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Tonra, Christopher M.

Displaying 1 - 50 of 58
2026"A framework of hypotheses for studying post-breeding ecology and trade-offs in migratory birds" in Ornithology
2026"Multi-sensor tracking reveals the extent of nocturnal migration in landbirds" in Current Biology
2025"Prealternate molt intensity and timing in six Nearctic-Neotropical migratory warblers" in Journal of Field Ornithology
2025"Feather carotenoids of the American Redstart (Setophaga ruticilla) across age and sex classes and the reliability of standard color metrics to capture pigment variation" in Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology
2025"Insights on avian life history and physiological traits in Central Africa: ant-following species have young-dominated age ratios in secondary forest" in Frontiers in Conservation Science
2025"Spatial and species-specific variation in lake-crossing behavior in the Great Lakes region influences collision risk with offshore wind development" in Ornithological Applications
2025"Porcine Deltacoronavirus-Related Viruses in House Sparrows" in Viruses 
2025"Full Annual Cycle Drivers of Phenology in a Migratory Bird Reveal Implications for Spatial Variation in Vulnerability to Climate Change" in Diversity and Distributions
2025"Environmental and Geographic Conditions on the Breeding Grounds Drive Bergmannian Clines in Nightjars" in Journal of Biogeography
2024"Habitat Selection of Three Neotropical Grassland Birds Is Dependent on Vegetation Structure and Resources" in Diversity
2023"Convergent remodelling of the gut microbiome is associated with host energetic condition over long-distance migration" in Functional Ecology
2023"Eastern Whip-poor-wills have larger nonbreeding home ranges in areas with more agriculture and forest fragmentation" in Ornithological Applications
2023"Songbirds initiate migratory flights synchronously relative to civil dusk" in Movement Ecology
2023"DNA metabarcoding reveals rangewide variation in aquatic diet of a riparian avian insectivore, the Prothonotary Warbler" in Ornithology
2023"Convergent remodelling of the gut microbiome is associated with host energetic condition over long-distance migration" in Functional Ecology
2023"Stress in the city? Coyote hair cortisol varies with intrinsic and extrinsic factors within a heavily urbanized landscape" in Science of The Total Environment
2023"Novel insights into symbiont population structure: Globe-trotting avian feather mites contradict the specialist–generalist variation hypothesis" in Molecular Ecology
2022"High spatiotemporal overlap in the non-breeding season despite geographically dispersed breeding locations in the eastern whip-poor-will (Antrostomus vociferus)" in Diversity and Distributions
2022"Vulnerable Neotropical migratory songbird demonstrates flexibility in space use in response to rainfall change" in Ornithology
2022"Preferences of avian seed-hoarders in advance of potential American chestnut reintroduction" in Forest Ecology and Management
2022"Migratory behavior and connectivity revealed in a secretive Neotropical migratory songbird, the Swainson’s Warbler" in Journal of Field Ornithology
2022"Population genomics of avian feather mites with contrasting host specificities" in Zoosymposia
2021"Restoration of gallery forest patches improves recruitment of motacú palms (Attalea princeps) while diversifying and increasing wildlife populations" in PLoS One
2021"Full annual cycle tracking of Black-crowned Night-Herons suggests wintering areas do not explain differences in colony population trends" in Journal of Field Ornithology
2021"Evolution of winter molting strategies in European and North American migratory passerines" in Ecology and Evolution
2020"Striving for population-level conservation: integrating physiology across the biological hierarchy" in Conservation Physiology
2020"Evolution of moult-migration is directly linked to aridity of the breeding grounds in North American passerines" in Biology Letters
2020"Bergmann's rule is followed at multiple stages of postembryonic development in a long-distance migratory songbird" in Ecology and Evolution
2020"Direct Estimates of Breeding Site Fidelity and Natal Philopatry in Brood Parasitic Brown-Headed Cowbirds Molothrus ater" in Ardea
2020"Rusty Blackbirds select areas of greater habitat complexity during stopover" in The Condor
2020Landbird Habitat Conservation Strategy - 2020 Revision
2019"Using stable isotopes to estimate migratory connectivity for a patchily distributed, wetland-associated Neotropical migrant" in The Condor
2019"Remote estimation of overwintering home ranges in an elusive, migratory nocturnal bird" in Ecology and Evolution
2019"Population assignment reveals low migratory connectivity in a weakly structured songbird" in Molecular Ecology
2019"Habitat-dependent occupancy and movement in a migrant songbird highlights the importance of mangroves and forested lagoons in Panama and Colombia" in Ecology and Evolution
2019"Concentration of a widespread breeding population in a few critically important nonbreeding areas: Migratory connectivity in the Prothonotary Warbler" in The Condor
2019"Review of For the Birds: American Ornithologist Margaret Morse Nice by Marilyn Bailey Ogilvie" in The Auk
2019"Proximity to highways has limited influence on space use and physiology of terrestrial testudines" in European Journal of Wildlife Research
2018"Automated telemetry reveals staging behavior in a declining migratory passerine" in The Auk
2018"Prealternate molt-migration in Rusty Blackbirds and its implications for stopover biology" in The Condor
2018"Expanding the traditional definition of molt-migration" in The Auk
2018"Threatened birds, dynamic habitats and disturbance processes – conservation biology in one of the worlds most understudied savanna ecosystems" in European Congress of Conservation Biology
2018"Variation in Stable Hydrogen Isotope Values in a Wetland-Associated Songbird" in Waterbirds
2016"Barriers to salmon migration impact body condition, offspring size, and life history variation in an avian consumer" in Ecography
2015"Incorporating site and year-specific deuterium ratios (δ2H) from precipitation into geographic assignments of a migratory bird" in Journal of Avian Biology
2015"A call for full annual cycle research in animal ecology" in Biology Letters
2015"The rapid return of marine-derived nutrients to a freshwater food web following dam removal" in Biological Conservation
2014"Color expression in experimentally regrown feathers of an overwintering migratory bird: implications for signaling and seasonal interactions" in Ecology and Evolution
2013"Experimental and observational studies of seasonal interactions between overlapping life history stages in a migratory bird" in Hormones and Behavior
2012"Flange Color Differences of Brood Parasitic Brown-Headed Cowbirds from Nests of Two Host Species" in The Wilson Journal of Ornithology
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