Graukopfbülbül (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Graukopfbülbül" in German language version.

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archive.org

ECS Baker: Fauna of British India. Birds. 2. Auflage. Band 7. Taylor and Francis, London 1930, S. 88 ([2]).
ECS Baker: Fauna of British India. Birds. Band 1. Taylor and Francis, London 1922, S. 425–426 ([3]).

Subir B. Shakya, Frederick H. Sheldon: The phylogeny of the world's bulbuls (Pycnonotidae) inferred using a supermatrix approach. In: Ibis (Zeitschrift). Band 159, Nr. 3, 2017, ISSN 0019-1019, S. 498–509, doi:10.1111/ibi.12464.
Balakrishnan, Peroth.: Breeding biology of the Grey-headed Bulbul Pycnonotus priocephalus (Aves: Pycnonotidae) in the Western Ghats, India. In: Journal of Threatened Taxa. 3. Jahrgang, Nr. 1, 2011, S. 1415–1424, doi:10.11609/jott.o2381.1415-24.
Peroth Balakrishnan: Foraging behaviour of the Near Threatened Grey-headed Bulbul Pycnonotus priocephalus in relation to seasons and breeding stages. In: Journal of the Bombay Natural History Society. 111. Jahrgang, Nr. 1, 2014, S. 10–18, doi:10.17087/bnhs/2014/v111i1/56520.

Balakrishnan Peroth: Parental care strategies of grey-headed bulbul, Pycnonotus priocephalus in the Western Ghats, South India. In: Current Science. 98. Jahrgang, Nr. 5, 2010, S. 673–680 (ias.ac.in [PDF]).

E.C. Dickinson, R.W.R.J. Dekker, S. Eck, S. Somadikarta: Systematic notes on Asian birds. 26. Types of the Pycnonotidae. In: Zool. Verh. Leiden. Band 340, 2002, S. 115–160 ([1]).

Subir B. Shakya, Frederick H. Sheldon: The phylogeny of the world's bulbuls (Pycnonotidae) inferred using a supermatrix approach. In: Ibis (Zeitschrift). Band 159, Nr. 3, 2017, ISSN 0019-1019, S. 498–509, doi:10.1111/ibi.12464.