Ancient origins and multiple appearances of carotenoid-pigmented feathers in birds von Thomas, Daniel B., McGraw, Kevin J., Butler, Michael W., Carrano, Matthew T., Madden, Odile, James, Helen F.

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Eggshell biliverdin concentration does not sufficiently predict eggshell coloration von Butler, Michael W., Waite, Haleigh S.

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Blood chemistry and biliverdin differ according to reproduction and tourism in a free-living lizard von French, Susannah S., Lewis, Erin L., Ki, Kwanho C., Cullen, Zachary E., Webb, Alison C., Knapp, Charles R., Iverson, John B., Butler, Michael W.

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Interactions between Biliverdin, Oxidative Damage, and Spleen Morphology after Simulated Aggressive Encounters in Veiled Chameleons von Butler, Michael W, Ligon, Russell A

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Comments on “Surviving high temperatures: a case study of the spotted munia (Lonchura punctulata)” by Rani, Sangeeta et al., https://dx.doi.org/10.1007/s11356-023-28084-w von Butler, Michael W.

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Differential effects of early- and late-life access to carotenoids on adult immune function and ornamentation in mallard ducks (Anas platyrhynchos) von Butler, Michael W, McGraw, Kevin J

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Feather corticosterone levels independent of developmental immune challenges predict carotenoid-based, but not melanin-based, traits at adulthood von Fairhurst, Graham D, Damore, Nicole, Butler, Michael W

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Many variations on a few themes: a broader look at development of iridescent scales (and feathers) von Ghiradella, Helen T, Butler, Michael W

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Ontogenetic immune challenges shape adult personality in mallard ducks von Butler, Michael W, Toomey, Matthew B, McGraw, Kevin J, Rowe, Melissah

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From molecules to living systems: historical and contemporary issues in oxidative stress and antioxidant ecology von Costantini, David, Rowe, Melissah, Butler, Michael W, McGraw, Kevin J

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Immune challenge-induced oxidative damage may be mitigated by biliverdin von Baylor, Jessica L, Butler, Michael W

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Low-dose immune challenges result in detectable levels of oxidative damage von Armour, Ellen M., Bruner, Taylor L., Hines, Justin K., Butler, Michael W.

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Effects of Small Increases in Corticosterone Levels on Morphology, Immune Function, and Feather Development von Butler, Michael W., Leppert, Lynda L., Dufty Jr, Alfred M.

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Iridescence: views from many angles von Meadows, Melissa G, Butler, Michael W, Morehouse, Nathan I, Taylor, Lisa A, Toomey, Matthew B, McGraw, Kevin J, Rutowski, Ronald L

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Oxidative damage increases with degree of simulated bacterial infection, but not ectoparasitism, in tree swallow nestlings von Butler, Michael W., Stierhoff, Emma N., Carpenetti, Julianna M., Bertone, Matthew A., Addesso, Alyssa M., Knutie, Sarah A.

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Plasticity of immunity in response to eating von Luoma, Rachel L, Butler, Michael W, Stahlschmidt, Zachary R

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Eating increases oxidative damage in a reptile von Butler, Michael W, Lutz, Thomas J, Fokidis, H Bobby, Stahlschmidt, Zachary R

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Effects of carotenoid and vitamin E supplementation on oxidative stress and plumage coloration in house finches (Haemorhous mexicanus) von Giraudeau, Mathieu, Sweazea, Karen, Butler, Michael W., McGraw, Kevin J.

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Eggshell coloration reflects both yolk characteristics and dietary carotenoid history of female mallards von Butler, Michael W., McGraw, Kevin J.

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Eastern Bluebirds (Sialia sialis) use color patterning, but not the colors themselves, as a cue to eject interspecific parasitic eggs von Butler, Michael W., Stine, Maya E., Kia, Kwanho C.

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