Unia Europejska

foto Piotr Ślipiński

Trendy liczebności ptaków w Polsce / Przemysław Chylarecki [i in.]. – Warszawa, 2018.

Birds of prey and red grouse / S. M. Redpath and S. J. Thirgood. – London, 1997.

Wildlife conservation in metropolitan environments / ed. by L. W. Adams and D. L. Leedy. – Columbia, MD, 1991.

Common Malayan butterflies / by R. Morrell. – London, 1960.

Handbook and guide to the British mammals, etc. : on exhibition in the Lord Derby Natural History Museum  / The Public Museums. – Liverpool, 1932.

Monks Wood : a Nature Reserve record / ed. by R. C. Steele and R. C. Welch. – Huntingdon, [1973].

Key to the names of British butterflies and moths / by R. D. Macleod. – London, 1959.

Der Bausenberg : Naturgeschichte eines Eifelvulkans / von Hans Ulrich Thiele und Jürgen Becker. – Oppenheim, 1975.

Plant kairomones in insect ecology and control / Robert L. Metcalf and Esther R. Metcalf. – New York ; London, 1992.

Život a dielo lesníckeho ekológa Františka J. Turčeka / Jozef Sládek. – Zvolen, 1992.