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Results: 1-13 |
Results: 13
Captivity diets alter egg yolk lipids of a bird of prey (the American kestrel) and of a galliforme (the red-legged partridge)
Authors: Surai, PF Speake, BK Bortolotti, GR Negro, JJ
Citation: Pf. Surai et al., Captivity diets alter egg yolk lipids of a bird of prey (the American kestrel) and of a galliforme (the red-legged partridge), PHYSIOL B Z, 74(2), 2001, pp. 153-160
Sex-and age-related variation in plasma carotenoids despite a constant diet in the Red-legged Partridge Alectoris rufa
Authors: Negro, JJ Tella, JL Hiraldo, F Bortolotti, GR Prieto, P
Citation: Jj. Negro et al., Sex-and age-related variation in plasma carotenoids despite a constant diet in the Red-legged Partridge Alectoris rufa, ARDEA-T NED, 89(2), 2001, pp. 275-280
Fat stores in birds: an overlooked sink for carotenoid pigments?
Authors: Negro, JJ Figuerola, J Garrido, J Green, AJ
Citation: Jj. Negro et al., Fat stores in birds: an overlooked sink for carotenoid pigments?, FUNCT ECOL, 15(3), 2001, pp. 297-303
RAPD analysis for detection and eradication of hybrid partridges (Alectoris rufa x A-graeca) in Spain
Authors: Negro, JJ Torres, MJ Godoy, JA
Citation: Jj. Negro et al., RAPD analysis for detection and eradication of hybrid partridges (Alectoris rufa x A-graeca) in Spain, BIOL CONSER, 98(1), 2001, pp. 19-24
Territorial signalling: a new hypothesis to explain frequent copulation inraptorial birds
Authors: Negro, JJ Grande, JM
Citation: Jj. Negro et Jm. Grande, Territorial signalling: a new hypothesis to explain frequent copulation inraptorial birds, ANIM BEHAV, 62, 2001, pp. 803-809
Diet explains interpopulation variation of plasma carotenoids and skin pigmentation in nestling white storks
Authors: Negro, JJ Tella, JL Blanco, G Forero, MG Garrido-Fernandez, J
Citation: Jj. Negro et al., Diet explains interpopulation variation of plasma carotenoids and skin pigmentation in nestling white storks, PHYSIOL B Z, 73(1), 2000, pp. 97-101
Genetics, local environment and health as factors influencing plasma carotenoids in wild American kestrels (Falco sparverius)
Authors: Bortolotti, GR Tella, JL Forero, MG Dawson, RD Negro, JJ
Citation: Gr. Bortolotti et al., Genetics, local environment and health as factors influencing plasma carotenoids in wild American kestrels (Falco sparverius), P ROY SOC B, 267(1451), 2000, pp. 1433-1438
Noctural activity of Lesser Kestrels under artificial lighting conditions in Seville, Spain
Authors: Negro, JJ Bustamante, J Melguizo, C Ruiz, JL Grande, JM
Citation: Jj. Negro et al., Noctural activity of Lesser Kestrels under artificial lighting conditions in Seville, Spain, J RAPT RES, 34(4), 2000, pp. 327-329
How Bearded Vultures (Gypaetus barbatus) acquire their orange coloration: A comment on Xirouchakis (1998)
Authors: Negro, JJ Margalida, A
Citation: Jj. Negro et A. Margalida, How Bearded Vultures (Gypaetus barbatus) acquire their orange coloration: A comment on Xirouchakis (1998), J RAPT RES, 34(1), 2000, pp. 62-63
Astaxanthin is the major carotenoid in tissues of white storks (Ciconia ciconia) feeding on introduced crayfish (Procambarus clarkii)
Authors: Negro, JJ Garrido-Fernandez, J
Citation: Jj. Negro et J. Garrido-fernandez, Astaxanthin is the major carotenoid in tissues of white storks (Ciconia ciconia) feeding on introduced crayfish (Procambarus clarkii), COMP BIOC B, 126(3), 2000, pp. 347-352
Genetic variability and differentiation of two bearded vulture Gypaetus barbatus populations and implications for reintroduction projects
Authors: Negro, JJ Torres, MJ
Citation: Jj. Negro et Mj. Torres, Genetic variability and differentiation of two bearded vulture Gypaetus barbatus populations and implications for reintroduction projects, BIOL CONSER, 87(2), 1999, pp. 249-254
Digital imaging for colour measurement in ecological research
Authors: Villafuerte, R Negro, JJ
Citation: R. Villafuerte et Jj. Negro, Digital imaging for colour measurement in ecological research, ECOL LETT, 1(3), 1998, pp. 151-154
A comparison of spectrophotometry and color charts for evaluating total plasma carotenoids in wild birds
Authors: Tella, JL Negro, JJ Rodriguez-Estrella, R Blanco, G Forero, MG Blazquez, MC Hiraldo, F
Citation: Jl. Tella et al., A comparison of spectrophotometry and color charts for evaluating total plasma carotenoids in wild birds, PHYSL ZOOL, 71(6), 1998, pp. 708-711
Risultati: 1-13 |