Data from: Experimental brood enlargement differentially influences the magnitude of the corticosterone stress response in closely rela

负责人：

关键词：

brood size;Growth;Glucocorticoids;corticosterone;violet-green swallow;Tachycineta;Tree swallow

DOI：

doi:10.5061/dryad.ms38c8k

摘要：

treatments, with greater stressor-induced corticosterone concentrations found in the Violet-green Swallow (Tachycineta thalassina) relative to the closely rela

Data from: Barb geometry of asymmetrical feathers reveals a transitional morphology in the evolution of avian flight

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关键词：

Athene cunicularia;Mesozoic;Junco hyemalis;Nymphicus hollandicus;Gallinula neiotis;Eopengornis martini;Todus mexicanus;asymmetrical flight feather;Petrochelidon pyrrhonota;Zenaida asiatica;Atlantisia rogersi;Calypte anna;Gavia immer;Chordeiles acutipennis;Podilymbus gigas;Callipepla californica;Pipra mentalis;Dendragapus canadensis;Archaeopteryx;Alectoris Chukar;Gallirallus sylvestris;Larus marinus;Oporornis tolmiei;Numenius americanus;Falco columbarius;Chaetura pelagica;Porzana atra;Gallirallus australis;Tachyeres leucocephalus;Protonotaria citrea;Pica nuttalli;Passerella iliaca;Zonotrichia albicollis;Columbina passerina;Spizella pusilla;Aphelocoma californica;Anser fabalis;Seiurus motacilla;Streptopelia decaocto;Sphyrapicus varius;Coragyps atratus;Elanus leucurus;Cathartes aura;Numida meleagris;Strigops habroptilus;Cyanocitta stelleri;Dendroica coronata;Vermivora celata;Pinguinus impennis;Megacrex inepta;Progne subis;Pipilo maculatus;Tachyeres pteneres;Tachycineta thalassina;Paraves;Daption capense;Gallirallus rovianae;Phalacrocorax harrisi;Crypturellus soui;Archaeopteryx lithographica;Coccyzus americanus;Fulica gigantea;Corvus brachyrhynchos;Tachyeres brachypterus;Tachycineta bicolor;Aramidopsis plateni;Podiceps taczanowskii;Jacana jacana;Sapeornis chaoyangensis;Micrathene whitneyi;Columba livia;Accipiter gentilis;Pelecanus erythrorhynchos;Anas discors;evolutionary transition;avian flight;Hirundo rustica;Casmerodius albus;Rallus limicola;Porzana sandwichensis;Xenicus lyalli;Confuciusornis sanctus;Accipiter striatus;Microraptor gui;Buteo jamaicensis;Thalassarche melanophrys;Surnia ulula;Tyrannus vociferans;Porzana palmeri;theoretical morphospace;Columbina inca;Tribonyx mortierii;Habroptila wallacii;Trogon violaceus

DOI：

doi:10.5061/dryad.7vb83

摘要：

ing a fundamental aerodynamic adaptation that has persisted from the Late Jurassic. However, in Mesozoic taxa stemward of Ornithurae and Enantiornithes, trailing vane

Data from: Success despite the stress: violet-green swallows increase glucocorticoids and maintain reproductive output despite experimental increases

负责人：

Rivers, James W.

关键词：

cort-adaptation hypothesis corticosterone feather clipping glucocorticoids violet-green swallow

DOI：

doi:10.5061/dryad.3bc3s

摘要：

-adaptation hypothesis in the violet-green swallow (Tachycineta thalassina) by experimentally increasing flight costs during the offspring

Data from: Rock climbing activity and physical habitat attributes impact avian community diversity in cliff environments

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关键词：

Tachycineta thalassina;rock climbing;Falco peregrinus;Falco mexicanus;avian diversity;Catherpes mexicanus;Corvus corax;Myadestes townsendi;Sitta carolinensis;community conservation value;cliff ecosystems;recreation ecology;Aeronautes saxatalis

DOI：

doi:10.5061/dryad.69f5vh2

摘要：

ted by any of our measured factors. To assess additional community dynamics, we surveyed vegetation and arthropods at ten site pairs. Climbing negatively affected lich