BTO publishes peer-reviewed papers in a wide range of scientific journals, both independently and with our partners. If you are unable to access a scientific paper by a BTO author, please contact us. Search filters Order by: Order by Latest Oldest Filter by: BTO Author Species Partners Publication Year Project Region Science topic BTO Author Adham Ashton-ButtAilidh BarnesAli JohnstonAllison KewAmanda TraskAmy ChallisAndrew DobsonAndrew JoysAndy ClementsAndy MusgroveAnna RenwickAnne CottonAnthony WetherhillAonghais CookBen DarvillBjörn BeckmannBlaise MartayBob SwannBrian EtheridgeBridget GriffinCallum MacgregorCarl BarimoreCaroline BrightonCat MorrisonCatharine HorswillCharlotte WattsChas HoltChris HewsonChris PollockChris ThaxterChris WernhamClaire BoothbyClare SimmDan ChamberlainDaniel JohnstonDaria DadamDario MassiminoDavid DouglasDavid JarrettDavid NobleDavid NorfolkDawn BalmerDiana de PalacioDorian MossEllie LeechEmily ScraggEmma CaulfieldEsther KettelGary ClewleyGavin SiriwardenaGillian BirtlesGraham AppletonGraham AustinGreg ConwayHannah HerewardHarry EwingHazel McCambridgeHeidi MellanHenrietta PringleHugh HanmerIain DownieIan HendersonIan WoodwardJacob DaviesJacquie ClarkJames BrayJames ClarkeJames HeywoodJames Pearce-HigginsJennifer BorderJeremy SmithJess StokesJez BlackburnJoe CooperJohn CalladineJohn MarchantJuliet VickeryKaren WrightKate PlummerKate RiselyKatharine BowgenKatherine Booth JonesKelvin JonesKev LeightonLee BarberLiz HumphreysLucy WrightMadeleine BartonMáire KirklandMandy CookMark GranthamMark HulmeMark MillerMark RehfischMark WilsonMartin SullivanMike TomsNancy OckendonNeil CalbradeNiall BurtonNick MoranNicola BuggNigel ClarkNina O’HanlonPaul NoyesPeadar O'ConnellPeter LackPhil AtkinsonPhilipp Boersch-SupanRachel TaylorRob FullerRob RobinsonRobert JaquesRos GreenRuth WalkerSabine SchäeferSamantha FranksSamuel LangloisSarah EglingtonSarah HarrisShane WolseySimon GillingsSophie BennettStaffan RoosStephen BaillieStephen McAvoyStuart NewsonSu GoughTeresa FrostTim HarrisonViola Ross-Smith Species Arctic SkuaArctic TernAvocetBadgerBar-tailed GodwitBarnacle GooseBatsBewick’s SwanBlack GrouseBlack GuillemotBlack RatBlack-headed GullBlack-tailed GodwitBlack-throated DiverBlackbirdBlackcapBlue TitBrown RatButterflies and mothsBuzzardCanada GooseCarrion CrowChaffinchChiffchaffChoughCommon GullCommon NighthawkCommon TernCormorantCorn BuntingCuckooCurlewCurlew SandpiperDunlinEdible DormouseEiderFieldfareFulmarGannetGatekeeperGolden EagleGolden OrioleGolden PloverGoldeneyeGoldfinchGoosanderGoshawkGreat Black-backed GullGreat Crested GrebeGreat Northern DiverGreat SkuaGreat TitGreater Spotted EagleGreen-veined WhiteGreenfinchGreenshankGrey PloverGuillemotHarvest MouseHazel DormouseHerring GullHobbyHooded CrowHouse MartinHouse MouseHouse SparrowInvertebratesJayKittiwakeKnotLapwingLeach’s PetrelLesser Black-backed GullLesser Spotted WoodpeckerLinnetLittle OwlLittle Ringed PloverLittle TernLong-tailed DuckLong-tailed TitMagpieMallardMammalsManx ShearwaterMarsh TitMediterranean GullMontagu’s HarrierMoorhenNightingaleNightjarNuthatchOriental CuckooOystercatcherPeregrinePheasantPied FlycatcherPuffinPurple SandpiperRavenRazorbillRed-backed ShrikeRed-breasted MerganserRed-legged PartridgeRed-throated DiverRedshankRedstartRedwingRing-necked ParakeetRinged PloverRookRoseate TernRuffSanderlingSandwich TernSemipalmated SandpiperSerinShagShelduckShort-eared OwlShort-toed TreecreeperSiskinSkylarkSlavonian GrebeSmall WhiteSmewSnipeSong ThrushSparrowhawkSpotted FlycatcherSpotted RedshankStarlingStorm PetrelSwallowSwiftTawny OwlTealTemminck’s StintTree PipitTree SparrowTurnstoneTurtle DoveVelvet ScoterWhimbrelWhinchatWhite StorkWhite-fronted GooseWhite-tailed EagleWhooper SwanWillow TitWillow WarblerWood mouseWood WarblerWoodcockWoodpigeonWrenWryneckYellow-browed WarblerYellow-legged GullYellow-necked Mouse Partners BTO DAERA JNCC Natural England NatureScot RSPB From year Choose2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996 To year Choose2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996 Month Month ChooseJanFebMarAprMayJunJulAugSepOctNovDec Day Day Choose12345678910111213141516171819202122232425262728293031 Project ChooseBird Ringing SchemeBirds in GreenspacesBirdTrackBlackbirds in GardensBreeding Bird Survey (BBS)BTO Acoustic PipelineCuckoo Tracking ProjectCudyll Cymru – Monitoring Raptors in WalesCudyll Cymru – Monitoring Raptors in Wales (Cymraeg)Garden Bird Feeding SurveyGarden BirdWatchGarden Wildlife HealthGoose and Swan Monitoring ProgrammeHeathland Birds SurveyHeronries CensusNest Record SchemeNesting NeighboursSeabird Monitoring ProgrammeVolunteer Mountain Hare SurveyWader Monitoring SchemeWaterways Breeding Bird SurveyWetland Bird Survey (WeBS)Winter Bird SurveyWoodcock Survey Region UK England East Midlands East of England London North East North West South East South West West Midlands Yorkshire and the Humber Northern Ireland Scotland Wales Ireland Isle of Man Guernsey Jersey Marine region away from land Science topic Biodiversity Birds and people Climate change Conservation Demographics Farmland Grassland Habitats International Marine Migration Monitoring Non-natives Other wildlife Population dynamics Predators Renewables Species interactions Technology Tracking Upland Urban Wetland Wildlife health Woodland Apply filters Search Reset all How many eggs are too many? Utilizing an under-dispersed count data model to gain insights into evolutionary productivity constraints on bird species Author: Published: 2025 This study uses an alternative formulation of a count data model to more accurately estimate uncertainty in clutch and brood size data, as well as allowing for investigation of evolutionary constraints on these measures of reproductive success. 30.07.25 Papers View on journal website Detection of West Nile virus via retrospective mosquito arbovirus surveillance, United Kingdom, 2025 Author: Published: 2025 17.07.25 Papers View on journal website Environmental and Geographic Conditions on the Breeding Grounds Drive Bergmannian Clines in Nightjars Author: Published: 2025 Bergmann’s rule (or ‘law’) is one of the oldest in ecology and evolutionary biology, first presented in 1847. This rule states that animals inhabiting colder climates/latitudes are larger, with greater volume than individuals of the same species occupying warmer climates/latitudes. 12.07.25 Papers View on journal website Tracking of Goosanders Mergus merganser in Scotland Author: Published: 2025 This study assessed the use of glue-mounted GPS tags to track Goosanders in two Scottish river catchments with contrasting management regimes – the Tweed, where licensed shooting occurs, and the Forth, where it does not. 11.07.25 Papers View on journal website Partial niche partitioning in three sympatric gull species through foraging areas and habitat selection Author: Published: 2025 GPS tracking of three large gull species from the Isle of May, Scotland, revealed overlap in foraging habitats used during the breeding season, but differences in the where the three species foraged, and the strength of their preference for particular habitats, especially landfills, urban and coastal habitats. 01.07.25 Papers View on journal website Diet analysis of Kittiwake Rissa tridactyla and Shag Gulosus aristotelis using DNA metabarcoding of faeces Author: Published: 2025 This study used DNA metabarcoding on faeces collected opportunistically during the breeding season, to identify fish and marine invertebrate prey in the diet of Shag and Kittiwake in western Scotland. Read our BTO blog on making this research accessible through the medium of a comic! 17.06.25 Papers View on journal website Responding to high pathogenicity avian influenza (HPAI) and the conservation crisis in wild birds – where next? Author: Published: 2025 HPAI has now affected over 300 avian species globally, including seabirds, raptors, and waterfowl, with significant mortality observed across both hemispheres. 12.06.25 Papers View on journal website Pagination First page First Previous page Previous … Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 … Next page Next Last page Last
Search filters Order by: Order by Latest Oldest Filter by: BTO Author Species Partners Publication Year Project Region Science topic BTO Author Adham Ashton-ButtAilidh BarnesAli JohnstonAllison KewAmanda TraskAmy ChallisAndrew DobsonAndrew JoysAndy ClementsAndy MusgroveAnna RenwickAnne CottonAnthony WetherhillAonghais CookBen DarvillBjörn BeckmannBlaise MartayBob SwannBrian EtheridgeBridget GriffinCallum MacgregorCarl BarimoreCaroline BrightonCat MorrisonCatharine HorswillCharlotte WattsChas HoltChris HewsonChris PollockChris ThaxterChris WernhamClaire BoothbyClare SimmDan ChamberlainDaniel JohnstonDaria DadamDario MassiminoDavid DouglasDavid JarrettDavid NobleDavid NorfolkDawn BalmerDiana de PalacioDorian MossEllie LeechEmily ScraggEmma CaulfieldEsther KettelGary ClewleyGavin SiriwardenaGillian BirtlesGraham AppletonGraham AustinGreg ConwayHannah HerewardHarry EwingHazel McCambridgeHeidi MellanHenrietta PringleHugh HanmerIain DownieIan HendersonIan WoodwardJacob DaviesJacquie ClarkJames BrayJames ClarkeJames HeywoodJames Pearce-HigginsJennifer BorderJeremy SmithJess StokesJez BlackburnJoe CooperJohn CalladineJohn MarchantJuliet VickeryKaren WrightKate PlummerKate RiselyKatharine BowgenKatherine Booth JonesKelvin JonesKev LeightonLee BarberLiz HumphreysLucy WrightMadeleine BartonMáire KirklandMandy CookMark GranthamMark HulmeMark MillerMark RehfischMark WilsonMartin SullivanMike TomsNancy OckendonNeil CalbradeNiall BurtonNick MoranNicola BuggNigel ClarkNina O’HanlonPaul NoyesPeadar O'ConnellPeter LackPhil AtkinsonPhilipp Boersch-SupanRachel TaylorRob FullerRob RobinsonRobert JaquesRos GreenRuth WalkerSabine SchäeferSamantha FranksSamuel LangloisSarah EglingtonSarah HarrisShane WolseySimon GillingsSophie BennettStaffan RoosStephen BaillieStephen McAvoyStuart NewsonSu GoughTeresa FrostTim HarrisonViola Ross-Smith Species Arctic SkuaArctic TernAvocetBadgerBar-tailed GodwitBarnacle GooseBatsBewick’s SwanBlack GrouseBlack GuillemotBlack RatBlack-headed GullBlack-tailed GodwitBlack-throated DiverBlackbirdBlackcapBlue TitBrown RatButterflies and mothsBuzzardCanada GooseCarrion CrowChaffinchChiffchaffChoughCommon GullCommon NighthawkCommon TernCormorantCorn BuntingCuckooCurlewCurlew SandpiperDunlinEdible DormouseEiderFieldfareFulmarGannetGatekeeperGolden EagleGolden OrioleGolden PloverGoldeneyeGoldfinchGoosanderGoshawkGreat Black-backed GullGreat Crested GrebeGreat Northern DiverGreat SkuaGreat TitGreater Spotted EagleGreen-veined WhiteGreenfinchGreenshankGrey PloverGuillemotHarvest MouseHazel DormouseHerring GullHobbyHooded CrowHouse MartinHouse MouseHouse SparrowInvertebratesJayKittiwakeKnotLapwingLeach’s PetrelLesser Black-backed GullLesser Spotted WoodpeckerLinnetLittle OwlLittle Ringed PloverLittle TernLong-tailed DuckLong-tailed TitMagpieMallardMammalsManx ShearwaterMarsh TitMediterranean GullMontagu’s HarrierMoorhenNightingaleNightjarNuthatchOriental CuckooOystercatcherPeregrinePheasantPied FlycatcherPuffinPurple SandpiperRavenRazorbillRed-backed ShrikeRed-breasted MerganserRed-legged PartridgeRed-throated DiverRedshankRedstartRedwingRing-necked ParakeetRinged PloverRookRoseate TernRuffSanderlingSandwich TernSemipalmated SandpiperSerinShagShelduckShort-eared OwlShort-toed TreecreeperSiskinSkylarkSlavonian GrebeSmall WhiteSmewSnipeSong ThrushSparrowhawkSpotted FlycatcherSpotted RedshankStarlingStorm PetrelSwallowSwiftTawny OwlTealTemminck’s StintTree PipitTree SparrowTurnstoneTurtle DoveVelvet ScoterWhimbrelWhinchatWhite StorkWhite-fronted GooseWhite-tailed EagleWhooper SwanWillow TitWillow WarblerWood mouseWood WarblerWoodcockWoodpigeonWrenWryneckYellow-browed WarblerYellow-legged GullYellow-necked Mouse Partners BTO DAERA JNCC Natural England NatureScot RSPB From year Choose2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996 To year Choose2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996 Month Month ChooseJanFebMarAprMayJunJulAugSepOctNovDec Day Day Choose12345678910111213141516171819202122232425262728293031 Project ChooseBird Ringing SchemeBirds in GreenspacesBirdTrackBlackbirds in GardensBreeding Bird Survey (BBS)BTO Acoustic PipelineCuckoo Tracking ProjectCudyll Cymru – Monitoring Raptors in WalesCudyll Cymru – Monitoring Raptors in Wales (Cymraeg)Garden Bird Feeding SurveyGarden BirdWatchGarden Wildlife HealthGoose and Swan Monitoring ProgrammeHeathland Birds SurveyHeronries CensusNest Record SchemeNesting NeighboursSeabird Monitoring ProgrammeVolunteer Mountain Hare SurveyWader Monitoring SchemeWaterways Breeding Bird SurveyWetland Bird Survey (WeBS)Winter Bird SurveyWoodcock Survey Region UK England East Midlands East of England London North East North West South East South West West Midlands Yorkshire and the Humber Northern Ireland Scotland Wales Ireland Isle of Man Guernsey Jersey Marine region away from land Science topic Biodiversity Birds and people Climate change Conservation Demographics Farmland Grassland Habitats International Marine Migration Monitoring Non-natives Other wildlife Population dynamics Predators Renewables Species interactions Technology Tracking Upland Urban Wetland Wildlife health Woodland Apply filters Search Reset all How many eggs are too many? Utilizing an under-dispersed count data model to gain insights into evolutionary productivity constraints on bird species Author: Published: 2025 This study uses an alternative formulation of a count data model to more accurately estimate uncertainty in clutch and brood size data, as well as allowing for investigation of evolutionary constraints on these measures of reproductive success. 30.07.25 Papers View on journal website Detection of West Nile virus via retrospective mosquito arbovirus surveillance, United Kingdom, 2025 Author: Published: 2025 17.07.25 Papers View on journal website Environmental and Geographic Conditions on the Breeding Grounds Drive Bergmannian Clines in Nightjars Author: Published: 2025 Bergmann’s rule (or ‘law’) is one of the oldest in ecology and evolutionary biology, first presented in 1847. This rule states that animals inhabiting colder climates/latitudes are larger, with greater volume than individuals of the same species occupying warmer climates/latitudes. 12.07.25 Papers View on journal website Tracking of Goosanders Mergus merganser in Scotland Author: Published: 2025 This study assessed the use of glue-mounted GPS tags to track Goosanders in two Scottish river catchments with contrasting management regimes – the Tweed, where licensed shooting occurs, and the Forth, where it does not. 11.07.25 Papers View on journal website Partial niche partitioning in three sympatric gull species through foraging areas and habitat selection Author: Published: 2025 GPS tracking of three large gull species from the Isle of May, Scotland, revealed overlap in foraging habitats used during the breeding season, but differences in the where the three species foraged, and the strength of their preference for particular habitats, especially landfills, urban and coastal habitats. 01.07.25 Papers View on journal website Diet analysis of Kittiwake Rissa tridactyla and Shag Gulosus aristotelis using DNA metabarcoding of faeces Author: Published: 2025 This study used DNA metabarcoding on faeces collected opportunistically during the breeding season, to identify fish and marine invertebrate prey in the diet of Shag and Kittiwake in western Scotland. Read our BTO blog on making this research accessible through the medium of a comic! 17.06.25 Papers View on journal website Responding to high pathogenicity avian influenza (HPAI) and the conservation crisis in wild birds – where next? Author: Published: 2025 HPAI has now affected over 300 avian species globally, including seabirds, raptors, and waterfowl, with significant mortality observed across both hemispheres. 12.06.25 Papers View on journal website Pagination First page First Previous page Previous … Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 … Next page Next Last page Last
How many eggs are too many? Utilizing an under-dispersed count data model to gain insights into evolutionary productivity constraints on bird species Author: Published: 2025 This study uses an alternative formulation of a count data model to more accurately estimate uncertainty in clutch and brood size data, as well as allowing for investigation of evolutionary constraints on these measures of reproductive success. 30.07.25 Papers View on journal website
Detection of West Nile virus via retrospective mosquito arbovirus surveillance, United Kingdom, 2025 Author: Published: 2025 17.07.25 Papers View on journal website
Environmental and Geographic Conditions on the Breeding Grounds Drive Bergmannian Clines in Nightjars Author: Published: 2025 Bergmann’s rule (or ‘law’) is one of the oldest in ecology and evolutionary biology, first presented in 1847. This rule states that animals inhabiting colder climates/latitudes are larger, with greater volume than individuals of the same species occupying warmer climates/latitudes. 12.07.25 Papers View on journal website
Tracking of Goosanders Mergus merganser in Scotland Author: Published: 2025 This study assessed the use of glue-mounted GPS tags to track Goosanders in two Scottish river catchments with contrasting management regimes – the Tweed, where licensed shooting occurs, and the Forth, where it does not. 11.07.25 Papers View on journal website
Partial niche partitioning in three sympatric gull species through foraging areas and habitat selection Author: Published: 2025 GPS tracking of three large gull species from the Isle of May, Scotland, revealed overlap in foraging habitats used during the breeding season, but differences in the where the three species foraged, and the strength of their preference for particular habitats, especially landfills, urban and coastal habitats. 01.07.25 Papers View on journal website
Diet analysis of Kittiwake Rissa tridactyla and Shag Gulosus aristotelis using DNA metabarcoding of faeces Author: Published: 2025 This study used DNA metabarcoding on faeces collected opportunistically during the breeding season, to identify fish and marine invertebrate prey in the diet of Shag and Kittiwake in western Scotland. Read our BTO blog on making this research accessible through the medium of a comic! 17.06.25 Papers View on journal website
Responding to high pathogenicity avian influenza (HPAI) and the conservation crisis in wild birds – where next? Author: Published: 2025 HPAI has now affected over 300 avian species globally, including seabirds, raptors, and waterfowl, with significant mortality observed across both hemispheres. 12.06.25 Papers View on journal website