Ornithology

BERG, BENGT.

Stockholm, (1916).

GOULD, JOHN.

London, Printed by Taylor and Francis - Published by the Author, (1862-) 73.

GOULD, JOHN.

London, Printed by Taylor and Francis - Published by the Author, (1862-) 73.

KUPFFER, C. und B. BENECKE.

Halle, 1879.

UTTENDÖRFER, O.

(Berlin), J. Neumann=Neudamm, (1939).

DAVIDSON, ALAN.

London, 1954.

RIVOLIER, JEAN.

London, (1956).

IVANOV, A. I., E. V. KOZLOVA, L. A. PORTENKO and A. JA. TUGARINOV.

NILSSON, S.

Lund, 1858.

GALLAGHER, MICHAEL a. MARTIN W. WOODCOCK.

London, Melbourne, N.Y., (1980).

BAXTER, EVELYN V. a. LEONORA JEFFREY RINTOUL.

Edinburgh, London, (1953).

ÉTCHÉCOPAR, R.D. et FRANCOIS HÜE.

Papeete, 1978-83.

GÄTKE, HEINRICH.

Braunschweig, 1891.

EYKMAN, C. (AND OTHERS).

Wageningen, (1937-49).

NEWTON, ALFRED.

London, 1896.

MATVEJEV, S.D.

Moskva, 1950.

NEUNZIG, KARL.

Magdeburg, 1907.

AAGAARD, C.J.

Copenhagen, 1930.