Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Paarungssystem"”.
-
Paarungshäufigkeit und Aufteilung der Reproduktion bei Pachycondyla villosa
… mittels Multilokus-DNA- Fingerprinting das Paarungssystem und die Koloniestruktur genauer untersucht. Die Bestimmung der Paarungshäufigkeit ergab, daß sich P. villosa-Königinnen nur einmal paaren. Befanden sich mehrere Königinnen in einem Nest, so waren sie nicht miteinander verwandt und die …
-
Individual reproductive strategies in the dusky warbler (Phylloscopus fuscatus)
This study investigates mechanisms and consequences of sexual selection in a polygynous population of dusky warblers Phylloscopus fuscatus, breeding near Magadan in the Russian Far East. In particular, the study focuses on individual variation in the reproductive behaviours of both females and …
-
Breeding biology, mating system and population dynamics of the Lesser Spotted Woodepcker (Picoides minor) : combining empirical and model investigations
The protection of species is one major focus in conservation biology. The basis for any management concept is the knowledge of the species autecology. In my thesis, I studied the life-history traits and population dynamics of the endangered Lesser Spotted Woodpecker (Picoides minor) in Central …