Mostrando 10 resultados de: 17
Characterization of canarypox-like viruses infecting endemic birds in the Galápagos Islands
ArticleAbstract: The presence of avian pox in endemic birds in the Galápagos Islands has led to concern that the healPalabras claves:Avian pox, Avipoxvirus, Canary pox, Fowlpox, GALAPAGOSAutores:Ana Tirapé, Baquero M.I., Parker P.G., Thiel T., Uzcátegui G.J., Virna Cedeño, Walsh T., Whiteman N.K.Fuentes:googlescopusCauses of mortality of wild birds submitted to the Charles Darwin Research Station, Santa Cruz, Galápagos, Ecuador from 2002-2004
ReviewAbstract: Necropsy findings were reviewed from wild birds submitted to the Charles Darwin Research Station, SaPalabras claves:GALAPAGOS, Necropsy, Philornis, Poxvirus, roadkill, Schistosomosis, Trauma, Wild birdsAutores:Betancourt F., Gottdenker N.L., Jiménez-Uzcátegul G., Marilyn B. Cruz, Miller R.E., Parker P.G., Soos C., Walsh T.Fuentes:scopusAdvances in sexual selection theory: Insights from tropical avifauna
Conference ObjectAbstract: Over the last 30 years, sexual selection has become one of the most influential and rapidly growingPalabras claves:Extra-pair paternity, hybridization, Lekking, Mate choice, reproductive skew, Sexual selection, Tropical birds, Tropical-temperate comparisons, Visual signalsAutores:Anciães M., B. A. Loiselle, Durães R., John G. Blake, Karubian J., Macedo R.H., Parker P.G., Ryder T.B., Smith T.B., Stein A.C., Tori W.P., Uy J.A.C., Webster M.S.Fuentes:scopusFemale mate choice across spatial scales: Influence of lek and male attributes on mating success of blue-crowned manakins
ArticleAbstract: Lekking males compete for females within and among leks, yet female choice is expected to work diffePalabras claves:Display rate, Fisherian sexual selection, Genetic benefits, Lek size, Lepidothrix coronata, Male qualityAutores:B. A. Loiselle, Durães R., John G. Blake, Parker P.G.Fuentes:scopusDiversity, prevalence, and host specificity of avian plasmodium and Haemoproteus in a western Amazon assemblage
ArticleAbstract: We used PCR and DNA sequencing to screen for haemosporidian parasites (Haemoproteus and Plasmodium)Palabras claves:Avian blood parasites, avian malaria, community ecology, compound community, Neotropics, parasite diversity, parasite prevalence.Autores:B. A. Loiselle, John G. Blake, Parker P.G., Penrose A.S., Ricklefs R.E., Svensson-Coelho M.Fuentes:scopusNatal dispersal and sociality of young galapagos hawks on Santiago Island
ArticleAbstract: The Galapagos Hawk (Buteo galapagoensis) is the only diurnal resident raptor in the Galapagos ArchipPalabras claves:Buteo galapagoensis, coalitions, Floater, natal dispersal, PolyandryAutores:Jose Luis Rivera-Parra, Parker P.G., Vargas H.Fuentes:googlescopusHost sympatry and body size influence parasite straggling rate in a highly connected multihost, multiparasite system
ArticleAbstract: Parasite lineages commonly diverge when host lineages diverge. However, when large clades of hosts aPalabras claves:GALAPAGOS, host breadth, host switching, lice, parasite speciation, seabirdsAutores:Johnson K.P., Jose Luis Rivera-Parra, Levin I.I., Parker P.G.Fuentes:googlescopusPaternal care in the cooperatively polyandrous Galapagos Hawk
ArticleAbstract: In cooperative breeding systems, males that share a nest face the prospect of providing for young thPalabras claves:breeding systems, Buteo galapagoensis paternal care, Cooperative polyandry, Galapagos HawksAutores:Delay L., Faaborg J., Naranjo J., Parker P.G., Paz S., Tjitte de VriesFuentes:scopusImplications of goat eradication on the survivorship of the Galapagos hawk
ArticleAbstract: Non-native mammals cause ecological disasters in island ecosystems and their eradication is usuallyPalabras claves:Eradication program, floaters, Galapagos islands, Herbivores, Introduced species, survivorship, tropical raptorAutores:Bednarz J., Carrion V., Jose Luis Rivera-Parra, Levenstein K., Parker P.G., Vargas H.Fuentes:googlescopusMate choice for genetic quality: A test of the heterozygosity and compatibility hypotheses in a lek-breeding bird
ArticleAbstract: Understanding female mate choice in nonresource-based mating systems, where females appear to expresPalabras claves:Compatibility, Genetic quality, Good-genes, heterozygosity, Lekking, Mate choice, Pipra filicauda, Territory acquisitionAutores:B. A. Loiselle, John G. Blake, Parker P.G., Ryder T.B., Tori W.P.Fuentes:scopus