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- Publications
- Influence
Comparative genomics reveals insights into avian genome evolution and adaptation
- Guo-Jie Zhang, C. Li, +103 authors J. Wang
- Biology, Medicine
- Science
- 12 December 2014
Birds are the most species-rich class of tetrapod vertebrates and have wide relevance across many research fields. We explored bird macroevolution using full genomes from 48 avian species… Expand
The phylogenetic distribution of ultraviolet sensitivity in birds
BackgroundColour vision in birds can be categorized into two classes, the ultraviolet (UVS) and violet sensitive (VS). Their phylogenetic distributions have traditionally been regarded as highly… Expand
Evolution of ultraviolet vision in the largest avian radiation - the passerines
- A. Ödeen, O. Håstad, P. Alström
- Biology, Medicine
- BMC Evolutionary Biology
- 24 October 2011
BackgroundInterspecific variation in avian colour vision falls into two discrete classes: violet sensitive (VS) and ultraviolet sensitive (UVS). They are characterised by the spectral sensitivity of… Expand
Behavioural assessment of flicker fusion frequency in chicken Gallus gallus domesticus
- T. J. Lisney, D. Rubene, J. Rózsa, Hanne Løvlie, O. Håstad, A. Ödeen
- Biology, Medicine
- Vision Research
- 21 June 2011
To interact with its visual environment, an organism needs to perceive objects in both space and time. High temporal resolution is hence important to the fitness of diurnally active animals, not… Expand
Evolution of ultraviolet vision in shorebirds (Charadriiformes)
- A. Ödeen, O. Håstad, P. Alström
- Biology, Medicine
- Biology Letters
- 23 June 2010
Diurnal birds belong to one of two classes of colour vision. These are distinguished by the maximum absorbance wavelengths of the SWS1 visual pigment sensitive to violet (VS) and ultraviolet (UVS).… Expand
Ultraviolet vision and foraging in dip and plunge diving birds
- O. Håstad, Emma Ernstdotter, A. Ödeen
- Biology, Medicine
- Biology Letters
- 22 September 2005
Many fishes are sensitive to ultraviolet (UV) light and display UV markings during courtship. As UV scatters more than longer wavelengths of light, these signals are only effective at short… Expand
Dynamics in the evolution of sexual traits: losses and gains, radiation and convergence in yellow wagtails (Motacilla flava)
- A. Ödeen, M. Björklund
- Biology, Medicine
- Molecular ecology
- 1 August 2003
We analyse patterns of genetic diversity and song complexity in the Palaearctic yellow wagtail (Motacilla flava), a highly polytypic species complex. Mitochondrial and nuclear DNA show that the… Expand
Multiple shifts between violet and ultraviolet vision in a family of passerine birds with associated changes in plumage coloration
- A. Ödeen, S. Pruett-Jones, A. Driskell, Jessica K. Armenta, O. Håstad
- Biology, Medicine
- Proceedings of the Royal Society B: Biological…
- 7 April 2012
Colour vision in diurnal birds falls into two discrete classes, signified by the spectral sensitivity of the violet- (VS) or ultraviolet-sensitive (UVS) short wavelength-sensitive type 1 (SWS1)… Expand
Using electroretinograms to assess flicker fusion frequency in domestic hens Gallus gallus domesticus
- T. J. Lisney, B. Ekesten, R. Tauson, O. Håstad, A. Ödeen
- Biology, Medicine
- Vision Research
- 1 June 2012
The assessment of flicker fusion frequency (FFF), the stimulus frequency at which a flickering light stimulus can no longer be resolved and appears continuous, and critical flicker fusion frequency… Expand
Ultraviolet photopigment sensitivity and ocular media transmittance in gulls, with an evolutionary perspective
- O. Håstad, J. Partridge, A. Ödeen
- Biology, Medicine
- Journal of Comparative Physiology A
- 24 March 2009
Gulls (Laridae excluding Sternidae) appear to be the only shorebirds (Charadriiformes) that have a short wavelength sensitive type 1 (SWS1) cone pigment opsin tuned to ultraviolet (UV) instead of… Expand