Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ryan T. Choi"'
Autor:
Karen H Beard, Ryan T Choi, A Joshua Leffler, Lindsay G Carlson, Katharine C Kelsey, Joel A Schmutz, Jeffrey M Welker
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0213037 (2019)
With warmer springs, herbivores migrating to Arctic breeding grounds may experience phenological mismatches between their energy demands and the availability of high quality forage. Yet, how the timing of the start of the season and herbivore arrival
Externí odkaz:
https://doaj.org/article/1fc51e97471c48d1a9c56f5bea840b15
Publikováno v:
Ecosystems. 26:187-200
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db917430cc6dc842e1c86f747f284489
https://doi.org/10.1007/s10021-022-00752-x
https://doi.org/10.1007/s10021-022-00752-x
Autor:
A Joshua Leffler, Karen H Beard, Katharine C Kelsey, Ryan T Choi, Joel A Schmutz, Jeffrey M Welker
Publikováno v:
Environmental Research Letters, Vol 14, Iss 8, p 084030 (2019)
Rapid warming in northern ecosystems over the past four decades has resulted in earlier spring, increased precipitation, and altered timing of plant–animal interactions, such as herbivory. Advanced spring phenology can lead to longer growing season
Externí odkaz:
https://doaj.org/article/b2d95fb7f97d4ef7b49ff0f652199e7b
Autor:
Ryan T. Choi, Matteo Petit Bon, A. Joshua Leffler, Katharine C. Kelsey, Jeffrey M. Welker, Karen H. Beard
Publikováno v:
Journal of Vegetation Science. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31f3c01bd28d2e6c49c534095f3022f
https://doi.org/10.1111/jvs.13139
https://doi.org/10.1111/jvs.13139
Publikováno v:
Ecology. 103
Understanding interactions among biogeochemical cycles is increasingly important as anthropogenic alterations of global climate and of carbon (C), nitrogen (N), and phosphorus (P) cycles interactively affect the Earth system. Ecosystem processes in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::175a0358d4bb48c5dcd62a400ab24d08
https://doi.org/10.1002/ecy.3671
https://doi.org/10.1002/ecy.3671
Autor:
Katharine C. Kelsey, A. Joshua Leffler, Karen H. Beard, Ryan T. Choi, Joel A. Schmutz, Jeffrey M. Welker
Publikováno v:
Ecosystems. 23:1309-1324
An understudied aspect of climate change-induced phenological mismatch is its effect on ecosystem functioning, such as nitrogen (N) cycling. Migratory herbivore arrival time may alter N inputs and plant–herbivore feedbacks, whereas earlier springs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d98a761491fde1b5d75145fe143790d
https://doi.org/10.1007/s10021-019-00472-9
https://doi.org/10.1007/s10021-019-00472-9
Autor:
Katharine C Kelsey, A Joshua Leffler, Karen H Beard, Ryan T Choi, Joel A Schmutz, Jeffery M Welker
Publikováno v:
Environmental Research Letters, Vol 13, Iss 4, p 044032 (2018)
High latitude ecosystems are prone to phenological mismatches due to climate change- driven advances in the growing season and changing arrival times of migratory herbivores. These changes have the potential to alter biogeochemical cycling and contri
Externí odkaz:
https://doaj.org/article/e145c1a0a9714833b5d6c7cdde8c9b11
Autor:
Katharine C. Kelsey, Karen H. Beard, Joel A. Schmutz, Jeffrey M. Welker, A. Joshua Leffler, Ryan T. Choi
Publikováno v:
Journal of Ecology. 107:2503-2518
Climate change is creating phenological mismatches between herbivores and their plant resources throughout the Arctic. While advancing growing seasons and changing arrival times of migratory herbivores can have consequences for herbivores and forage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e969cc0ce95c50e91260cd9362c4eda2
https://doi.org/10.1111/1365-2745.13191
https://doi.org/10.1111/1365-2745.13191
Autor:
Ryan T. Choi, Joel A. Schmutz, A. Joshua Leffler, Jeffrey M. Welker, Katharine C. Kelsey, Karen H. Beard
Publikováno v:
Global Change Biology. 25:277-289
The advancement of spring and the differential ability of organisms to respond to changes in plant phenology may lead to "phenological mismatches" as a result of climate change. One potential for considerable mismatch is between migratory birds and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6042da427ed56bf8dc4b2a6e8593629
https://doi.org/10.1111/gcb.14473
https://doi.org/10.1111/gcb.14473
Autor:
Jeffery M. Welker, A. J. Leffler, Ryan T. Choi, Katharine C. Kelsey, Karen H. Beard, Joel A. Schmutz
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 121:2960-2975
High-latitude ecosystems are experiencing the most rapid climate changes globally, and in many areas these changes are concurrent with shifts in patterns of herbivory. Individually, climate and herbivory are known to influence biosphere-atmosphere gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3df2d174ad14c0463ff16b03083961cc
https://doi.org/10.1002/2016jg003546
https://doi.org/10.1002/2016jg003546