The contribution of single and double cones to spectral sensitivity in budgerigars during changing light conditions

Ultraviolet sensitivity and colour vision in raptor foraging

(2013) O. Lind et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Absorbance of retinal oil droplets of the budgerigar: sex, spatial and plumage morph-related variation

(2011) Ben Knott et al.   JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY

Luminance-dependence of spatial vision in budgerigars (Melopsittacus undulatus) and Bourke’s parrots (Neopsephotus bourkii)

(2011) Olle Lind et al.   JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY

The spatial tuning of achromatic and chromatic vision in budgerigars

(2011) O. Lind et al.   JOURNAL OF VISION

The evolution of plumage colouration in parrots: a review

(2010) Mathew L. Berg et al.   EMU

Limits of colour vision in dim light

(2010) Almut Kelber et al.   OPHTHALMIC AND PHYSIOLOGICAL OPTICS

The intensity threshold of colour vision in two species of parrot

(2009) O. Lind et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Avian colour vision: Effects of variation in receptor sensitivity and noise data on model predictions as compared to behavioural results

(2009) Olle Lind et al.   VISION RESEARCH