Sökning: "Eristalis tenax"
Hittade 2 avhandlingar innehållade orden Eristalis tenax.
1. A behavioural investigation into Eristalis tenax : Pursuit, approach estimation, locomotor activity and rearing
Sammanfattning : Hoverflies are suggested to be the 2nd most important pollinator group after bees and bumblebees, and with the changing climate and dwindling numbers of pollinators it might never have been more important understanding our pollinators. Given the hoverflies’ small brains, beautiful aerial acrobatics, good temporal resolution, but limited spatial resolution, these flies make interesting study animals for flight behaviour and vision research. LÄS MER
2. The processing of natural images in the visual system
Sammanfattning : Any image can be described in terms of its statistics (i.e. quantitative parameters calculated from the image, for example RMS-contrast, the skewness of image brightness distribution, and slope constant of an average amplitude spectrum). LÄS MER