BioOne Complete期刊
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作者:Yushi Oguchi , Zachary Pohlen , Robert J. Smith ...
来源:[J].The Condor(IF 1.37), 2018, Vol.120 (1), pp.81-93BioOne Complete
摘要:The ability to locate high-quality stopover habitat has fitness implications for migrating landbirds, and alteration of stopover habitats due to human land-use change, including the introduction of nonnative plants, has been identified as a conservation concern. We tested wh...
作者:Brian A. Millsap
来源:[J].The Condor(IF 1.37), 2018, Vol.120 (1), pp.63-80BioOne Complete
摘要:Cooper's Hawks ( Accipiter cooperii ) have been extending their breeding range into urban areas, prompting questions about the relative importance of cities to the demography and conservation of these raptors. A key unanswered question is how urban subpopulations interact wi...
作者:Shilo K. Felton , Kenneth H. Pollock , Theodore R. Simons
来源:[J].The Condor(IF 1.37), 2018, Vol.120 (1), pp.47-62BioOne Complete
摘要:Shorebird populations face increasing challenges as rising sea levels and growing human populations constrain their breeding habitats. On recreational beaches, the nesting season often coincides with a season of high visitor use, increasing the potential for conflict, which may n...
作者:Gina G. Barton , Brett K. Sandercock
来源:[J].The Condor(IF 1.37), 2018, Vol.120 (1), pp.30-46BioOne Complete
摘要:The seasonal phenology of latitudinal movements is one of the key life-history traits of migratory birds. We used quantile regression to examine long-term changes in the timing of spring and autumn migration in 5 species of migratory passerine birds captured at a banding sta...
作者:Robyn L. Smith , Karen H. Beard , David N. Koons
来源:[J].The Condor(IF 1.37), 2018, Vol.120 (1), pp.16-29BioOne Complete
摘要:The global spread of invasive species has created significant challenges for avian conservation. Introduced predators and pathogens have long been recognized for their direct negative effects on birds, but introduced amphibians can reach high densities on islands with no nat...
作者:Thomas E. Martin , Riccardo Ton , Juan C. Oteyza
来源:[J].The Auk(IF 2.404), 2018, Vol.135 (1), pp.101-113BioOne Complete
摘要:Understanding intrinsic (physiological) and extrinsic (e.g., temperature) causes of variation in embryonic development time (incubation period) is important because they can have different impacts on individual quality. Robert Ricklefs and colleagues have argued that longer ...
作者:Andre E. Moncrieff , Oscar Johnson , Daniel F. Lane ...
来源:[J].The Auk(IF 2.404), 2018, Vol.135 (1), pp.114-126BioOne Complete
摘要:We describe a distinctive new species of antbird (Passeriformes: Thamnophilidae) from humid montane forest (1,340–1,670 m above sea level) of the Cordillera Azul, San Martín Region, Peru. Plumage, voice, and molecular evidence distinguish this species from its sister taxon M...
作者:Elizabeth L. Sheldon , Luke S. C. McCowan , Callum S. McDiarmid ...
来源:[J].The Auk(IF 2.404), 2018, Vol.135 (1), pp.71-82BioOne Complete
摘要:Embryonic heart rates have the potential to provide great insight into physiological variation and ontogenic status in early development. The availability of a relatively inexpensive and portable piece of equipment, the Buddy digital egg monitor (Vetronic Services, Abbotskerswell...
作者:Diane Colombelli-Né , grel , Rachel Smale
来源:[J].The Auk(IF 2.404), 2018, Vol.135 (1), pp.44-59BioOne Complete
摘要:Vocalizations in birds play a significant role in species and mate recognition as well as sexual selection. Geographic variation in vocalization is well studied in male songbirds but largely unexplored in seabirds and in females. We investigated variation in male and female agoni...
作者:Barry G. Robinson , Alastair Franke , Andrew E. Derocher
来源:[J].The Auk(IF 2.404), 2018, Vol.135 (1), pp.60-70BioOne Complete
摘要:Predation can shape community structure, so understanding the diet of predators is an important aspect of ecology. Stable isotope analysis using Bayesian mixing models is a potentially powerful method of estimating diet, but results are often ambiguous. A commonly cited advantage...

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