Search for dissertations about: "geomagnetic cues"
Showing result 1 - 5 of 6 swedish dissertations containing the words geomagnetic cues.
-
1. Avian migration: the role of geomagnetic cues
Abstract : The regularity and scale of bird migrations has impressed mankind for generations. Birds rely on an inherited migratory program to guide them during the journey; however, recent evidence suggests that additional external cues are necessary. READ MORE
-
2. Bird orientation: external cues and ecological factors
Abstract : Birds are generally capable of accurate orientation. In this thesis I present studies about the external cues and the ecological factors that influences bird orientation. A multitude of environmental cues are used to select and maintain a proper direction. READ MORE
-
3. Magnetic map sense in animals: effects of geographic and magnetic displacements
Abstract : Migration research is a large and diverse field and in my thesis I have focused on the impact of geomagnetic cues on animal orientation, navigation and migratory fuelling. Several animal species from widely different taxa possess the ability to sense and make use of geomagnetic information during migratory or homing events. READ MORE
-
4. The role of geomagnetic cues in fuelling behaviour of migratiory birds
Abstract : .... READ MORE
-
5. Magnetic orientation in migratory birds
Abstract : My thesis focuses on magnetic orientation in migratory birds, i.e. how they can perceive information from the Earth’s magnetic field and use it for orientation. READ MORE