Population sizes and migration times of the White-headed Duck, Oxyura leucocephala (Scopoli, 1769), in Turkey

Yıl 2014, Cilt: 4 Sayı: 2, 20 - 22, 27.02.2015

Hümeyra Nergiz Mehmet Tabur Yusuf Ayvaz

https://doi.org/10.17678/beujst.89838

Cited By: 1

Öz

A study on migration times and population sizes of the white-headed duck (Oxyura leucocephala), which is one of Europe’s rarest birds, was conducted between January 2007 and August 2010 at Lake Burdur, the Lake Van Basin (Lake Erçek, Lake Sodalı (Arin), Lake Norşin) and the Sultan Marshes in Turkey. It was determined that the reason for the species to prefer Lake Burdur as a wintering area was the lack of dense reeds at the share of the lake and not freez completely. The results of our study showed that the maximum individual number was 1220 and an increase in the ratio of adult male during the last years was observed at Lake Burdur. Especially in the recent years, the species was not observed in the Sultan Marshes, because of the habitat degredation. The breeding period was about seven month (April-October) in the Lake Van Basin. During this period it was determined that the species prefers to breed in habitats that have tall and dense reed beds (Phragmites spp. and Typha spp.) and which are far from human effects, providing shelter against wind and precipitation.

Anahtar Kelimeler

White-headed Duck, Oxyura leucocephala, distribution, range, Turkey

Kaynakça

• Adızel Ö (1998). Researches on Ornithofauna of Van Lake Basin. The Institute of Science, PhD Thesis, Yüzüncü Yıl University, Van, 243 p.
• Albayrak T, Erdoğan A (2002). Dikkuyruk (Oxyura leucocephala) ve Burdur Gölü. XVI. Ulusal Biyoloji Kongresi 4-7 Eylül, İnönü Üniversitesi, Özet Kitabı, Malatya, 69 p.
• Albayrak T, Panayotopoulou M, Erdoğan A (2002). Doğu Anadolu’dan kuş gözlem notları ve Dikkuyruğun (Oxyura leucocephala) üreme alanları. XVI. Ulusal Biyoloji Kongresi, 4-7 Eylül, İnönü Üniversitesi, Özet Kitabı, Malatya, 69 p.
• Anstey S (1989). The status and conservation of the white-headed duck Oxyura leucocephala. International Waterfowl and Wetlands Research Bureau Slimbridge, 128 p.
• Ayvaz Y (1984). The Waterfowl of Sultan Sazlığı–Kayseri. Comm 2, 38-52.
• Biricik M, Karakaş R (2011). On the occurence of white-headed duck Oxyura leucocephala (Scopoli, 1769) in south-estern Anatolia, Turkey. Acta Zoolog Bulg 63, 213-216.
• Buckley Y, Holt L, Pullen T, Robinson K, Boyla K, Can O (1998). Breeding status of the White-headed duck on the central plateau, Turkey. TWSG News 11,35-36.
• Dimitrov M, Profirov L, Nyagolov K, Michev T (2000). Record counts of white-headed duck in Bulgaria. TWSG News 12,18-20.
• Eken G (1998). Status of globally threatened waterfowl on central Anatolian lakes, Turkey. TWSG News 11, 32-35.
• Eken G, Bozdoğan M, İsfenderiyaroğlu S, Kılıç DT, Lise Y (2006). Türkiye’nin önemli doğa alanları. Mas Matbaacılık, Ankara, 699 p.
• Essetti I, Benaissa Z (1996). Present status, distribution and conservation of breeding and wintering Oxyura leucocephala population in Tunusia. Oxyura 8, 25-29.
• Green AJ, Fox AD, Hilton G, Hughes B, Yarar M, Salathe T (1996). Threats to Burdur Lake ecosystem, Turkey and its waterbirds, particularly the white-headed duck Oxyura leucocephala. Biol Conservat 76, 241-252.
• Green AJ, Hughes B (1996). Action plan for the white-headed duck Oxyura leucocephala. Council of Europe Publishing, Strasbourg, 27 p.
• Handrinos G (1998). Record count of White-headed ducks wintering in Greece. TWSG News, 11, 34-35.
• Hughes B, Robinson JA, Green AJ, Li ZWD, Mundkur T (2006). International single species action plan for the conservation of the White-headed Duck Oxyura leucocephala. CMS Technical Series No. 13 & AEWA Technical Series No 8, Bonn, Germany.
• Ivanov B, Jankov P (2001). Status and numbers of White-Headed Duck (Oxyura leucocephala) in Bulgaria. Acta Zoolog Bulg 53, 67-72.
• Jenkins D, Watson A (2000). Dates of first arrival and song of birds during 1974-99 in mid–Deeside, Scotland. Bird Study 47,249-251.
• Kirwan GM (1994). The breeding status and distribution of the white-headed duck on the Central Plateau, Turkey. Sandgrouse, 16,66-75.
• Kiziroğlu İ, Turan L, Erdoğan A (1995). Burdur Gölü Havzasının entegre koruma ve kullanım planlaması üzerine bir araştırma. Hacettepe Üniv Eğitim Fak Derg 11, 37-48.
• Kummerloeve H (1961). Zur Kenntnis der Avifauna Kleinasiens. Bonner Zoologische Beitrage, Bonn, 318 p.
• Li ZWD, Mundkur T, Kreuzberg-Mukhina EA, Yerokhov S, Solokha A, Ali Z, Chaudhry AA (2006). Conservation of the White-headed Duck Oxyura leucocephala in Central and South Asia. Waterbirds around the world. Eds. G.C. Boere, C.A. Galbraith, D.A. Stroud. The Stationery Office, Edinburgh, 628 p.
• Panayotopoulou M, Green A (2000). White-headed duck in Greece. TWSG News 12, 7-16.
• Robinson JA, Hughes B (2006). International Single Species Action Plan for the Conservation of the White-headed duck (Oxyura leucocephala). Convention on the Conservation of European Wildlife and Natural Habitats Standing Committee 26th Meeting, 27-30 November, Strasbourg, 67 p.
• Scott DA, Rose PM (1996). Atlas of Anatidae Populations in Africa and Western Eurasia. Wetlands International Publication No 41, Wageningen, 36 p.
• Tabur MA (2002). Bioecology of Birds of the Lakes Region (Gölhisar Lake, Burdur Lake, Eğirdir Lake, Kovada Lake, Beyşehir Lake). Süleyman Demirel University, PhD Thesis, Isparta, 99 p.
• Yarar M, Magnin G (1997). Türkiye’nin önemli kuş alanları. Doğal Hayatı Koruma Derneği, İstanbul, 313 p.