The influence of carotenoid acquisition and utilization on the maintenance of species-typical plumage pigmentation in male American goldfinches (Carduelis tristis) and northern cardinals (Cardinalis cardinalis)

Physiological and Biochemical Zoology : PBZ
Kevin J McGrawR S Parker

Abstract

Birds display a tremendous variety of carotenoid-based colors in their plumage, but the mechanisms underlying interspecific variability in carotenoid pigmentation remain poorly understood. Because vertebrates cannot synthesize carotenoids de novo, access to pigments in the diet is one proximate factor that may shape species differences in carotenoid-based plumage coloration. However, some birds metabolize ingested carotenoids and deposit pigments that differ in color from their dietary precursors, indicating that metabolic capabilities may also contribute to the diversity of plumage colors we see in nature. In this study, we investigated how the acquisition and utilization of carotenoids influence the maintenance of species-typical plumage pigmentation in male American goldfinches (Carduelis tristis) and northern cardinals (Cardinalis cardinalis). We supplemented the diet of captive goldfinches with red carotenoids to determine whether males, which are typically yellow in color, were capable of growing red plumage. We also deprived cardinals of red dietary pigments to determine whether they could manufacture red carotenoids from yellow precursors to grow species-typical red plumage. We found that American goldfinches were able ...Continue Reading

References

Apr 5, 2005·Analytical and Bioanalytical Chemistry·Toshihiko Hanai
Jul 16, 2013·Archives of Biochemistry and Biophysics·Amy M LaFountainRichard O Prum
Jan 31, 2002·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGrawR S Parker
Jul 20, 2002·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGrawR S Parker
Aug 2, 2003·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGrawR S Parker
Dec 7, 2006·Biology Letters·Kevin J McGraw, M C Nogare
Dec 7, 2006·Biology Letters·Matthew D Shawkey, Geoffrey E Hill
Jul 27, 2012·Journal of the Royal Society, Interface·Maria M Mendes-PintoBruno Robert
Sep 30, 2005·Proceedings. Biological Sciences·Guillermo BlancoDámaso Hornero-Méndez
Mar 22, 2014·Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology·Richard O PrumHarry A Frank
Jun 3, 2014·Acta Ethologica·Adrian Surmacki, Geoffrey E Hill
May 9, 2014·Integrative and Comparative Biology·Mathieu Giraudeau, Kevin J McGraw
Aug 6, 2014·Proceedings of the National Academy of Sciences of the United States of America·Bethany R WasikAntónia Monteiro
Oct 17, 2012·The American Naturalist·Geoffrey E Hill, James D Johnson
Apr 16, 2016·Physiological and Biochemical Zoology : PBZ·Rebecca E KochGeoffrey E Hill
Jan 19, 2010·Physiological and Biochemical Zoology : PBZ·Tuul SeppPeeter Hõrak
Sep 3, 2013·Physiological and Biochemical Zoology : PBZ·Esther García-de BlasCarlos Alonso-Alvarez
Aug 19, 2009·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Maria PragerStaffan Andersson
Nov 24, 2007·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Frans A JuolaDonald C Dearborn
Apr 3, 2007·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Jocelyn HudonRiccardo Stradi
Sep 16, 2004·Biological Reviews of the Cambridge Philosophical Society·Gregory F GretherKaren Nersissian
Nov 4, 2006·Plant, Cell & Environment·Crispin A Howitt, Barry J Pogson
Apr 14, 2011·BioFactors·Akihiko Nagao
Sep 15, 2004·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGraw, J G Schuetz
Jul 16, 2004·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGraw, M C Nogare
Sep 1, 2005·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·Kevin J McGraw
Jul 23, 2013·Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology·Mathieu GiraudeauKevin J McGraw
Oct 21, 2016·Evolution; International Journal of Organic Evolution·Russell A LigonKevin J McGraw
Jul 18, 2019·Proceedings. Biological Sciences·Nicky WybouwThomas Van Leeuwen
Jun 18, 2020·Frontiers in Genetics·Kaliyaperumal AshokkumarThomas D Warkentin

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