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Article
Marek Panek, AuteurData from 4801 Grey Partridge Perdix perdix broods collected in Poland during1987–2013 show that, over the 27 years of study, average brood sizes declined from 10.2 to 6.7 and chick survival fell from 57% to 34%. A probable cause of these trends[...]
Article
Marek Panek, Auteur ; Jan Husek, AuteurCapsule The occurrence of oilseed rape increased main prey abundance and breeding success of Common Buzzards. Aims We tested whether the occurrence of oilseed rape influences the abundance of Common Voles, i.e. the main prey of Common Buzzards a[...]
Article
Grzegorz Orlowski, Auteur ; Joanna Czarnecka, Auteur ; Marek Panek, AuteurCapsule Diet composition differed significantly between winter cereals, winter oil-seed rape, stubble fields and permanent fallows. Aims To determine the composition of the diet of Grey Partridges in autumn and winter in four agricultural land-c[...]
Article
Grzegorz Orlowski, Auteur ; Joanna Czarnecka, Auteur ; Marek Panek, AuteurCapsule Diet composition differed significantly between winter cereals, winter oil-seed rape, stubble fields and permanent fallows. Aims To determine the composition of the diet of Grey Partridges in autumn and winter in four agricultural land-c[...]
Article
Piotr Tryjanowski, Auteur ; Tim H. Sparks, Auteur ; Robert Kamieniarz, Auteur ; Marek Panek, AuteurRecently, hunting has represented a major source of mortality in game animals, including red fox, Vulpes vulpes, populations. Data from hunting studies have been used to explain evolutionary changes (body size, dental structure) in fox populatio[...]
