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The next common and widespread bunting to go? Global population decline in the Rustic Bunting Emberiza rustica


Populations of several long-distance migratory songbirds in Eurasia are in peril, drastically illustrated by the recent range-wide population collapse in the Yellow-breasted Bunting Emberiza aureola. There are signals of a strong decline also in the Rustic Bunting E. rustica, but no range-wide assessment of population trends in this superabundant and widespread bunting species has yet been undertaken. The conservation status of Rustic Bunting is ‘Least Concern’ on the global IUCN Red List, but it has recently been upgraded to ‘Vulnerable’ on the European Red List. To assess the Rustic Bunting’s global conservation status we compiled, for the first time, population data across its breeding and wintering ranges. The analysis reveals a 75–87% decline in overall population size over the last 30 years and a 32–91% decline over the last 10 years. The trend estimates indicate that the long-term (30-year) range-wide population decline in the Rustic Bunting is of similar magnitude to two well-known examples of declining species within the same genus, the Yellow-breasted Bunting and the Ortolan Bunting E. hortulana. The magnitude of the range-wide population decline over the last 10 years suggests that the Rustic Bunting could be upgraded from ‘Least Concern’ to ‘Vulnerable’ or ‘Endangered’ on the IUCN global Red List. Agricultural intensification in the wintering range and intensified levels of disturbance, including logging and fire, in the breeding range could be important drivers of the range-wide population decline, and persecution could also contribute. Untangling threat factors and their interactions on Rustic Bunting is necessary for conservation, but hampered by our currently limited understanding of the relationships between population dynamics and different threats.

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Achard, F., Molliconi, D., Stibig, H.-J., Aksenov, D., Laestadius, L., Li, Z., Popatov, P. and Yaroshenko, A. (2006) Areas of rapid forest-cover change in boreal Eurasia. For. Ecol. Manage. 237: 322334.
Alauddin, M. and Quiggin, J. (2008) Agricultural intensification, irrigation and the environment in South Asia: issues and policy options. Ecol. Econ. 65: 111124.
Amano, T. (2009) Conserving bird species in Japanese farmlands: past achievements and future challenges. Biol. Conserv. 142: 19131921.
Averin, A. A., Kalinin, A. J, Malikova, E. I., Osipov, P. E., Rybzova, T. A. and Strelzov, A. N. (2012) Fauna of Bastak Nature Reserve. Blagoveshchensk, Russia: BSPU Press. (In Russian).
Berezovikov, N. N. and Levinskiy, J. P. (2008) New information about the migration of Rustic Bunting Emberiza rustica from East and Southeast Kazakhstan. Russ. Ornithol. J. 416: 694696. (In Russian).
BirdLife International (2012) Emberiza rustica. The IUCN Red List of Threatened Species. Version 2015.2. (Accessed online 5 July from:
BirdLife International (2015a) Species factsheet: Emberiza rustica. (Accessed online 12 July 2015 from:
BirdLife International (2015b) European Red List of Birds. Luxembourg: Office for Official Publications of the European Communities.
Bright, J. A., Morris, A. J. and Winspear, R. (2008) A review of indirect effects of pesticides on birds and mitigating land-management practices. Sandy, UK: RSPB. (RSPB Research Report No. 28).
Byers, C., Olsson, U. and Curson, J. (2013) Buntings and sparrows. A guide to the buntings and North American sparrows. London, UK: Helm.
Cramp, S. and Perrins, C. M. (1994) Handbook of the birds of Europe, the Middle East, and North Africa: The birds of the Western Palearctic. Volume IX: Buntings and New World warblers. Oxford, UK: Oxford University Press.
Dale, S. and Hansen, K. (2013) Population decline in the Rustic Bunting Emberiza rustica in Norway. Ornis Fenn. 90: 193202.
Flannigan, M., Stocks, B. Turetsky, M. and Wotton, M. (2009) Impacts of climate change on fire activity and fire management in the circumboreal forest. Global Change Biol. 15: 549560.
Fujioka, M., Lee, S. D., Kurechi, M. and Yoshida, H. (2010) Bird use of rice fields in Korea and Japan. Waterbirds 33: 829.
Gilbert, M., Sokha, C., Joyner, P. H., Thomson, R. L. and Poole, C. (2012) Characterizing the trade of wild birds for merit release in Phnom Penh, Cambodia and associated risks to health and ecology. Biol. Conserv. 153: 1016.
Goldammer, J. G. and Furyaev, V. V. (1996) Fire in ecosystems of boreal Eurasia. Ecological impacts and links to the global system. Pp. 120 in Goldammer, J. G. and Furyaev, V. V., eds. Fire in ecosystems of boreal Eurasia. Dordrecht, The Netherlands: Kluwer Academic Publishers. (Forestry Science 48).
Green, M. and Lindström, Å. (2015a) Övervakning av fåglarnas populationsutveckling. Årsrapport för 2014. Rapport, Biologiska institutionen, Lunds Universitet. (In Swedish).
Green, M. and Lindström, Å. (2015b) Svensk fågeltaxering 2014. SOF-Birdlife 2015. Fågelåret 2014. Halmstad. (In Swedish).
Hansen, K. (2015) Vierspurvprosjektet 2015 – status 2015. Oppdragsrapport for Fylkesmannen i Hedmark, Oslo, August 2015. (In Norwegian).
Heim, W., Smirenski, S. M., Siegmund, A. and Eidam, F. (2012) Results of an autumnal bird ringing project at Muraviovka Park (Amur Region) in 2011. Avian Ecol. Behav. 21: 2740.
Heim, W. and Smirenski, S. M. (2013) The Amur Bird Project at Muraviovka Park in Far East Russia. Birding ASIA 19: 3133.
Iijima, K. 1973. A comparative study on the wintering ecology of four species of Emberiza in the basin of Chikuma River. J. Yamashina Inst. Ornithol. 7: 179201. (In Japanese with English summary).
Jiang, Y.-L., Gao, W., Lei, F.-M., Wan, D.-M., Zhao, J. and Wang, H.-T. (2008) Nesting biology and population dynamics of Jankowski’s Bunting Emberiza jankowskii in Western Jilin, China. Bird Conserv. Internatn. 18: 153163.
Kamp, J., Oppel, S., Ananin, A. A., Durnev, Y. A., Gashev, S. N., Hölzel, N., Mischenko, A. L., Pessa, J., Smirenski, S. M, Strelnikov, A. G., Timonen, S., Wolanska, K. and Chan, S. (2015) Global population collapse in a superabundant migratory bird and illegal trapping in China. Conserv. Biol. 29: 16841694.
Kretchmar, E. A. (2000) The Rustic Bunting Emberiza rustica on the mid-Anadyr River. Russ. J. Ornithol. 123: 1424.
Laaksonen, T. and Lehikoinen, A. (2013) Population trends in boreal birds: continuing declines in agricultural, northern, and long-distance migrant species. Biol. Conserv. 168: 99107.
Long, H., Liu, Y., Wu, X. and Dong, G. (2009) Spatio-temporal patterns of farmland and rural settlements in Su-Xi-Chang region: implications for building a countryside in coastal China. Land Use Policy 26: 322333.
Maeda, T. (1973) Comparative ecology of Emberizids wintering in central Honshu especially of Emberiza rustica and E. cioides . J. Yamashina Inst. Ornithol. 7: 139159. (In Japanese with English summary).
Maeda, T. (2001) Patterns of bird abundance and habitat use in rice fields of the Kanto Plain, central Japan. Ecol. Res. 16: 569585.
Metla (2015) Impacts of forest management on waters. State of Finland’s Forests 2102. (Accessed online 11 July 2015 from:
Öhrn, B. (1963) Videsparven, en sen invandrare från öster. Pp. 113131 in Olsson, V., ed. Barrskogens fåglar. Stockholm: Geber. (In Swedish).
Pannekoek, J. and van Strien, A. J. (2013) TRIM 3 manual. TRends and Indices for Monitoring data. Research Paper No. 0102. Voorburg, The Netherlands: Statistics Netherlands.
Pulliainen, E. and Saari, L. (1989) Breeding biology of Rustic Buntings Emberiza rustica in eastern Finnish Lapland. Ornis Fenn. 66: 161165.
Rogacheva, H. (1992) The birds of Central Siberia. Husum, Germany: Husum Druck- und Verlagsgesellschaft.
Round, P. D. and Gardner, D. (2008) The birds of the Bangkok area. Bangkok: White Lotus.
Sanderson, F. J., Donald, P. F., Pain, D. J., Burfield, I. J. and van Bommel, F. P. J. (2006) Long-term population declines in Afro-Palearctic migrant birds. Biol. Conserv. 131: 93105.
Schäfer, N., Meffert, P. and Heim, W. (in prep.) Habitat use of Passerines at a stop-over site in Far East Russia.
Shi, Y., Xiao, J., Shen, Y. and Yamaguchi, Y. (2012) Quantifying the spatial differences of landscape change in the Hai River Basin, China, in the 1990s. Int. J. Remote Sens. 33: 44824501.
Soja, A. J., Tchebakova, N. M., French, N. H. F., Flannigan, M. D., Shugart, H. H., Stocks, B. J., Sukhinin, A. I., Parfenova, E. I., Chapin, F. S. III and Stackhouse, P. W. Jr. (2007) Climate-induced boreal forest change: predictions versus current observations. Global and Planetary Change 56: 274296.
Symes, A. (2015) Rustic Bunting (Emberiza rustica) – uplist from Least Concern to Near Threatened or Vulnerable? BirdLife’s globally threatened bird forum. (Accessed online 8 July 2015 from:
Tamada, K., Tomizawa, M., Umeki, M. and Takada, M. (2014) Population trends of grassland birds in Hokkaido, focusing on the drastic decline in the Yellow-breasted Bunting. Ornithol. Sci. 13: 2940.
Townsend, T. (2015) Beijing’s wild bird markets. (Accessed online 10 July 2015 from:
Valchuk, O., Yuasa, S. and Morosova, E. (2005) Migration of Rustic Bunting Emberiza rustica at the eastern edge of Asia. Alauda 73: 323.
Valkama, J., Vepsäläinen, V. and Lehikoinen, A. (2011) The third Finnish breeding bird atlas. Helsinki, Finland: Finnish Museum of Natural History and Ministry of Environment. (Accessed online 18 Sep 2015 from:
Vickery, J. A., Ewing, S. R., Smith, K. W., Pain, D. J., Bairlain, F., Skorpilova, J. and Gregory, R. D. (2014) The decline of Afro-Palearctic migrants and an assessment of potential causes. Ibis 156: 122.
Wu, J.- X., Cheng, X., Xiao, H.-S., Wang, H., Yamg, L.-Z-. and Ellis, A. C. (2009) Agricultural landscape change in China’s Yangtze Delta, 1942-2002: a case study. Agric. Ecosyst. Environ. 129: 523533.
Yong, D. L., Liu, Y., Low, B. W., Española, C. P., Choi, C.-Y. and Kawakami, K. (2015) Migratory songbirds in the East Asian-Australasian Flyway: a review from a conservation perspective. Bird Conserv. Internatn. 25: 137.
Yoo, S. H., Lee, K. S., Kim, J. H. and Park, C. H. (2011) Wintering avifauna and community changes in response to agricultural intensification in Cheorwon, Korea. J. Korean Nature 4: 287292.
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Bird Conservation International
  • ISSN: 0959-2709
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