A Debreceni Déri Múzeum Évkönyve 1986 (Debrecen, 1987)

Természettudomány - Juhász, Lajos–Bozsko, Szvetlana: The Ornithofauna of Debrecen II. Synecological Analysis

ОС Fig. 2. Bird density (A), number of species, diversity of species (H

s

) and evennes (J) in the different seasons of year Signs: Щ bird density (abudance)j]] — number of species evennes /— diversity of species Other signs the same that on thelth figure.