J. Ryan Shipley
Max Planck Society
Reciprocal crossTree (data structure)Energy harvestingEcological nichePollinatorStatisticsGene flowHuman–computer interactionHomeothermyAnnual cycleMaximum power principleReproductive successAccelerationElectrical engineeringSetpointEngineeringEnergy budgetMutualism (biology)Climate changeColumn (database)EcophysiologyNectarAnimal scienceElevationNicheData loggerDaytimeHeterothermyPower (physics)PollinationMicrocontrollerNestInsectivoreAlleleRespirationTelemetryHabitatMicroelectronicsPredationEcologyRange (biology)Polyunsaturated fatty acidObservational errorGeographyRange (statistics)Reproductive isolationBroadbillRusticaInferencePittaCyanea (plant)PasserinaTemporal scalesHeart rateErythropittaSwiftletBanded broadbillRemote sensing (archaeology)ArenicolaPower managementForageSongbirdHirundoBuntingSteady flightPasserineCactusNEXRADProgneLand coverDisjunctPopulationPlant NectarPachycereus pringleiCalyptomena viridisRhaphidura leucopygialisEurylaimus ochromalusHirundinidaeTachycineta bicolorAltitudeRadar reflectivityBlood samplingFatty acid compositionNutritional ecologySoutheast asianLong chainFood scienceSunriseEnvironmental scienceSimulationHybridClimatologyPhenologyFacultativeWearable technologyGeneticsRadarBattery (electricity)BotanyMicrosatelliteGuildRemote sensingAnimal migrationCellular respirationTorporRespirometryGenetic variationCandidate geneEvolutionary biologyBasal metabolic ratePopulation geneticsBiologySampling (statistics)ZoologyWeather radar
16Publications
8H-index
289Citations
Publications 16
Newest
#1Hannah J. Williams (MPG: Max Planck Society)H-Index: 9
#2J. Ryan Shipley (MPG: Max Planck Society)H-Index: 8
Last. Lucy A. Hawkes (University of Exeter)H-Index: 26
view all 6 authors...
Thus far, ecophysiology research has predominantly been conducted within controlled laboratory-based environments, owing to a mismatch between the recording technologies available for physiological...
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In a seasonal world, organisms are continuously adjusting physiological processes relative to local environmental conditions. Owing to their limited heat and fat storage capacities, small animals, ...
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#1J. Ryan Shipley (MPG: Max Planck Society)H-Index: 8
#2Cornelia Wingfield Twining (MPG: Max Planck Society)H-Index: 10
Last. David W. Winkler (Cornell University)H-Index: 58
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In response to a warming planet with earlier springs, migratory animals are adjusting the timing of essential life stages. Although these adjustments may be essential for keeping pace with resource phenology, they may prove insufficient, as evidenced by population declines in many species. However, even when species can match the tempo of climate change, other consequences may emerge when exposed to novel conditions earlier in the year. Here, using three long-term datasets on bird reproduction, ...
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#1Eric R. Gulson-Castillo (Cornell University)H-Index: 3
#2Teresa M. Pegan (Cornell University)H-Index: 6
Last. David W. Winkler (Cornell University)H-Index: 58
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Basic natural history and behavioural data are lacking for the majority of broadbills and pittas (Eurylaimidae, Calyptomenidae and Pittidae). We present a series of observations on these birds made during two visits to Tawau Hills Park, Sabah, Malaysia. During this period, we detected changes in temporal presence, detectability or vocal behaviour in various species. We also found habitat overlap on one ridgeline among four species of pitta. We observed a Green Broadbill Calyptomena viridis respo...
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#1Sophia C. Orzechowski (Cornell University)H-Index: 2
#2J. Ryan Shipley (Cornell University)H-Index: 8
Last. David W. Winkler (Cornell University)H-Index: 58
view all 4 authors...
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#1R. Andrew Dreelin (Cornell University)H-Index: 1
#2J. Ryan Shipley (Cornell University)H-Index: 8
Last. David W. Winkler (Cornell University)H-Index: 58
view all 3 authors...
Swallows and martins (Aves: Hirundinidae) are well-studied with respect to their breeding biology, but major aspects of their individual aerial movement behavior and ecology are relatively poorly documented. We deployed a novel tag technology, an altitude datalogger, on breeding populations of Purple Martin (Progne subis), Tree Swallow (Tachycineta bicolor), and Barn Swallow (Hirundo rustica) in upstate New York during the summer of 2016, providing individual-level flight data on a per minute ba...
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#1Andrea ContinaH-Index: 7
#2Eli S. BridgeH-Index: 28
Last. Jeffrey F. KellyH-Index: 32
view all 5 authors...
This research was funded by the National Science Foundation (grants nos. IDBR 1014891 and DEB 0946685) and by the United States Department of Agriculture (grant no. NIFA-AFRI-003536). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
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#1J. Ryan Shipley (Cornell University)H-Index: 8
#2Julian A. Kapoor (Cornell University)H-Index: 2
Last. David W. Winkler (Cornell University)H-Index: 58
view all 4 authors...
Summary 1.Measuring individual-based movements in free-ranging animals is relevant to our understanding of many basic ecological principles (migration, competition, optimal foraging) but has been difficult to realize in a small size. 2.We have developed a freely available, open-source, non-invasive datalogger that can measure an animal's altitude or elevation (A) at sampling intervals greater than once per second, storing up to 10,000 total samples, depending on program size. 3.The realized desi...
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#1J. Ryan Shipley (Cornell University)H-Index: 8
#2Polly Campbell (OSU: Oklahoma State University–Stillwater)H-Index: 19
Last. Bret Pasch (Cornell University)H-Index: 12
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ABSTRACT Aerobic respiration is a fundamental physiological trait dependent on coordinated interactions between gene products of the mitochondrial and nuclear genomes. Mitonuclear mismatch in interspecific hybrids may contribute to reproductive isolation by inducing reduced viability (or even complete inviability) due to increased metabolic costs. However, few studies have tested for effects of mitonuclear mismatch on respiration at the whole-organism level. We explored how hybridization affects...
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#1Cornelia Wingfield Twining (Cornell University)H-Index: 10
#2J. Thomas Brenna (Cornell University)H-Index: 58
Last. David W. Winkler (Cornell University)H-Index: 58
view all 6 authors...
Abstract Once-abundant aerial insectivores, such as the Tree Swallow (Tachycineta bicolor), have declined steadily in the past several decades, making it imperative to understand all aspects of their ecology. Aerial insectivores forage on a mixture of aquatic and terrestrial insects that differ in fatty acid composition, specifically long-chain omega-3 polyunsaturated fatty acid (LCPUFA) content. Aquatic insects contain high levels of both LCPUFA and their precursor omega-3 PUFA, alpha-linolenic...
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