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Article
Mateusz Ledwon, Auteur ; Patricia Szczys, AuteurPatterns of extra pair paternity (EPP) and intraspecific brood parasitism (IBP) were studied in a Whiskered Tern Chlidonias hybrida population characterized by female brood desertion, a high level of extra pair courtship feedings (10%) and a low[...]
Article
Jacob Dayton, Auteur ; Mateusz Ledwon, Auteur ; Jean-Marc PAILLISSON, Auteur ; Nataly Atamas, Auteur ; Patricia Szczys, AuteurAbstract. Contrasting the general trend of declining Afro-Palearctic migratory bird populations, the Whiskered Tern (Chlidonias hybrida hybrida) has recently exhibited spectacular demographic expansion and range shifts across its patchy European[...]
Article
Patricia Szczys, Auteur ; Karl A. Lamothe, Auteur ; Alexey Druzyaka, Auteur ; Martin J. M. Poot, Auteur ; Valeri Siokhin, Auteur ; Jan van der Winden, AuteurThe Eurasian Black Tern, Chlidonias niger niger, nests in marshes continuously distributed across Eurasia, but migration routes, staging sites, and non-breeding distributions are not well understood. In western Europe some populations have decli[...]
Article
Ian C. T. Nisbet, Auteur ; David Monticelli, Auteur ; Jeffrey A. Spendelow, Auteur ; Patricia Szczys, AuteurUnequal sex ratios can reduce the productivity of animal populations and are especially prevalent among endangered species. A cohort of 333 Roseate Tern Sterna dougallii chicks at a site where the adult sex ratio was skewed towards females was s[...]
Article
Brian G. Palestis, Auteur ; Ian C. T. Nisbet, Auteur ; Jeremy J. Hatch, Auteur ; Jennifer M. Arnold, Auteur ; Patricia Szczys, AuteurBoth male and female Roseate Terns (Sterna dougallii) have unusually long outer tail feathers, and males tend to have longer tails than females. We examined whether these tail streamers may have evolved as a result of sexual selection, using dat[...]
