marcellus shale gas development in a forested landscape. J Environ Manage 197:167–176
Leonard TD, Taylor PD, Warkentin IG (2008) Landscape structure and spatial scale affect space use by songbirds in naturally patchy and harvested boreal forests. Condor 110(3):467–481
Lichstein JW, Simons TR, Franzreb KE (2002) Landscape effects on breeding songbird abundance in managed forests. Ecol Appl 12(3):836–857
Lindenmayer DB, Luck G (2005) Synthesis: thresholds in conservation and management. Biol Conserv 124:351–354
Luck GW (2005) An introduction to ecological thresholds. Landsc Ecol 124:299–300
Machtans CS (2006) Songbird response to seismic lines in the western boreal forest: a manipulative experiment. Can J Zool 84:1421–1430
Marzluff JM, Ewing K (2001) Restoration of fragmented landscapes for the conservation of birds: a general framework and specific recommendations for urbanizing landscapes. Restor Ecol 9:280–292
McGarigal K, Cushman SA, Ene E (2012) FRAGSTATS v4: Spatial Pattern Analysis Program for Categorical and Continuous Maps. University of Massachusetts, Amherst. Amherst, MA. https://www.umass.edu/landeco/research/fragstats/fragstats.html. Accessed 12 July 2017
MCOR (Marcellus Center for Outreach and Research) (2019) Tri-state unconventional shale wells drilled by year (PA, OH, WV). https://www.marcellus.psu.edu/resources-maps-graphics.html. Accessed 7 April 2020
Mitchell MS, Rutzmoser SH, Bently Wigley T, Loehle C, Gerwin JA, Keyser PD, Lancia RA, Perry RW, Reynolds CJ, Thill RE, Weih R, White D, Wood PB (2006) Relationships between avian richness and landscape structure at multiple scales using multiple landscapes. For Ecol Manage 221:155–169
Mutter M, Pavlacky DC, Van Lanen NJ, Grenyer R (2015) Evaluating the impact of gas extraction infrastructure on the occupancy of sagebrush-obligate songbirds. Ecol Appl 25:1175–1186
NAIP (National Agriculture Imagery Program) (2016) U.S. Department of Agriculture Farm Service Agency: NAIP imagery. https://www.fsa.usda.gov/programs-and-services/aerial-photography/imagery-programs/naip-imagery/. Accessed 12 July 2017
Nenninger HR, Koper N (2018) Effects of conventional oil wells on grassland songbird abundance are caused by presence of infrastructure, not noise. Biol Conserv 218:124–133
O’Connell TJ, Bishop JA, Brooks RP (2007) Sub-sampling data from the North American Breeding Bird Survey for application to the Bird Community Index, an indicator of ecological condition. Ecol Ind 7:679–691
Paton PWC (1994) The effects of edge on avian nest success: how strong is the evidence? Conserv Biol 8:17–26
Perkins KA, Wood PB (2014) Selection of forest canopy gaps by male cerulean warblers in West Virginia. Wilson J Ornithol 126:288–297
Pickering J, Kays R, Meier A, Andrew S, Yatskievych K (2002) The Appalachians. In: Mittermeier RA, Mittemeier CG, Gil PR, Pilgrim J, Fonesca G, Brooks T, Konstant WR (eds) Wilderness: earth’s last wild places. Conservation International, Washington DC, pp 458–467
Qian SS, King RS, Richardson CJ (2003) Two methods for the detection of environmental thresholds. Ecol Model 166:87–97
R Core Team (2017) R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org/. Accessed 12 July 2017
Radford JQ, Bennett AF, Cheers GJ (2005) Landscape-level thresholds of habitat cover for woodland-dependent birds. Biol Conserv 124:317–337
Ralph CJ, Droege S, Sauer JR (1995) Managing and monitoring birds using point counts: standards and applications. USDA Forest Service General Technical Report PSW-GTR-149. USDA Forest Service Pacific Southwest Research Station, Albany, pp 161–168
Richardson ML, Wilson BA, Aiuto DAS, Crosby JE, Alonso A, Dallmeier F, Golinksi GK (2017) A review of the impact of pipelines and power lines on biodiversity and strategies for mitigation. Biodivers Conserv 26:1801–1815
Ries L, Fletcher RJ, Battin J, Sisk TD (2004) Ecological responses to habitat edges: mechanisms, models, and variability explained. Annu Rev Ecol Evol Syst 35:491–522
Robbins CS, Dawson DK, Dowell BA (1989) Habitat area requirements of breeding forest birds of the Middle Atlantic States. Wildl Monogr 103:3–34
Rodewald PG (ed) (2015) The birds of North America. Cornell Laboratory of Ornithology, Ithaca, New York
Rueda M, Hawkins BA, Morales-Castilla I, Vidanes RM, Ferrero M, Rodriguez MA (2013) Does fragmentation increase extinction thresholds? A European-wide test with seven forest birds. Glob Ecol Biogeogr 22:1282–1292
Schmiegelow FKA, Machtans CS, Hannon SJ (1997) Are boreal birds resilient to forest fragmentation? An experimental study of short-term community responses. Ecology 78(6):1914–1932
Sólymos P, Matsuoka SM, Bayne EM, Lele SR, Fontaine P, Cummings SG, Stralberg D, Schmiegelow FKA, Song SJ (2013) Calibrating indices of avian density from non-standardized survey data: making the most of a messy situation. Methods Ecol Evol 4:1047–1058
Sólymos P, Moreno M, Lele SR (2016) detect: Analyzing wildlife data with detection error. R package version 0.4-0. Accessed 12 July 2017
Souther S, Tingley MW, Popescu VD, Hayman DTS, Ryan ME, Graves TA, Harth B, Terrell K (2014) Biotic impacts of energy development from shale: research priorities and knowledge gaps. Front Ecol Environ 12:330–338
Suarez-Rubio M, Wilson S, Leimgruber P, Lookingbill T (2013) Threshold responses of forest birds to landscape changes around exurban development. PLoS ONE 8:e67593
Thomas EH, Brittingham MC, Stoleson SH (2014) Conventional oil and gas development alters forest songbird communities. J Wildl Manage 78:293–306
Thompson SJ, Johnson DH, Niemuth ND, Ribic CA (2015) Avoidance of unconventional oil wells and roads exacerbates habitat loss for grassland birds in the North American great plains. Biol Conserv 192:82–90
USEIA (U.S. Energy Information Administration) (2017) Marcellus Shale play geology overview. https://www.eia.gov/maps/pdf/MarcellusPlayUpdate_Jan2017.pdf. Accessed 7 April 2020
USEIA (U.S. Energy Information Administration) (2020) Annual Energy Outlook. https://www.eia.gov/outlooks/aeo/. Accessed 7 April 2020
USEPA (U.S. Environmental Protection Agency) (2013) Level III and IV ecoregions of the continental United States: Corvallis, Oregon, U.S. EPA—National Health and Environmental Effects Research Laboratory, map scale 1:7,500,000. https://www.epa.gov/eco-research/level-iii-and-iv-ecoregions-continental-united-states. Accessed 12 July 2017
USFWS (U.S. Fish and Wildlife Service) (2008) Birds of conservation concern 2008. United States Department of Interior, Fish and Wildlife Service, Division of Migratory Bird Management, Arlington, Virginia. http://www.fws.gov/migratorybirds/. Accessed 6 Mar 2018
van der Hoek Y, Renfrew R, Manne LL (2013) Assessing regional and interspecific variation in threshold responses of forest breeding birds through broad scale analyses. PLoS ONE 8:e55996
van der Hoek Y, Zuckerberg B, Manne LL (2015) Application of habitat thresholds in conservation: considerations, limitations, and future directions. Glob Ecol Conserv 3:736–743
van der Ree R, Smith DJ, Grilo C (2015) The ecological effects of linear infrastructure and traffic. In: van der Ree R, Smith DJ, Grilo C (eds) Handbook of road ecology. Wiley, Chichester, pp 1–9
Warren TL, Betts MG, Diamond AW, Forbes GJ (2005) The influence of local habitat and landscape composition on cavity-nesting birds in a forested mosaic. For Ecol Manage 214:331–343
With KA, King AW (1999) Dispersal success on fractal landscapes: a consequence of lacunarity thresholds. Landsc Ecol 14:73–82
Wood PB, Bosworth S, Dettmers R (2006) Cerulean warbler abundance and occurrence relative to large-scale edge and habitat characteristics. Condor 108:154–165
Yip DA, Bayne EM, Solymos P, Campbell J, Proppe D (2017) Sound attenuation in forest and roadside environments: implications for avian point-count surveys. Condor 119:73–84
Young J, Maloney KO, Slonecker ET, Milheim LE, Siripoonsup D (2018) Canopy volume removal from oil and gas development activity in the upper Susquehanna River basin in Pennsylvania and New York (USA): an assessment using lidar data. J Environ Manage 222:66–75
Zuckerberg B, Desrochers A, Hochachka WM, Fink D, Koenig WD, Dickinson JL (2012) Overlapping landscapes: a persistent, but misdirected concern when collecting and analyzing ecological data. J Wildl Manage 76:1072–1080
Zuckerberg B, Porter WF (2010) Thresholds in the long-term responses of breeding birds to forest cover and fragmentation. Biol Conserv 143:952–962
Acknowledgements
This research was funded by the U.S. Fish and Wildlife Service in collaboration with the Appalachian Mountains Joint Venture, and by a dissertation fellowship from the Southern Regional Education Board. The WV Division of Natural Resources, PA Department of Conservation and Natural Resources, and PA Game Commission provided support in the field and access to field housing. We are grateful to the Western Pennsylvania Conservancy, WV Host Farms Program, the many landowners who granted access to private property, and especially to the technicians who collected field data and assisted with land cover digitization. T Fearer, JT Anderson, DJ Brown, BE McNeil, and GT Merovich provided guidance during project design. Two anonymous reviewers provided valuable comments that greatly improved this manuscript. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
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Farwell, L.S., Wood, P.B., Dettmers, R. et al. Threshold responses of songbirds to forest loss and fragmentation across the Marcellus-Utica shale gas region of central Appalachia, USA. Landscape Ecol 35, 1353–1370 (2020). https://doi.org/10.1007/s10980-020-01019-3
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DOI: https://doi.org/10.1007/s10980-020-01019-3