Mostrando 81 - 100 Resultados de 124 Para Buscar '"melodía"', tiempo de consulta: 0.23s Limitar resultados
  1. 81
    por Reid, J M, Arcese, P, Losdat, S
    Publicado 2014
    “…We used comprehensive paternity data from socially monogamous but genetically polygynandrous song sparrows (Melospiza melodia) to estimate additive genetic variance and covariance in the total number of offspring a male sired per year outside his social pairings (i.e. his total extra-pair reproductive success achieved through multiple mating) and his liability to sire offspring produced by his socially paired female (i.e. his success in defending within-pair paternity). …”
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  2. 82
    “…Analyses of multigenerational song sparrow (Melospiza melodia) pedigree data showed that most females had opportunity to increase or decrease the coefficient of inbreeding of their offspring through extra-pair reproduction with neighboring males. …”
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  3. 83
    “…We use song sparrow (Melospiza melodia) paternity and pedigree data to quantify these metrics, and thereby quantify the joint effects of extra‐pair reproduction and inbreeding on a brood's total allelic value to its socially‐paired parents. …”
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  4. 84
    “…Conversely, for resident and short‐distance migrants, we found evidence that birds either remained on the breeding grounds until they finished molting, such as Song Sparrow (Melospiza melodia) or made small downslope movements, such as American Robin (Turdus migratorius). …”
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  5. 85
    por Reid, Jane M., Wolak, Matthew E.
    Publicado 2018
    “…We used long‐term life‐history and pedigree data from song sparrows (Melospiza melodia) to estimate the cross‐sex genetic correlation between female propensity for extra‐pair reproduction and adult male lifetime reproductive success, and thereby test a key hypothesis regarding mating system evolution. …”
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  6. 86
    “…We characterized exon 2 of MHC class II, corresponding to the hypervariable peptide‐binding region, in song sparrows (Melospiza melodia). We compared nonsynonymous to synonymous sequence variation in order to identify positively selected sites; assessed evidence for trans‐species polymorphisms indicating ancient balancing selection; and compared MHC similarity of socially mated pairs to expectations under random mating. …”
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  7. 87
    por Brewer, Dustin E., Fudickar, Adam M.
    Publicado 2022
    “…Given the potential ability of song repertoire size to indicate bird condition, we primarily sought to determine if number of distinct song types displayed by Song Sparrows (Melospiza melodia) varied between an urban and a rural site. …”
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  8. 88
    “…We documented the impacts of Lepidium latifolium, an invasive plant, on the food web of omnivorous birds (Suisun song sparrows, Melospiza melodia maxillaris) in a tidal wetland of northern California, USA. …”
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  9. 89
    por Falconieri, Andrea, 1586?-1656
    Publicado 1995
    Tabla de Contenidos: “…Battaglia de Barabaso yerno de Satanas (3:36) -- Folias echa para mi Señora Doña (3:14) -- Fantasia echa para el muy reverendo Padre Falla (3:21) -- Vita del l'alma (2:26) -- Passacalle (3:50) -- Corriente dicha la cuella (1:16) -- Bella clori (2:18) -- Virtu de lumi (2:05) -- Sinfonia la buon'hora (2:09) -- Come fugace (1:38) -- Corrente detta l'avellina (:53) -- O mia vita (3:31) -- Hoggi la dea del cielo (2:16) -- Gioiosa fantasia (2:21) -- La suave melodia y su corrente (3:15) -- Corriente dicha la mota (:52) -- Bayle de los dichos diabolos (2:02) -- Il Rosso Brando (1:00) -- Filli cara (2:35) -- Armilla ingrata (2:17) -- Sinfonia quarta (2:29) -- La Borga (4:05) -- Al dolce mormorar (3:30) -- Fantasia detta la Portia (3:53) -- L'eroica (4:16).…”
    CD Audiom
  10. 90
    “…To identify genes underlying Bergmann’s Rule, which posits that spatial correlations of body mass and temperature reflect natural selection and local adaptation in endotherms, we compare 79 genomes from nine song sparrow (Melospiza melodia) subspecies that vary ~300% in body mass (17 − 50 g). …”
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  11. 91
    “…We non-lethally investigated total PCB loads, congener specific PCB profiles, and songs of black-capped chickadees (Poecile atricapillus) and song sparrows (Melospiza melodia) along a historical PCB gradient at the Hudson River in New York State. …”
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  12. 92
    “…Male song sparrows (Melospiza melodia morphna) show high aggression during breeding and nonbreeding life‐history stages when circulating DHEA levels are high, and low aggression during molt when DHEA levels are low. …”
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  13. 93
    “…Our quantitative genetic analyses of long‐term data from free‐living song sparrows (Melospiza melodia) show that mean breeding value for local juvenile survival to adulthood, a major component of fitness, increased across cohorts more than expected solely due to drift. …”
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  14. 94
    “…The goal in this study is to trace reliance on aquatic prey sources and correlate it to Hg concentrations in common riparian arachnids (Families Tetragnathidae, Opiliones, and Salticidae) and songbirds (Common Yellowthroat Geothlypis trichas, Spotted Towhee Pipilo maculatus, Swainson's Thrush Catharus ustulatus, Song Sparrow Melospiza melodia, and Yellow Warbler Setophaga petechia). We used stable isotopes of δ(13)C and δ(15)N and Bayesian mixing models in MixSIAR to determine the reliance of riparian predators on aquatic prey sources. …”
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  15. 95
    “…In song sparrows, Melospiza melodia, 17β-estradiol (17β-E(2)) promotes aggressive behavior, including during the nonbreeding season when circulating steroid levels are low. …”
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  16. 96
    por Alvar, Manuel, 1923-
    Publicado 1971
    Tabla de Contenidos: “…"Ilustraciones musicales" (principalmente tonos y melodias): p. [253]-274.…”
    Libro
  17. 97
    por Alvar, Manuel, 1923-
    Publicado 1979
    Tabla de Contenidos: “…"Ilustraciones musicales" (principalmente tonos y melodias): p. [253]-274.…”
    Libro
  18. 98
    “…Song sparrow (Melospiza melodia) blood infected with a low P. homopolare parasitemia was inoculated into a naïve domestic canary (Serinus canaria forma domestica). …”
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  19. 99
    por Reid, Jane M., Arcese, Peter
    Publicado 2020
    “…We applied structured quantitative genetic analyses to multiyear pedigree, pairing, and paternity data from free‐living song sparrows (Melospiza melodia) to quantify the differences in mean breeding values for major sex‐specific reproductive traits, specifically female extra‐pair reproduction and male paternity loss, between recent immigrants and the previously existing population. …”
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  20. 100
    “…We compared the uropygial gland microbiota of free-living and captive song sparrows (Melospiza melodia) and tested for an effect of dietary manipulations on the gland microbiota of captive birds. …”
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