Bernd Leisler

Alternative mating strategies in Eurasian Reed Warblers: extra-pair paternity and egg dumping

Lucyna Hałupka, Hanna Sztwiertnia, E. Klimczuk-Bereziuk, Marta Borowiec et autres

Alternative mating strategies, involving mating outside a social pair bond, have been studied intensively during the last few decades. However, we are still far from understanding what factors affect their frequencies in wild bird populations. In 2006–2011 we studied Eurasian Reed Warblers …

pl, de (code pays fourni par la source)

Low genetic diversity and high gene flow in the Aquatic Warbler (Acrocephalus paludicola), a threatened marshland songbird with a fragmented breeding range

Justyna Kubacka, Anna Dubiec, Judith Korb, Volker Salewski et autres

Breeding habitat loss and depletion of genetic diversity can have critically negative impacts on species, and especially so for habitat specialists. The Aquatic Warbler Acrocephalus paludicola is a threatened European songbird that breeds in fens, which have been lost and fragmented over …

pl, de, no (code pays fourni par la source)

The role of female investment in a sexual arms race

Bernd Leisler, Hans Winkler

Forced copulations are common among waterfowl species (Anatidae), a group with relatively large eggs and very precocial young. They can be viewed as the outcome of an overt sexual conflict, and an evolutionary arms race between the sexes. We examined the female …

de, at (code pays fourni par la source)

Hinweise auf Bücher zum Thema „Moor und Torf“

Peter Steffens, Karl Schulze‐Hagen, Bernd Leisler

Steffens, P.: BORKOWSKI, M.A. & GÜNTHER, J. (2018) (Hrsg. Moor- und Fehnmuseum Elisabethfehn): Patent! - Bedeutende Pioniere im Großherzogtum Oldenburg. Die Bedeutung der Familie STRENGE aus Elisabethfehn für die Entwicklung der industriellen Brenntorfgewinnung in Europa. - 177 S., zahlreiche Abb., Tab. Und …

Nahrung und Nahrungserwerb überwinternder und afrotropischer Schmätzer (Saxicolinae, Muscicapidae) in Kenia

Bernd Leisler, Heiner Flinks, Wolfgang Fiedler

Author: Leisler, Bernd et al.; Genre: Journal Article; Published in Print: 2017-11-01; Title: Nahrung und Nahrungserwerb überwinternder und afrotropischer Schmätzer (Saxicolinae, Muscicapidae) in Kenia

de (code pays fourni par la source)

Botschaften aus dem Vogelnest

Bernd Leisler

de (code pays fourni par la source)

Das Besondere an Rohrsängern: Verborgene Vielfalt

Bernd Leisler, Karl Schulze‐Hagen

de (code pays fourni par la source)

Evolution of island warblers: beyond bills and masses

Bernd Leisler, Hans Winkler

In this paper, we take a closer look into the evolution of Acrocephalus warblers on islands in the Atlantic, Indian and Pacific Oceans. The shape‐related morphological evolution of island species is characterized by changes in the hind limb, flight, and feeding apparatus. …

de, at (code pays fourni par la source)

Lack of polygyny in Central European populations of Reed Warblers Acrocephalus scirpaceus

Lucyna Hałupka, Hanna Sztwiertnia, Marta Borowiec, Ewelina Klimczuk et autres

So far discussions on the occurrence of polygyny have been conducted on an inter-specific or individual level. In this paper we analyse differences in polygyny rate between different populations of Eurasian Reed Warblers. We provide evidence that our study population in SW …

de, pl, lt (code pays fourni par la source)

Der stechende Blick – neues Licht auf alte Vorstellungen zu Mimikry und Wehrtracht

Bernd Leisler, Karl Schulze‐Hagen

de (code pays fourni par la source)

„XXL“ von der Warte aus, „S“ am Boden : Nahrungsdifferenzierung überwinternder und afrotropischer Schmätzer in Kenia

Bernd Leisler, H. Flinks, Wolfgang Fiedler

Phylogenien, Areale und Aerodynamik

Hans Winkler, Bernd Leisler

de (code pays fourni par la source)