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Background

China's coastal wetlands belong to some of the most threatened ecosystems worldwide. The loss and degradation of these wetlands seriously threaten waterbirds that depend on wetlands.

Methods

The China Coastal Waterbird Census was organized by volunteer birdwatchers in China's coastal region. Waterbirds were surveyed synchronously once every month at 14 sites, as well as irregularly at a further 18 sites, between September 2005 and December 2013.

Results

A total of 75 species of waterbirds met the 1 % population level Ramsar listing criterion at least once at one site. The number of birds of the following species accounted for over 20 % of the total flyway populations at a single site: Mute Swan (Cygnus olor), Siberia Crane (Grus leucogeranus), Far Eastern Oystercatcher (Haematopus osculans), Bar-tailed Godwit (Limosa lapponica), Spotted Greenshank (Tringa guttifer), Great Knot (Calidris tenuirostris), Spoon-billed Sandpiper (Calidris pygmeus), Saunders's Gull (Larus saundersi), Relict Gull (Larus relictus), Great Cormorant (Phalacrocorax carbo), Eurasian Spoonbill (Platalea leucorodia), Black-faced Spoonbill (Platalea minor) and Dalmatian Pelican (Pelecanus crispus). A total of 26 sites supported at least one species of which their number met the 1 % criterion. Forty-two species met the 1 % criterion in the Yellow River Delta, Shandong; 29 at the Cangzhou coast, Hebei and 26 species at the Lianyungang coast, Jiangsu.

Conclusions

The results highlight the international importance of China's coastal wetlands for waterbirds. This study also demonstrates that participation of local birdwatchers in waterbird surveys results in data that are invaluable not only for understanding the current status of waterbirds in China's coastal regions but also for waterbird conservation and management.


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Identification of coastal wetlands of international importance for waterbirds: a review of China Coastal Waterbird Surveys 2005-2013

Show Author's information China Coastal Waterbird Census GroupQingquan Bai1( )Jianzhong Chen2Zhihong Chen3Guotai Dong3Jiangtian Dong4Wenxiao Dong5Wing Kan Vivian Fu6Yongxiang Han7Gang Lu8Jing Li9Yang Liu10Zhi Lin311Derong Meng12Jonathan Martinez13Guanghui Ni14Kai Shan15Renjie Sun16Suixing Tian4Fengqin Wang217Zhiwei Xu3Yat-tung Yu6Jin Yang14Zhidong Yang18Lin Zhang19Ming Zhang20Xiangwu Zeng21
Forestry Bureau of Dandong, Dandong 118000, China
Tianjin Birdwatching Society, Tianjin 300000, China
Xiamen Birdwatching Society, Xiamen 361003, China
Shenzhen Birdwatching Society, Management Office of Guangdong Neilingding-Futian National Nature Reserve, Shenzhen 518000, China
Shanghai Huaxia Wildlife Travel Limited, Shanghai 200062, China
The Hong Kong Bird Watching Society, Hong Kong, China
Xugou Primary School, Lianyun District, Lianyungang 222041, China
Kadoorie Conservation China, Kadoorie Farm & Botanic Garden Corporation, Hong Kong, China
Spoon-billed Sandpipers in China, Shanghai 200063, China
State Key Laboratory of Biocontrol and College of Ecology and Evolution, Guangzhou 510275, China
Xiamen Costal Wetlands and Birds Research Center, Xiamen 361003, China
Department of Life Science, Cangzhou Normal University, Cangzhou 061000, China
14, bis rue des Temples, 45240 La Ferté, Saint Aubin, France
Fujian Birdwatching Society, Fuzhou 350000, China
Management Office of Yellow River Delta National Nature Reserve, Dongying 257000, China
Guangxi Mangrove Research Center, Beihai 536000, China
Tianjin Natural History Museum, Tianjin 300201, China
Shanghai Wildbird Society, Shanghai 201400, China
No. 221-702, Lane 4333, Haima Road, Shanghai 201418, China
Panjin Birdwatching Society, Panjin Maternal and Child Care Service Centre, Panjin 124000, China
Haifeng Nature Reserve, Haifeng 516400, China

Abstract

Background

China's coastal wetlands belong to some of the most threatened ecosystems worldwide. The loss and degradation of these wetlands seriously threaten waterbirds that depend on wetlands.

Methods

The China Coastal Waterbird Census was organized by volunteer birdwatchers in China's coastal region. Waterbirds were surveyed synchronously once every month at 14 sites, as well as irregularly at a further 18 sites, between September 2005 and December 2013.

Results

A total of 75 species of waterbirds met the 1 % population level Ramsar listing criterion at least once at one site. The number of birds of the following species accounted for over 20 % of the total flyway populations at a single site: Mute Swan (Cygnus olor), Siberia Crane (Grus leucogeranus), Far Eastern Oystercatcher (Haematopus osculans), Bar-tailed Godwit (Limosa lapponica), Spotted Greenshank (Tringa guttifer), Great Knot (Calidris tenuirostris), Spoon-billed Sandpiper (Calidris pygmeus), Saunders's Gull (Larus saundersi), Relict Gull (Larus relictus), Great Cormorant (Phalacrocorax carbo), Eurasian Spoonbill (Platalea leucorodia), Black-faced Spoonbill (Platalea minor) and Dalmatian Pelican (Pelecanus crispus). A total of 26 sites supported at least one species of which their number met the 1 % criterion. Forty-two species met the 1 % criterion in the Yellow River Delta, Shandong; 29 at the Cangzhou coast, Hebei and 26 species at the Lianyungang coast, Jiangsu.

Conclusions

The results highlight the international importance of China's coastal wetlands for waterbirds. This study also demonstrates that participation of local birdwatchers in waterbird surveys results in data that are invaluable not only for understanding the current status of waterbirds in China's coastal regions but also for waterbird conservation and management.

Keywords: Citizen science, Waterbirds, 1 % criterion, Coastal wetlands, Ramsar site

References(28)

Bamford MJ, Watkins DG, Bancroft W, Tischler G, Wahl J (2008) Migratory Shorebirds of the East Asian-Australasian Flyway: Population Estimates and Internationally Important Sites. Wetlands International Oceania, Canberra, Australia
Barter M (2002) Shorebirds of the Yellow Sea: Importance, Threats and Conservation Status. Wetlands International. Global Series 9, International Wader Studies 12, Canberra, Australia

Barter MA, Du JJ, Wang H, Chen Y, Gao Z, Cheng H et al (2002) Shorebird numbers in the Yancheng National Nature Reserve during the 2001 northward migration. Stilt 41:27-34

Barter M, Yu X, Cao L (2007) Wintering Waterbird Survey of the Coastline of Fujian Province. China Forestry Publishing House, Beijing, China
China Coastal Waterbird Census Group (2009) China Coastal Waterbird Census Report (Sep. 2005-Dec. 2007). Hong Kong Bird Watching Society, Hong Kong
China Coastal Waterbird Census Group (2011) China Coastal Waterbird Census Report (Jan. 2008-Dec. 2009). Hong Kong Bird Watching Society, Hong Kong

Choi CY, Battley PF, Potter MA, Rogers KG, Ma ZJ (2015) The importance of Yalu Jiang wetland in the north Yellow Sea to Bar-tailed Godwits Limosa lapponica and Great Knots Calidris tenuirostris during northward migration. Bird Conserv Int 25:53-70

Conklin J, Verkuil Y, Smith B (2014) Prioritizing Migratory Shorebirds for Conservation Action in the East Asian-Australasian Flyway. WWF Hong Kong, Hong Kong

Cui P, Wu Y, Ding H, Wu J, Cao MC, Chen L et al (2014) Status of waterbirds at selected locations in China. Waterbirds 37:402-409

Fan ZY, Chen CS, Chen SH, Chan S, Lu YW (2011) Breeding seabirds along the Zhejiang coast: diversity, distribution and conservation. Chinese Birds 2:39-45

Gan X, Cai Y, Choi C, Ma Z, Chen J, Li B (2009) Potential impacts of invasive Smooth Cordgrass Spartina alterniflora spread on bird communities at Chongming Dongtan, a Chinese wetland of international importance. Est Coast Shelf S 83:211-218

Greenwood JJD (2007) Citizens, science and bird conservation. J Ornithol 148:S77-S124

Hua N, Tan K, Chen Y, Ma ZJ (2015) Key research issues concerning the conservation of migratory shorebirds in the Yellow Sea region. Bird Conserv Int 25:38-52

IUCN (2014) The IUCN Red List of Threatened Species. Version 2014.3, www.iucnredlist.org
Li G (2014) Drawing a red line for ecological protection. Qiushi J 6(3). [http://english.qstheory.cn/2014-08/14/c_1111963598.htm]

Ma Z, Cheng Y, Wang J, Fu X (2013) The rapid development of birdwatching in mainland China: a new force for bird study and conservation. Bird Conserv Int 23:259-269

Ma Z, Melville DS, Liu J, Chen Y, Ren W, Zhang Z et al (2014) Rethinking China's new great wall. Science 346:912-914

MacKinnon J, Verkuil YI, Murray N (2012) IUCN Situation Analysis on East and Southeast Asian Intertidal Habitats, with Particular Reference to the Yellow Sea (including the Bohai Sea). IUCN, Gland, Switzerland and Cambridge, UK

Melville DS, Gerassimov YN, Moores N, Yu Y, Bai Q (2014) Conservation assessment of Far Eastern Oystercatcher Haematopus [ostralegus] osculans. Int Wader Stud 20:129-154

Murray NJ, Clemens RS, Phinn SR, Possingham HP, Fuller RA (2014) Tracking the rapid loss of tidal wetlands in the Yellow Sea. Front Ecol Environ 12:267-272

Ramsar Convention Secretariat (2010) Designating Ramsar Sites: Strategic Framework and Fuidelines for the Future Development of the List of Wetlands of International Importance. In: Ramsar Handbooks for the Wise Use of Wetlands. 4th ed. Vol. 7. Ramsar Convention Secretariat, Gland, Switzerland

Su L, Zou H (2012) Status, threats and conservation needs for the continental population of the Red-crowned Crane. Chinese Birds 3:147-164

Tong M, Zhang L, Li J, Zockler C, Clark NA (2012) The critical importance of the Rudong mudflats, Jiangsu Province, China in the annual cycle of the Spoon-billed Sandpiper Calidris pygmeus. Wader Study Group Bull 119:208-211

Tong M (2012) 2012 Spring spoon-billed sandpiper survey of Rudong, Dongtai and Wenzhou (Jiangsu and Zhejiang Provinces, Eastern China). Spoon-billed Sandpiper Task Force News Bull 8:15-19

Tong M, Zhang L, Jing L, Zöckler C, Clark NA (2013) Record count of the critically endangered Spoon-billed Sandpipers on Rudong mudflats, Jiangsu, China. Spoon-billed Sandpiper Task Force News Bull 9:3-5

Tong M, Clark N, Zhang L, Jing L, Zöckler C (2014) The autumn Rudong SBS Survey 2013. Spoon-billed Sandpiper Task Force News Bull 11:9-10

Wetlands International (2014) Waterbird Population Estimates, 5th Edition. Summary Report. Wetlands International, Wageningen, The Netherlands, http://www.wpe.wetlands.org/

Yang H, Chen B, Barter M, Piersma T, Zhou C, Li F et al (2011) Impacts of tidal land reclamation in Bohai Bay, China: ongoing losses of critical Yellow Sea waterbird staging and wintering sites. Bird Conserv Int 21:241-259

Publication history
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Publication history

Received: 16 October 2014
Accepted: 25 May 2015
Published: 11 July 2015
Issue date: January 2015

Copyright

© 2015 Bai et al.

Acknowledgements

Acknowledgements

This paper was written with the help of Prof. Zhijun Ma and Kun Tan at Fudan University, and David Melville. We thank Paul Holt and Xiaodong Li for providing waterbird data from Zhuanghe in Liaoning Province and Wenzhou in Zhejiang Province. We greatly appreciate all the volunteers who have participated in the census.

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This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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