Search Results - "Nolazco, Sergio"

Ornaments are equally informative in male and female birds by Nolazco, Sergio, Delhey, Kaspar, Nakagawa, Shinichi, Peters, Anne

“…Female ornaments are often reduced, male-like traits. Although these were long perceived as non-functional, it is now broadly accepted that female ornaments…”
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Flexible compensation of uniparental care in an arachnid species: things are not always what they seem by Nolazco, Sergio, Requena, Gustavo S.

“…Flexible compensatory parental care takes place when one parent increases its parental effort in response to its mate's reduction or absence. Although this…”
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Multilevel social structure predicts individual helping responses in a songbird by Camerlenghi, Ettore, Nolazco, Sergio, Farine, Damien R., Magrath, Robert D., Peters, Anne

“…Multilevel societies are formed when stable groups of individuals spatially overlap and associate preferentially with other groups, producing a hierarchical…”
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Social restructuring during harsh environmental conditions promotes cooperative behaviour in a songbird by Camerlenghi, Ettore, Nolazco, Sergio, Farine, Damien R, Magrath, Robert D, Peters, Anne

“…Cooperation may emerge from intrinsic factors such as social structure and extrinsic factors such as environmental conditions. Although these factors might…”
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Flexibility in resource selection for foraging and nest construction in Peruvian Plantcutters / Flexibilidad en la seleccion de recursos alimenticios y recursos usados para la construccion de nidos por la Cortarrama Peruana (Phytotoma raimondii) by Nolazco, Sergio, Sanchez, Amalia M

“…The endangered Peruvian Plantcutter (Phytotoma raimondii) is a strictly herbivorous, mostly folivorous passerine endemic to the arid lowlands of northwestern…”
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Which plumage patches provide information about condition and success in a female fairy-wren? by Nolazco, Sergio, Delhey, Kaspar, Fan, Marie, Hall, Michelle L, Kingma, Sjouke A, Roast, Michael J, Teunissen, Niki, Peters, Anne

“…Abstract Recent evidence suggests that female ornaments can commonly act as signals. However, how signaling functions might be affected by the tendency for…”
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Long corolla flowers in Tropical Andes favour nectar robbing by the Black Metaltail hummingbird: A study using citizen science and field observations by Camerlenghi, Ettore, Mangini, G. Giselle, Anderson, Rodolfo O., Cruz‐Gispert, Albert, Loosveld, Rikkert, Gonzáles, Paúl, Nolazco, Sergio

“…Abstract Understanding what drives the evolution of nectar‐robbing strategies is key for gaining insight into the functioning of pollination networks. However,…”
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No evidence for an adaptive role of early molt into breeding plumage in a female fairy wren by Nolazco, Sergio, Hall, Michelle L, Kingma, Sjouke A, Delhey, Kaspar, Peters, Anne

“…Abstract The evolution of ornaments as sexually selected signals is well understood in males, but female ornamentation remains understudied. Fairy wrens offer…”
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Flexibility in resource selection for foraging and nest construction in Peruvian Plantcutters (Phytotoma raimondii) by Nolazco, Sergio, Sánchez, Amalia M.

“…The endangered Peruvian Plantcutter (Phytotoma raimondii) is a strictly herbivorous, mostly folivorous passerine endemic to the arid lowlands of northwestern…”
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