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Article
Piotr Indykiewicz, Auteur ; Patrycja Podlaszczuk, Auteur ; Maciej Kamiński, Auteur ; Radosław Włodarczyk, Auteur ; Piotr Minias, AuteurDans Ibis (161(4) 2019)Central nesting sites within avian colonies are often more profitable in terms of fitness, as they can offer better protection against predators compared with colony edges. Thus, central sites are expected to attract high-quality individuals, wh[...]
Article
Piotr Indykiewicz, Auteur ; Patrycja Podlaszczuk, Auteur ; Aleksandra Janiszewska, Auteur ; Piotr Minias, AuteurUrban colonization by wildlife involves a combination of several different mechanisms, including phenotype or genotype sorting, phenotypic plasticity and microevolutionary adaptation. Combination of these processes can produce a rapid phenotypic[...]
Article
Radosław Włodarczyk, Auteur ; Patrycja Podlaszczuk, Auteur ; Krzysztof Kaczmarek, Auteur ; Tomasz Janiszewski, Auteur ; Piotr Minias, AuteurThe relative ratio of the two main leukocyte types, heterophils (H) and lymphocytes (L), is known to change proportionally to the concentrations of stress hormones in the circulating blood. Thus, analysis of leukocyte profiles serves as a reliab[...]
Article
Piotr Minias, Auteur ; Adrian Surmacki, Auteur ; Karolina Kudelska, Auteur ; Patrycja Podlaszczuk, Auteur ; Maciej Kamiński, Auteur ; Krzysztof Kaczmarek, Auteur ; Radosław Włodarczyk, Auteur ; Tomasz Janiszewski, AuteurDans Ibis (160(1) 2018)There is increasing evidence that melanin-based plumage coloration correlates with different components of fitness and that it may act as a social or sexual signal of individual quality. We analysed variation in melanin pigmentation in the outer[...]
Article
Marcin Podlaszczuk, Auteur ; Zbigniew Wojciechowski, Auteur ; Patrycja Podlaszczuk, Auteur ; Piotr Minias, Auteur ; Tomasz Janiszewski, Auteur ; Agnieszka Wojciechowska, AuteurSeveral different selective pressures have been suggested to explain an intense competition for early return to breeding grounds in birds. In this study we hypothesized that shortening day length during summer months may constitute additional se[...]
Article
Tomasz Janiszewski, Auteur ; Piotr Minias, Auteur ; Zbigniew Wojciechowski, Auteur ; Patrycja Podlaszczuk, Auteur
