The intensity threshold of colour vision has been behaviourally tested in birds; the results show that parrots lose colour vision in brighter light than humans.Phillip Casseyhttp://www.cell.com/current-biology/hom
Budgerigars (Melopsittacus undulatus) and Bourke's parrots (Neopsephotus bourkii) are closely relate...
The evolutionary relationship between signals and animal senses has broad significance, with potenti...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
SummaryThe intensity threshold of colour vision has been behaviourally tested in birds; the results ...
Birds use vision to guide navigation, foraging and mate choice, and studies of the limitations in bi...
Bird colour vision is mediated by single cones, while double cones and rods mediate luminance vision...
Virtually all diurnal birds have tetrachomatic vision based on four different colour receptors. As a...
Vision is a primary and highly developed sensory pathway in birds. Light, both diffuse and waveleng...
Birds have impressive physiological adaptations for colour vision, including tetrachromacy and colou...
The essential notions of the physics and biology colours are presented, starting with the rainbow, a...
Colour constancy is the capacity of visual systems to keep colour perceptionconstant despite changes...
A fundamental issue in biology is explaining the diversity of coloration found in nature. Birds prov...
Birds use spectral information for circadian control, magnetic orientation and phototaxis but most i...
Ultraviolet (UV)-sensitive visual pigments are widespread in the animal kingdom but many animals, fo...
Humans and most vertebrates have duplex retinae with multiple cone types for colour vision in bright...
Budgerigars (Melopsittacus undulatus) and Bourke's parrots (Neopsephotus bourkii) are closely relate...
The evolutionary relationship between signals and animal senses has broad significance, with potenti...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
SummaryThe intensity threshold of colour vision has been behaviourally tested in birds; the results ...
Birds use vision to guide navigation, foraging and mate choice, and studies of the limitations in bi...
Bird colour vision is mediated by single cones, while double cones and rods mediate luminance vision...
Virtually all diurnal birds have tetrachomatic vision based on four different colour receptors. As a...
Vision is a primary and highly developed sensory pathway in birds. Light, both diffuse and waveleng...
Birds have impressive physiological adaptations for colour vision, including tetrachromacy and colou...
The essential notions of the physics and biology colours are presented, starting with the rainbow, a...
Colour constancy is the capacity of visual systems to keep colour perceptionconstant despite changes...
A fundamental issue in biology is explaining the diversity of coloration found in nature. Birds prov...
Birds use spectral information for circadian control, magnetic orientation and phototaxis but most i...
Ultraviolet (UV)-sensitive visual pigments are widespread in the animal kingdom but many animals, fo...
Humans and most vertebrates have duplex retinae with multiple cone types for colour vision in bright...
Budgerigars (Melopsittacus undulatus) and Bourke's parrots (Neopsephotus bourkii) are closely relate...
The evolutionary relationship between signals and animal senses has broad significance, with potenti...
Vision is essential for birds, but the metabolic demands of retinal processing, and also the costs o...
DOI
Add to ORKG