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Article
Grzegorz Hebda, Auteur ; Tomasz Wesolowski, Auteur ; Patryk Rowinski, AuteurDans Ardea (105(1) 2017)In managed forests, birds that create their own breeding holes in trees have limited access to substrates in which they can excavate. Therefore, nest site use in these forests possibly reflects availability of substrates more than species prefer[...]
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Grzegorz Hebda, Auteur ; Tomasz Wesolowski, Auteur ; Patryk Rowinski, AuteurForest management usually reduces the diversity and amount of substrates in which woodpeckers can excavate holes. In such conditions the recorded patterns of nest site selection could reflect a more reduced array of substrates than the species' [...]
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Tomasz Wesolowski, Auteur ; Patryk Rowinski, AuteurCapsule Blue Tits nested in non-excavated holes with narrow openings, typically in live trees, which reduced both the risk of nest predation and of nest soaking. Aims To describe patterns of nest-site utilization by Blue Tits in primeval conditi[...]
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Marta Maziarz, Auteur ; Tomasz Wesolowski, AuteurCapsule Wood Warblers did not match their reproduction to the caterpillar peak Aims To study the timing of Wood Warblers' breeding and nestling diet in relation to caterpillar abundance under primeval conditions in the Bialowieza National Park, [...]
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Ludwik Tomialojc, Auteur ; Tomasz Wesolowski, AuteurAs a result of some 500 years of protection, parts of the Bialowieza Forest, in Poland, remain in a near-primeval condition. Studies of the breeding birds in the core part of the forest (Bialowieza National Park) over 29 years show that the bird[...]
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Blackcap Sylvia atricapilla numbers, phenology and reproduction in a primeval forest-a 33-year study
Data on Blackcaps Sylvia atricapilla gathered in 1975-2007 in an old-growth primeval forest (BiaowieA1/4a National Park, Poland) are analysed to see whether the species numbers, breeding phenology or reproduction showed any long-term trends. Nei[...]
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Tomasz Wesolowski, Auteur ; Marta Maziarz, AuteurHoles provide the safest nest sites for birds, but they are an underutilized resource; in natural forests there are usually more holes than birds that could use them. Some bird species could be prevented from nesting in holes because of their in[...]
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Marta Maziarz, Auteur ; Tomasz Wesolowski, AuteurTree cavities are usually superabundant, and offer the safest nest sites. However, not all bird species utilize them. One of the reasons could be insufficient illumination in such places. As no visual system can operate in complete darkness, som[...]
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Tomasz Wesolowski, Auteur ; Marta Cholewa, Auteur ; Grzegorz Hebda, Auteur ; Marta Maziarz, Auteur ; Patryk Rowinski, AuteurNumerous bird species have advanced their breeding seasons in response to climate warming. These changes were mostly brought about by phenotypic plasticity, i.e. flexible reactions of individual birds, rather than by microevolutionary change. Kn[...]
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Tomasz Wesolowski, AuteurNonexcavators (secondary hole-nesters) are birds that critically depend on holes for nesting and roosting; the absence of holes renders habitat uninhabitable to them. In man-managed woods, their populations are known to increase with the provisi[...]
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Tomasz Wesolowski, AuteurNumerous forest organisms rely on non-excavated tree-holes, which are often limited in managed European woods. Holes' supply depends on formation rates and persistence times. I use 30 years of data from a primeval forest (strictly protected rese[...]
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Grzegorz Hebda, Auteur ; Tomasz Wesolowski, AuteurHigh flea (Siphonaptera) loads are typically found in birds' nests in nest boxes. Ten years of observations, involving Marsh Tit Parus palustris, Great Tit Pants major and Blue Tit Pants caeruleus nests in tree cavities in primeval forests of Bi[...]
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Article
Tomasz Wesolowski, AuteurDans Ibis (149 NOV 2007)In this paper 1 argue that prehistoric British forests and their avifauna were similar to those persisting in a near-primeval condition in the Bialowieza Forest (Polish/Belarussian border). Therefore, observations in the Bialowieza Forest may se[...]
