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Changes in Haemoproteus sex ratios: fertility insurance or differential sex lifespan?
OtherAbstract: There is little direct evidence of the fitness effects of changes in malaria gametocyte sex ratio. GPalabras claves:Autores:Juan MorenoFuentes:googleCollalba negra–Oenanthe leucura (Gmelin, 1789)
OtherAbstract: Claramente mayor que las collalbas gris y rubia, con una mayor cabeza y un pico más largo y robusto.Palabras claves:Autores:Juan MorenoFuentes:googleAssessing the effects of climate on host-parasite interactions: a comparative study of European birds and their parasites
OtherAbstract: Background Climate change potentially has important effects on distribution, abundance, transmissionPalabras claves:Autores:Juan MorenoFuentes:googleAssociations between immune parameters, parasitism, and stress in breeding pied flycatcher (Ficedula hypoleuca) females
ArticleAbstract: There are two major interpretations of serum IgY concentration in wild birds. On the one hand, it haPalabras claves:Autores:Garamszegi L.Z., Juan Moreno, Martínez J., Merino S., Morales J., Moreno J., Tomás Gutierrez, G.Fuentes:googlescopusBegging behaviour and its energetic cost in great spotted cuckoo and magpie host chicks
OtherAbstract: Begging is one of the main factors governing food delivery to chicks by adult birds and it is of grePalabras claves:Autores:Juan MorenoFuentes:googleBreeding biology of magellanic penguins Spheniscus magellanicus at golfo San Jorge, Patagonia, Argentina
OtherAbstract: We studied the breeding biology of the Magellanic Penguin Spheniscus magellanicus at Golfo San JorgePalabras claves:Autores:Juan MorenoFuentes:googleBreeding biology of the southern house wren on Chiloé Island, southern Chile
OtherAbstract: We studied the breeding biology of a Southern House Wren (Troglodytes aedon chilensis) population usPalabras claves:Autores:Juan MorenoFuentes:googleBreeding group size, nest position and breeding success in the chinstrap penguin
OtherAbstract: We studied the effect of breeding group size and nest position on breeding success in the chinstrapPalabras claves:Autores:Juan MorenoFuentes:googleBreeding time, health and immune response in the chinstrap penguin Pygoscelis antarctica
OtherAbstract: Health status and immunocompetence have been proposed as important factors affecting individual variPalabras claves:Autores:Juan MorenoFuentes:googleAn experimental increase in female mass during the fertile phase leads to higher levels of extra-pair paternity in pied flycatchers Ficedula hypoleuca
OtherAbstract: Abstract Female mass in most altricial birds reaches its maximum during breeding at egg laying, whicPalabras claves:Autores:Juan MorenoFuentes:google