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RESEARCH FRONT
Contents Vol 110(1)

The evolution of plumage colouration in parrots: a review

Mathew L. Berg A B and Andrew T. D. Bennett A
+ Author Affiliations
- Author Affiliations

A School of Life and Environmental Sciences, Deakin University, Pigdons Road, Geelong, Vic. 3217, Australia.

B Corresponding author. Email: mathew.berg@deakin.edu.au

Emu 110(1) 10-20 https://doi.org/10.1071/MU09076
Submitted: 19 August 2009  Accepted: 21 December 2009   Published: 18 February 2010

Abstract

The plumages of parrots provide some of the most striking colouration in nature. We summarise the diversity of mechanisms producing colour in parrots and the current evidence for the adaptive significance of variation in the colour of parrot plumages. Only recently have detailed studies begun to unravel the mechanisms of their colour-production and colour-vision systems. Parrots produce much of their plumage colouration through a unique suite of pigments (psittacofulvins), or through a feather tissue nanostructure that results in coherent scattering of light, or a combination of the two (producing green). Psittacofulvins are found nowhere else in nature, and may even generate fluorescence in many parrot species. Compared with other avian taxa, the adaptive significance of parrot plumage colouration remains poorly understood, although some studies suggest that plumage colouration may form important sexual signals and may be used in mate-choice by several species. There is evidence to suggest that parrot colouration can be subject to both environmental and genetic control. We emphasise that parrots offer a distinctive and useful colouration system for further study. Further research is required to unravel how the dramatic colour patterns of parrots evolved, and what roles colour signals may play in the life histories of parrots.


Acknowledgements

We thank Jim Bowmaker, Innes Cuthill, Jan Dyck, John Endler, Doris Gomez, Olle Håstad, Rob Heinsohn, David Hunt, Leo Joseph, Ben Knott, Elsie Krebs, Rob Magrath and Raoul Ribot for helpful discussions on parrots, and Richard Prum and Robert Porter for help with electron microscopy and Fourier analyses of feather nanostructure. We are also grateful to three anonymous reviewers for their valuable comments. This work was funded by Biological Sciences Research Council, the Leverhulme Trust and Deakin University.


References

Amundsen T. , and Pärt H. (2006). Female coloration: review of functional and nonfunctional hypotheses. In ‘Bird Coloration. Vol. 2. Function and Evolution’. (Eds G. E. Hill and K. J. McGraw.) pp. 280–345. (Harvard University Press: Cambridge, MA.)

Andersson, S. , and Amundsen, T. (1997). Ultraviolet colour vision and ornamentation in bluethroats. Proceedings of the Royal Society of London. Series B. Biological Sciences 264, 1587–1591.
| Crossref | GoogleScholarGoogle Scholar | Baillie J. E. M. , Hilton-Taylor C. , Stuart S. N. , and Zedan H. (Eds) (2004). ‘2004 IUCN Red List of Threatened Species. A Global Species Assessment.’ (IUCN: Cambridge, UK.)

Bennett, A. T. D. , and Cuthill, I. C. (1994). Ultraviolet vision in birds: what is the function? Vision Research 34, 1471–1478.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Cuthill I. C. (2006). Color perception. In ‘Bird Coloration. Vol. 1. Mechanisms and Measurements’. (Eds G. E. Hill and K. J. McGraw.) pp. 3–40. (Harvard University Press: Cambridge, MA.)

Cuthill, I. C. , Bennett, A. T. D. , Partridge, J. C. , and Maier, E. J. (1999). Plumage reflectance and the objective assessment of avian sexual dichromatism. American Naturalist 153, 183–200.
| Crossref | GoogleScholarGoogle Scholar | Darwin C. (1871). ‘The Descent of Man, and Selection in Relation to Sex.’ (John Murray: London.)

Dyck, J. (1971a). Structure and spectral reflectance of green and blue feathers of the lovebird (Agapornis roseicollis). Biologiske Skrifter 18, 1–67.
Forshaw J. M. (1989). ‘Parrots of the World.’ 3rd edn. (Lansdowne Editions: Sydney.)

Galeotti, P. , Rubolini, D. , Dunn, P. O. , and Fasola, M. (2003). Colour polymorphism in birds: causes and functions. Journal of Evolutionary Biology 16, 635–646.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Greene W. T. (1883). ‘Parrots in Captivity.’ (George Bell and Sons: London.)

Hackett, S. J. , Kimball, R. T. , Reddy, S. , Bowie, R. C. K. , Braun, E. L. , Braun, M. J. , Chojnowski, J. L. , and Cox, W. A. , et al. (2008). A phylogenomic study of birds reveals their evolutionary history. Science 320, 1763–1768.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Hill G. E. (2006 a). Female mate choice for ornamental coloration. In ‘Bird Coloration. Vol. 2. Function and Evolution’. (Eds G. E. Hill and K. J. McGraw.) pp. 137–200. (Harvard University Press: Cambridge, MA.)

Hill G. E. (2006 b). Environmental regulation of ornamental coloration. In ‘Bird Coloration. Vol. 1. Mechanisms and Measurements’. (Eds G. E. Hill and K. J. McGraw.) pp. 507–560. (Harvard University Press: Cambridge, MA.)

Hill G. E. , and McGraw K. J. (Eds) (2006 a). ‘Bird Coloration. Vol. 1. Mechanisms and Measurements.’ (Harvard University Press: Cambridge, MA.)

Hill G. E. , and McGraw K. J. (Eds) (2006 b). ‘Bird Coloration. Vol. 2. Function and Evolution.’ (Harvard University Press: Cambridge, MA.)

Hudon, J. , and Brush, A. H. (1992). Identification of carotenoid pigments in birds. Methods in Enzymology 213, 312–321.
| Crossref | GoogleScholarGoogle Scholar | CAS | Juniper T. , and Parr M. (1998). ‘Parrots. A Guide to the Parrots of the World.’ (Pica Press: Mountfield, UK.)

Kearvell, J. C. , Grant, A. D. , and Ming Boon, W. (2003). The orange-fronted parakeet (Cyanoramphus malherbi) is a distinct species: a review of recent research into its taxonomy and systematic relationship within the genus Cyanoramphus. Notornis 50, 27–35.
McGraw K. J. (2006). Mechanics of uncommon colors: pterins, porphyrins, and psittacofulvins. In ‘Bird Coloration. Vol. 1. Mechanisms and Measurements’. (Eds G. E. Hill and K. J. McGraw.) pp. 354–398. (Harvard University Press: Cambridge, MA.)

McGraw, K. J. , and Nogare, M. C. (2004). Carotenoid pigments and the selectivity of psittacofulvin-based coloration systems in parrots. Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology 138, 229–233.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Mundy N. I. (2006). Genetic basis of color variation in wild birds. In ‘Bird Coloration. Vol. 1. Mechanisms and Measurements’. (Eds G. E. Hill and K. J. McGraw.) pp. 354–398. (Harvard University Press: Cambridge, MA.)

Mundy, N. I. , Badcock, N. S. , Hart, T. , Scribner, K. , Janssen, K. , and Nadeau, N. J. (2004). Conserved genetic basis of a quantitative plumage trait involved in mate choice. Science 303, 1870–1873.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Prum R. O. (2006). Anatomy, physics, and evolution of structural colors. In ‘Bird Coloration. Vol. 1. Mechanisms and Measurements’. (Eds G. E. Hill and K. J. McGraw.) pp. 295–353. (Harvard University Press: Cambridge, MA.)

Prum, R. O. , and Torres, R. H. (2003). A Fourier tool for the analysis of coherent light scattering by bio-optical nanostructures. Integrative and Comparative Biology 43, 591–602.
| Crossref | GoogleScholarGoogle Scholar | Shephard M. (1994). ‘Aviculture in Australia. Keeping and Breeding Aviary Birds.’ (Reed New Holland: Sydney.)

Smith, G. A. (1975). Systematics of parrots. Ibis 117, 18–68.
| Crossref | GoogleScholarGoogle Scholar | Snyder P. J. (1998). ‘The Pet Parrot Book.’ (Barron’s Educational Series: New York.)

Stettenheim, P. R. (2000). The integumentary morphology of modern birds—an overview. American Zoologist 40, 461–477.
| Crossref | GoogleScholarGoogle Scholar | Taylor M. A. , and Warner C. (1986). ‘Genetics for Budgerigar Breeders.’ 2nd edn. (The Budgerigar Society: Northampton, UK.)

Taylor, R. H. , Heatherbell, E. G. , and Heatherbell, E. M. (1986). The Orange-fronted Parakeet (Cyanoramphus malherbi) is a colour morph of the Yellow-crowned Parakeet (C. auriceps). Notornis 33, 17–22.
Wallace A. R. (1891). ‘Natural Selection and Tropical Nature. Essays on Descriptive and Theoretical Biology.’ (MacMillan and Co.: London.)

Wilkie, S. E. , Vissers, P. M. A. M. , Das, D. , De Grip, W. J. , Bowmaker, J. K. , and Hunt, D. M. (1998). The molecular basis for UV vision in birds: spectral characteristics, cDNA sequence and retinal localization of the UV-sensitive visual pigment of the budgerigar (Melopsittacus undulatus). Biochemical Journal 330, 541–547.
|  CAS | PubMed |

Wright, T. , Schirtzinger, E. E. , Matsumoto, T. , Eberhard, J. R. , Graves, G. R. , Sanchez, J. J. , Capelli, S. , and Müller, H. , et al. (2008). A multilocus molecular phylogeny of the parrots (Psittaciformes): support for a Gondwanan origin during the Cretaceous. Molecular Biology and Evolution 25, 2141–2156.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed |

Zampiga, E. , Hoi, H. , and Pilastro, A. (2004). Preening, plumage reflectance and female choice in budgerigars. Ethology Ecology and Evolution 16, 339–349.