Ray J (1678) The Ornithology of Francis Willughby. John Martyn, London.

Coues E (1874) Field Ornithology: Comprising a Manual of Instruction for Procuring, Preparing and Preserving Birds, and a Check List of North American Birds. Naturalists’ Agency,

Coues E (1890) Handbook of field and general ornithology: A manual of the structure and classification of birds. Macmillan,

Newton A (1896) A dictionary of birds. A & C Black, London.

Van Tyne J, Berger AJ (1959) Fundamentals of ornithology. John Wiley & Sons, New York.

Welty JC (1962) The life of birds. Saunders College Publishing, Philadelphia.

Faaborg J, Chaplin SB (1988) Ornithology: an ecological approach: Laboratory Manual and Field Exercises. Prentice-Hall,

Brooke M, Birkhead TR (1991) Cambridge encyclopedia of ornithology. Cambridge University Press, Cambridge.

Proctor NS, Lynch PJ (1993) Manual of Ornithology. Avian structure and function. Edwards Brothers Inc. Ann Arbor, Michigan

Podulka S, Rohrbaugh RW, Bonney R (2004) Handbook of bird biology, 2nd edition. Cornell lab of Ornithology, Ithaca, New York: 

Gill F (2006) Ornithology, 3rd edition. W. H. Freeman and Co., New York. [first edition 1989, second edition 1995] 

Scott G (2010) Essential ornithology. Oxford University Press, Oxford.

Lovette I, Fitzpatrick J (2016) Handbook of bird biology, 3rd edition. John Wiley & Sons, New York.