%0 Journal Article %J Journal of Ornithology %D 2020 %T Autumn migratory departure is influenced by reproductive timing and weather in an Arctic passerine %A Helen E. Chmura %A Jesse S. Krause %A Jonathan H. Perez %A M. Ramenofsky %A John C. Wingfield %B Journal of Ornithology %8 03/2020 %G eng %U http://link.springer.com/10.1007/s10336-020-01754-z %! J Ornithol %R 10.1007/s10336-020-01754-z %0 Journal Article %J Science Advances %D 2018 %T Eavesdropping on the Arctic: Automated bioacoustics reveal dynamics in songbird breeding phenology %A Ruth Oliver %A Daniel P. W. Ellis %A Helen E. Chmura %A Jesse S. Krause %A Jonathan H. Perez %A Shannan K. Sweet %A Laura Gough %A John C. Wingfield %A Natalie T. Boelman %B Science Advances %V 4 %8 06/2018 %G eng %N 6 %! Sci. Adv. %R 10.1126/sciadv.aaq1084 %0 Journal Article %J Journal of Avian Biology %D 2018 %T Late-season snowfall is associated with decreased offspring survival in two migratory arctic-breeding songbird species %A Helen E. Chmura %A Jesse S. Krause %A Jonathan H. Perez %A Ashley Asmus %A Shannan K. Sweet %A Kathleen Hunt %A Simone L. Meddle %A R. McElreath %A Natalie T. Boelman %A Laura Gough %A John C. Wingfield %K Arctic %K climate change %K reproduction %B Journal of Avian Biology %V 49 %8 10/2018 %G eng %N 9 %! J Avian Biol %R 10.1111/jav.01712 %0 Journal Article %J Ecological Entomology %D 2018 %T Shrub shading moderates the effects of weather on arthropod activity in arctic tundra %A Ashley Asmus %A Helen E. Chmura %A Toke T.Høye %A Jesse S. Krause %A Shannan K. Sweet %A Jonathan H. Perez %A Natalie T. Boelman %A John C. Wingfield %A Laura Gough %B Ecological Entomology %V 43 %P 647 - 655 %8 07/2018 %G eng %N 5 %! Ecol Entomol %R 10.1111/een.12644 %0 Journal Article %J General and Comparative Endocrinology %D 2018 %T Weathering the storm: Do arctic blizzards cause repeatable changes in stress physiology and body condition in breeding songbirds? %A Jesse S. Krause %A Jonathan H. Perez %A Helen E. Chmura %A Simone L. Meddle %A Kathleen Hunt %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %B General and Comparative Endocrinology %V 267 %P 183 - 192 %8 10/2018 %G eng %! General and Comparative Endocrinology %R 10.1016/j.ygcen.2018.07.004 %0 Journal Article %J Oecologia %D 2017 %T Extreme spring conditions in the Arctic delay spring phenology of long-distance migratory songbirds %A Natalie T. Boelman %A Jesse S. Krause %A Shannan K. Sweet %A Helen E. Chmura %A Jonathan H. Perez %A Laura Gough %A John C. Wingfield %K ) Lapland longspur (Calcarius lapponicus) %K Arctic seasonality %K climate change %K Gambel’s white-crowned sparrow (Zonotrichia leucophrys gambelii %K phenology %B Oecologia %V 185 %P 69 - 80 %8 09/2017 %G eng %U https://link.springer.com/article/10.1007%2Fs00442-017-3907-3 %N 1 %! Oecologia %R 10.1007/s00442-017-3907-3 %0 Journal Article %J Oecologia %D 2016 %T Breeding on the leading edge of a northward expansion: Differences in morphology and the stress response of the Arctic Gambel's white-crowned sparrow %A Jesse S. Krause %A Helen E. Chmura %A Jonathan H. Perez %A L. N. Quach %A Ashley Asmus %A K. R. Word %A M. A. McGuigan %A Shannan K. Sweet %A Simone L. Meddle %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %B Oecologia %V 180 %P 33-44 %G eng %N 1 %M ARC895 %! Breeding on the leading edge of a northward expansion: Differences in morphology and the stress response of the Arctic Gambel's white-crowned sparrow %R 10.1007/s00442-015-3447-7 %0 Journal Article %J Functional Ecology %D 2016 %T The effects of an extreme spring on body condition and stress physiology in Lapland longspurs and white-crowned sparrows breeding in the Arctic %A Jesse S. Krause %A Jonathan H. Perez %A Helen E. Chmura %A Shannan K. Sweet %A Simone L. Meddle %A Kathleen Hunt %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %K climate change %K Corticosterone %K Hypothalamic-pituitary-adrenal (HPA) axis %K Life history trade-offs %B Functional Ecology %V 237 %P 10-18 %8 10/2016 %G eng %R 10.1016/j.ygcen.2016.07.015 %0 Journal Article %J Remote Sensing of Environment %D 2016 %T LiDAR gives a bird’s eye perspective on Arctic tundra breeding habitat. %A Natalie T. Boelman %A J Holbrook %A Heather Greaves %A Jesse S. Krause %A Helen E. Chmura %A T. S. Magney %A J H Perez %A J. U. H. Eitel %A Laura Gough %A K. T. Vierling %A John C. Wingfield %A L. A. Vierling %K Airborne laser scanning (ALS) %K Arctic tundra %K Breeding habitat %K Gambel's white-crowned sparrow %K Lapland longspur %K Light Detection and Ranging (LiDaR) %K Normalized Difference Vegetation Index (NDVI) %K Remote sensing %K Snow %K Songbirds %K Vegetation structure %K Wildlife %B Remote Sensing of Environment %V 184 %P 337-349 %8 10/2016 %G eng %R 10.1016/j.rse.2016.07.012 %0 Journal Article %J Auk %D 2016 %T Nestling growth rates in relation to food abundance and weather in the Arctic %A J H Perez %A Jesse S. Krause %A Helen E. Chmura %A Shae Bowman %A M.a. Mcguigan %A Ashley Asmus %A Simone L. Meddle %A Kathleen Hunt %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %B Auk %V 133 %P 261-272 %8 04/2016 %G eng %N 2 %R 10.1642/AUK-15-111.1 %0 Journal Article %J Global Change Biology %D 2015 %T Greater shrub dominance alters breeding habitat and food resources for migratory songbirds in Alaskan arctic tundra %A Natalie T. Boelman %A Laura Gough %A John C. Wingfield %A Scott J Goetz %A Ashley Asmus %A Helen E. Chmura %A Jesse S. Krause %A Jonathan H. Perez %A Shannan K. Sweet %A K. C. Guay %B Global Change Biology %V 21 %P 1508-1520 %G eng %N 4 %M ARC795 %! Greater shrub dominance alters breeding habitat and food resources for migratory songbirds in Alaskan arctic tundra %R 10.1111/gcb.12761 %0 Conference Proceedings %B Society for Integrative and Comparative Biology, Annual Meeting %D 2015 %T Spatial habitat use post-breeding: A radio-telemetry study in Gambel’s White-crowned sparrows %A M. A. McGuigan %A Jesse S. Krause %A Helen E. Chmura %A Jonathan H. Perez %A Laura Gough %A Natalie T. Boelman %A M. Ramenofsky %A John C. Wingfield %B Society for Integrative and Comparative Biology, Annual Meeting %C Sacramento, CA, January 2015 %G eng %M ARC894 %! Spatial habitat use post-breeding: A radio-telemetry study in Gambel’s White-crowned sparrows %0 Conference Proceedings %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %D 2014 %T Adrenocortical responses to stress on the leading edge of a northward range expansion in white-crowned sparrows %A Jesse S. Krause %A Jonathan H. Perez %A Shannan K. Sweet %A Ashley Asmus %A K. R. Word %A Matthew E. Rich %A L. Schas %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %C Austin, TX %8 January 3-7 %G eng %M ARC858 %! Adrenocortical responses to stress on the leading edge of a northward range expansion in white-crowned sparrows %0 Conference Proceedings %B Arctic Biodiversity Congress %D 2014 %T Bugs in shrubs: arthropod community response to shrub expansion in the Alaskan Arctic %A Ashley Asmus %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %A Shannan K. Sweet %B Arctic Biodiversity Congress %C Trondheim, Norway %8 December 2014 %G eng %M ARC899 %! Bugs in shrubs: arthropod community response to shrub expansion in the Alaskan Arctic %0 Conference Proceedings %B Society for Integrative and Comparative Biology (SICB) Annual Meeting %D 2014 %T Impacts of changing seasonality and potential for trophic mismatches in the Arctic %A Jesse S. Krause %A Jonathan H. Perez %A Shannan K. Sweet %A Ashley Asmus %A K. R. Word %A Matthew E. Rich %A J. Sachs %A Laura Gough %A John C. Wingfield %A Natalie T. Boelman %B Society for Integrative and Comparative Biology (SICB) Annual Meeting %C Austin, TX %8 January 3-7 %G eng %M ARC857 %! Impacts of changing seasonality and potential for trophic mismatches in the Arctic %0 Conference Proceedings %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %D 2014 %T Interannual variability in arctic phenology and reproductive success in the white-crowned sparrow (Zonotrichia leucophrys gambelii) and Lapland longspur (Calcarius lapponicus) %A Helen E. Chmura %A Jesse S. Krause %A Jonathan H. Perez %A Shannan K. Sweet %A Ashley Asmus %A Natalie T. Boelman %A Laura Gough %A John C. Wingfield %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %C Austin, TX %8 January 3-7 %G eng %M ARC836 %! Interannual variability in arctic phenology and reproductive success in the white-crowned sparrow (Zonotrichia leucophrys gambelii) and Lapland longspur (Calcarius lapponicus) %0 Conference Proceedings %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %D 2014 %T Multi-trophic impacts of shrub dominance on arctic arthropod assemblages %A Ashley Asmus %A Laura Gough %A Natalie T. Boelman %A John C. Wingfield %A Shannan K. Sweet %A Jesse S. Krause %A Jonathan H. Perez %A Helen E. Chmura %B Society of Integrative and Comparative Biology’s (SICB) Annual Meeting %C Austin, TX %8 January 3-7 %G eng %M ARC832 %! Multi-trophic impacts of shrub dominance on arctic arthropod assemblages