Acta Ornithologica

Effect of old nest material on nest site selection and breeding parameters in secondary hole nesters — a review
pp. 1-14(14)
Author: Mazgajski, Tomasz D.

Seasonal interchange of the European Robin Erithacus rubecula populations in an evergreen holm oak forest
pp. 15-21(7)
Authors: Domínguez, Mónica; Barba, Emilio; Cantó, José L.; López, Germán M.; Monrós, Juan S.

Dispersion asymmetry within a Feral Pigeon Columba livia population
pp. 23-31(9)
Author: Hetmański, Tomasz

Inter-nest variability in the egg to hatchling mass ratio in the Common Pochard Aythya ferina: Does female body mass matter?
pp. 33-38(6)
Authors: Hořák, David; Albrecht, Tomáš; Klvaňa, Petr; Musil, Petr

Variation in bird diversity in relation to habitat size in the urban landscape of Seoul, South Korea
pp. 39-44(6)
Authors: Kim, Jungsoo; Chae, Jinhwak; Koo, Tae-Hoe

Nest holes of Great Spotted Woodpeckers Dendrocopos major and Middle Spotted Woodpeckers D. medius: Do they really differ in size?
pp. 45-52(8)
Authors: Kosiński, Ziemowit; Ksit, Paweł

Habitat and annual variation in arthropod abundance affects Blue Tit Cyanistes caeruleus reproduction
pp. 53-62(10)
Authors: Marciniak, Barbara; Nadolski, Jerzy; Nowakowska, Magdalena; Loga, Barbara; Bańbura, Jerzy

Survival rates of young Magpies Pica pica in a mountain population of eastern Spain
pp. 63-68(6)
Authors: Ponz Miranda, Adrián; Gil-Delgado Alberti, José Antonio; López Iborra, Germán M.

How urban Kestrels Falco tinnunculus divide their hunting grounds: partitioning or cohabitation?
pp. 69-76(8)
Authors: Riegert, Jan; Fainová, Drahomíra; Mikeš, Václav; Fuchs, Roman

Seasonal diet of the Grey Heron Ardea cinerea on an oceanic island (Tenerife, Canary Islands): indirect interaction with wild seed plants
pp. 77-87(11)
Authors: Rodríguez, Airam; Rodríguez, Beneharo; Rumeu, Beatriz; Nogales, Manuel

Diversity loss to bird communities after regulation of riverine meanders: Is it compensated by growing oaks on fishpond dams?
pp. 89-97(9)
Authors: Šálek, Miroslav; Svobodová, Jana; Zasadil, Petr

Differences in the nestling diets of sympatric Redstarts Phoenicurus phoenicurus and Black Redstarts P. ochruros: Species-specific preferences or responses to food supply?
pp. 99-106(8)
Authors: Sedláček, Ondřej; Fuchs, Roman; Exnerová, Alice

Weather-dependent variation in the cold-season diet of urban Kestrels Falco tinnunculus
pp. 107-113(7)
Authors: Żmihorski, Michał; Rejt, Łukasz

First breeding age in captive and wild Bearded Vultures Gypaetus barbatus
pp. 114-118(5)
Authors: Antor, Ramón J.; Margalida, Antoni; Frey, Hans; Heredia, Rafael; Lorente, Luis; Sesé, José Antonio