[Bartholy, J., Pongrácz, R. & Gelybó, Gy. 2007. Regional climate change expected in Hungary for 2071–2100. – Applied Ecology and Environmental Research 5(1): 1–17. DOI: 10.15666/aeer/0501_00101710.15666/aeer/0501_001017]Search in Google Scholar
[Bartholy, J., Pongrácz, R., Torma, Cs., Pieczka, I., Kardos, P. & Hunyady, A. 2009. A comparison of observed trends and simulated changes in extreme climate indices in the Carpathian basin by the end of this century. – International Journal of Global Warming 1: 238–252. DOI: 10.1504/IJGW.2009.02709210.1504/IJGW.2009.027092]Search in Google Scholar
[Beaumont, D. J. & England, B. J. 2016. The Corncrake Crex crex population in Scotland from 1993 to 2015 with an overview of conservation measures taken during this period. – Vogelwelt 136: 153–161.]Search in Google Scholar
[Benton, T. G., Bryant, D. M., Cole, L. & Crick, H. Q. P. 2002. Linking agricultural practice to insect and bird populations: a historical study over three decades. – Journal of Applied Ecology 39: 673–687. DOI: 10.1046/j.1365-2664.2002.00745.x10.1046/j.1365-2664.2002.00745.x]Search in Google Scholar
[Berg, A. & Gustavson, T. 2007. Meadow management and occurrence of Corncrake Crex crex. – Agriculture, Ecosystems and Environment 120: 139–144. DOI: 10.1016/j.agee.2006.08.00910.1016/j.agee.2006.08.009]Search in Google Scholar
[Bíró, M., Czúcz, B., Horváth, F., Révész, A., Csatári, B. & Molnár, Zs. 2013. Drivers of grassland loss in Hungary during the post-socialist transformation (1987–1999). – Landscape Ecology 28(5): 789–803. DOI: 10.1007/s10980-012-9818-010.1007/s10980-012-9818-0]Search in Google Scholar
[Boldogh, S. 1999. The Corncrake (Crex crex L. 1758) in Hungary. − In: Schäffer, N. & Mammen, U. (eds.) Proceedings of the International Corncrake Workshop, Hilpolstein (Germany). – www.corncrake.net/proceedings.htm (downloaded on: 11.02.2016)]Search in Google Scholar
[Boldogh, S. & Szentgyörgyi, P. 2003. A haris (Crex crex) állományának vizsgálata az Aggteleki Nemzeti Park Igazgatóság illetékességi területén 1997–2002 között [Research on Corncrake (Crex crex L. 1758) in the administrative area of Aggtelek N. P. (N. Hungary) between 1997 and 2002]. – ANP Füzetek 2: 77–96. (in Hungarian)]Search in Google Scholar
[Boldogh, S., Szegedi, Z., Szentgyörgyi, P. & Petrovics, Z. 2009. Distribution, population size and conservation of Corncrake Crex crex in North-east Hungary, 1997–2006. – Vogelwelt 130: 153–158.]Search in Google Scholar
[Boldogh, S., Szentirmai, I., Nagy, K. & Habarics, B. 2016. Distribution, population trends and conservation status of the Corncrake (Crex crex) in Hungary, 2007–2015. – Vogelwelt 136: 121–126.]Search in Google Scholar
[Bürger, P., Pykal, J. & Hora, J. 1998. Rozsírení, pocetnost a vysledky krouzkování chrástala polního (Crex crex) v Ceské republice v letech 1993–1997 [Distribution, numbers and ringing results of Corncrake (Crex crex) in the Czech Republic in the period 1993–1997]. – Sylvia 34: 73–84. (in Czech with English Summary)]Search in Google Scholar
[Chamberlain, D. E., Fuller, R. J., Bunce, R. G. H., Duckworth, J. C. & Shrubb, M. 2000. Changes in the abundance of farmland birds in relation to the timing of agricultural intensification in England and Wales. – Journal of Applied Ecology 37: 771–788. DOI: 10.1046/j.1365-2664.2000.00548.x10.1046/j.1365-2664.2000.00548.x]Search in Google Scholar
[Christensen, O. B. & Christensen, J. H. 2004. Intensification of extreme European summer precipitation in a warmer climate. – Global and Planetary Change 44: 107–117. DOI: 10.1016/j.gloplacha.2004.06.01310.1016/j.gloplacha.2004.06.013]Search in Google Scholar
[Crockford, N. J., Green, R. E., Rocamora, G., Schäffer, N., Stowe, T. J. & Williams, G. 1996. Corncrake. − In: Heredia, B. L., Rose, L. & Painter, M. (eds.) Globally Threatened Birds in Europe: Action Plans. – Council of Europe, Bruxelles]Search in Google Scholar
[Donald, P. F., Green, R. E. & Heath, M. F. 2001. Agricultural intensification and the collapse of Europe’s farmland bird populations. – Proceedings of the Royal Society of London B. 268: 25–29. DOI: 10.1098/rspb.2000.132510.1098/rspb.2000.1325108759612123294]Search in Google Scholar
[Donald, P. F., Sanderson, F. J., Burfield, J. & van Bommel, F. P. J. 2006. Further evidence of continent-wide impacts of agricultural intensification on European farmland birds, 1990–2000. – Agriculture, Ecosystems and Environmental 116: 189–196. DOI: 10.1016/j.agee.2006.02.00710.1016/j.agee.2006.02.007]Search in Google Scholar
[Elts, J. 1997. Studies of the Corncrake in Estonia in 1995. – Vogelwelt 118: 236–238.]Search in Google Scholar
[European Commission 2005. Agri-environment Measures. Overview on General Principles, Types of Measures, and Application. – European Commission, Directorate General for Agriculture and Rural Development, Bruxelles]Search in Google Scholar
[European Environment Agency 2007. The Pan-European Environment: Glimpses Into An Uncertain Future. – EEA Report No 4/2007. Copenhagen]Search in Google Scholar
[Faragó, Á. & Szentirmai, I. 2014. Az őrségi harisok (Crex crex) élőhely-használatának kutatása rádió-telemetriás nyomkövetés segítségével [Research on the habitat selection of the Corncrake (Crex crex) in Őrség, using radio-telemetry]. – Cinege 19: 17–23. retrieved from: http://chernelmte.extra.hu/cinege2014_19_teljes.pdf]Search in Google Scholar
[Green, R. E. 1995. The decline of Corncrake Crex crex in Britain continues. – Bird Study 42: 66–75. DOI: 10.1080/0006365950947715010.1080/00063659509477150]Search in Google Scholar
[Green, R. E. & Rayment, M. D. 1996. Geographical variation in the abundance of the Corncrake Crex crex in Europe in relation to the intensity of agriculture. – Bird Conservation International 6: 201–211. DOI: 10.1017/S095927090000310510.1017/S0959270900003105]Search in Google Scholar
[Green, R. E., Rocamora, G. & Schäffer, N. 1997. Populations, ecology and threats to the Corncrake Crex crex in Europe. – Vogelwelt 118: 117–134.]Search in Google Scholar
[Henle, K., Alard, D., Clitherow, J., Cobb, P., Firbank, L., Kull, T., McCracken, D., Moritz, R. F. A., Niemelä, J., Rebane, M., Wascher, D., Watt, A. & Young, J. 2008. Identifying and managing the conflicts between agriculture and biodiversity conservation in Europe – A review. – Agriculture, Ecosystem and Environment 124: 60–71. DOI: 10.1016/j.agee.2007.09.00510.1016/j.agee.2007.09.005]Search in Google Scholar
[Homepage of the Hungarian State Nature Conservancy 2016. A védett természeti területek és értékek csoportosítása [The classification and catalogue of protected natural areas and values]. – http://www.termeszetvedelem.hu/a-vedett-termeszeti-teruletek-es-ertekek-csoportositasa (last accessed: 26.09.2016) (in Hungarian)]Search in Google Scholar
[Hopkins, A. & Holz, B. 2006. Grassland for agriculture and nature conservation: production, quality and multi-functionality. – Agronomy Research 4(1): 3–20.]Search in Google Scholar
[Keišs, O. 1997. Results of randomised Corncrake Crex crex survey in Latvia 1996: population estimates and habitat selection. – Vogelwelt 118: 231–235.]Search in Google Scholar
[Keišs, O. 2003. Recent increases in numbers and the future of Corncrake Crex crex in Latvia. – Ornis Hungarica 12–13: 151–156.]Search in Google Scholar
[Keišs, O. 2005. Impact of changes in agricultural land use on the Corncrake Crex crex population in Latvia. – Acta Universitatis Latviensis (Biology) 691: 93–109.]Search in Google Scholar
[Keišs, O., Granāts, J. & Mednis, A. 2007. Estimated population dynamics of the Corncrake Crex crex in Latvia and Europe in the 20th century by ringing data analysis. − Acta Universitatis Latviensis (Biology) 723: 71–97.]Search in Google Scholar
[Kleijn, D., Berendse, F., Smit, R., Gilissen, N., Smit, J., Brak, B. & Groeneveld, R. 2004. Ecological effectiveness of agri-environment schemes in different agricultural landscapes in the Netherlands. – Conservation Biology 18: 775–786. DOI: 10.1111/j.1523-1739.2004.00550.x10.1111/j.1523-1739.2004.00550.x]Search in Google Scholar
[Kleijn, D., Kohler, F., Báldi, A., Batáry, P., Concepción, E. D., Clough, Y., Díaz, M., Gabriel, D., Holzschuh, A., Knop, E., Kovács, A., Marshall, E. J. P., Tscharntke, T. & Verhulst, J. 2009. On the relationship between farmland biodiversity and land-use intensity in Europe. – Proceedings of the Royal Society B, Biological Sciences 276: 903–909. DOI: 10.1098/rspb.2008.150910.1098/rspb.2008.1509266437619019785]Search in Google Scholar
[Koffijberg, K. & Schäffer, N. (compilers). 2006. International Single Species Action Plan for the Conservation of the Corncrake Crex crex. – CMS Technical Series No. 14 and AEWA Technical Series No. 9. Bonn, Germany]Search in Google Scholar
[Koffijberg, K. & van Dijk, A. J. 2001. Influx van Kwartelkoningen Crex crex in Nederland in 1998. [Influx of Corncrakes Crex crex in the Netherlands in 1998]. – Limosa 74: 147–159. (in Dutch with English Summary)]Search in Google Scholar
[Koffijberg, K., Hallman, C., Keišs, O. & Schäffer, N. 2016. Recent population status and trends of Corncrakes Crex crex in Europe. – Vogelwelt 136: 75–87.]Search in Google Scholar
[Kyselý, J. & Beranová, R. 2008. Climate-change effects on extreme precipitation in central Europe: uncertainties of scenarios based on regional climate models. – Theoretical and Applied Climatology, 95(3): 361–374. DOI: 10.1007/s00704-008-0014-810.1007/s00704-008-0014-8]Search in Google Scholar
[Marosi, S. & Somogyi, S. 1990. Magyarország kistájainak katasztere I-II. [Micro-regions in Hungary I-II.]. − MTA Földtudományi Kutató Intézet, Budapest (in Hungarian)]Search in Google Scholar
[Mischenko, A. L. & Sukhanova, O. V. 1999. Corncrake Crex crex in European Russia: Methods and results of a large-scale census. − Vogelwelt 120(Suppl.): 323–327.]Search in Google Scholar
[O’Brien, M., Green, R. E. & Wilson, J. 2006. Partial recovery of the population of Corncrakes Crex crex in Britain, 1993–2004. – Bird Study 53: 213–224. DOI: 10.1080/0006365060946143610.1080/00063650609461436]Search in Google Scholar
[Pe’er, G., Dicks, L. V., Visconti, P., Arlettaz, R., Báldi, A., Benton, T. G., Collins, S., Dieterich, M., Gregory, R. D., Hartig, F., Henle, K., Hobson, P. R., Kleijn, D., Neumann, R. K., Robijns, T., Schmidt, J., Shwartz, A., Sutherland, W. J., Turbé, A., Wulf, F. & Scott, A. V. 2014. EU agricultural reform fails on biodiversity. − Science 344(6188): 1090–1092. DOI: 10.1126/science.125342510.1126/science.125342524904142]Search in Google Scholar
[R Core Team 2015. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org (last accessed: 19.11.2016)]Search in Google Scholar
[Rakonczai, J. 2011. Effects and Consequences of Global Climate Change in the Carpathian Basin. – In: Blanco, J. (ed.) Climate Change – Geophysical Foundations and Ecological Effects, (retrieved from: http://www.intechopen.com/books/climate-change-geophysical-foundationsand-ecological-effects/effects-and-consequences-of-global-climate-change-in-the-carpathian-basin on 20.08.2016), pp. 297–322.]Search in Google Scholar
[Schäffer, N. 1999. Habitatwahl und Partnerschftssystem von Tüpfelralle Porzana porzana und Wachtelkönig Crex crex [Habitat use and mating systems of the Corncrake and Spotted Crake]. – Ökologie der Vögel 21: 1–267. (in German)]Search in Google Scholar
[Schäffer, N. & Green, R. E. 2001. The global status of the Corncrake. – RSPB Conservation Review 13: 18–24.]Search in Google Scholar
[Schäffer, N. & Koffijberg, K. 2004. Corncrake (Crex crex). – Birds of Western Palearctic, Update 6(1–2): 55–76.]Search in Google Scholar
[Schäffer, N. & Mammen, U. 2003. International Corncrake monitoring. – Ornis Hungarica 12–13: 129–133.]Search in Google Scholar
[Schäffer, N. & Weisser, W. W. 1996. Modell für den Schutz des Wachtelkönigs Crex crex [A strategy for the conservation of the Corncrake Crex crex]. – Journal of Ornithology 137: 53–75. DOI: 10.1007/BF01651499 (In German with English Summary)10.1007/BF01651499]Search in Google Scholar
[Schoppers, J. & Koffijberg, K. 2006. Kwartelkoningen in Nederland in 2005. – SOVON-informatierapport 2006/01. SOVON Vogelonderzoek Nederland, Beek-Ubbergen]Search in Google Scholar
[Sheppard, R. & Green, R. E. 1994. Status of the Corncrake in Ireland in 1993. – Irish Birds 5: 125–138.]Search in Google Scholar
[Stowe, T. J. & Green, R. E. 1997. Response of Corncrake Crex crex populations in Britain to conservation actions. – Vogelwelt 112: 161–168.]Search in Google Scholar
[Sukhanova, O. V. & Mischenko, A. L. 2003. Monitoring Corncrake Crex crex numbers in European Russia: the first stage. – Ornis Hungarica 12–13: 135–141.]Search in Google Scholar
[Suttie, J. M., Reynolds, S. G. & Batello, C. (eds.) 2005. Grassland of the World. – Plant Production and Protection Series No. 34. Food and Agriculture Organization of the United Nations, Rome]Search in Google Scholar
[Szabó, J., Vass, R., Félegyházi, E. & Tóth, C. 2016. A bodrogzugi ártér felszínfejlődési tendenciái [Surface development trends of the Bodrogzug floodplain]. − Acta Climatologica et Chorologica 50/B: 105−113. (in Hungarian)]Search in Google Scholar
[Szép, T. 1991. The present and historical situation of the Corncrake in Hungary. – Vogelwelt 112: 45–48.]Search in Google Scholar
[Sztahura, E. & Rezneki, R. (eds.) 2015. Agrár-Környezet-Gazdálkodás – Kézikönyv a támogatási kérelem benyújtásához [Agri-Environmental-Management – Handbook to the submission of the support application]. – Nemzeti Agrárgazdasági Kamara, Budapest (in Hungarian)]Search in Google Scholar
[Tardy, J. (ed.) 2007. A magyarországi vadvizek világa (Hazánk ramsari területei) [Ramsar sites of Hungary]. – Alexandra Kiadó, Pécs (in Hungarian)]Search in Google Scholar
[van den Bergh, L. 1991. Status, distribution and research on Corncrakes in the Netherlands. – Vogelwelt 112: 78–83.]Search in Google Scholar
[Vass, R. 2014. Ártérfejlődési vizsgálatok felső-tiszai mintaterületeken [Investigation of floodplain development at study areas in the Upper-Tisza region]. – PhD Thesis, University of Debrecen (in Hungarian)]Search in Google Scholar
[Wettstein, W. & Szép, T. 2003. Status of the Corncrake Crex crex as an indicator of biodiversity in Eastern Hungary. – Ornis Hungarica 12–13: 143–149.]Search in Google Scholar
[Wettstein, W., Szép, T. & Kéry, M. 2001. Habitat selection of Corncrakes (Crex crex L.) in Szatmár-Bereg (Hungary) and implications for further monitoring. – Ornis Hungarica 11: 9–18.]Search in Google Scholar