Výsledky vyhledávání - "C. David Bertelsen"

Changing Climate Drives Divergent and Nonlinear Shifts in Flowering Phenology across Elevations

Autor: C. David Bertelsen, Nicole E. Rafferty, Jeffrey M. Diez

Publikováno v: Current Biology. 30:432-441.e3

Climate change is known to affect regional weather patterns and phenology; however, we lack understanding of how climate drives phenological change across local spatial gradients. This spatial variation is critical for determining whether subpopulati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::133284f55fea37457f8f8d4501100210
https://doi.org/10.1016/j.cub.2019.11.071

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Turnover and reliability of flower communities in extreme environments: Insights from long-term phenology data sets

Autor: Theresa M. Crimmins, David W. Inouye, Kristin Vanderbilt, C. David Bertelsen, Karen W. Wright

Publikováno v: Journal of Arid Environments. 115:27-34

We used three long-term data sets from the southwestern US to investigate the reliability of flowering communities from the perspective of pollinators in extreme environments. The data sets come from three desert sites in New Mexico, two subalpine si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ece254e94f17349f5657e39ee03063e5
https://doi.org/10.1016/j.jaridenv.2014.12.010

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Later flowering is associated with a compressed flowering season and reduced reproductive output in an early season floral resource

Autor: Nicole E. Rafferty, C. David Bertelsen, Judith L. Bronstein

Publikováno v: Oikos, vol 125, iss 6
Rafferty, NE; Bertelsen, CD; & Bronstein, JL. (2015). Later flowering is associated with a compressed flowering season and reduced reproductive output in an early season floral resource. Oikos, 125(6), 821-828. doi: 10.1111/oik.02573. UC Riverside: Retrieved from: http://www.escholarship.org/uc/item/6cd4z4zf
OIKOS, vol 125, iss 6

Oikos 000: 001–008, 2015 doi: 10.1111/oik.02573 © 2015 The Authors. Oikos © 2015 Nordic Society Oikos Subject Editor: Rein Brys. Editor-in-Chief: Dries Bonte. Accepted 18 August 2015 Later flowering is associated with a compressed flowering seaso

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https://escholarship.org/uc/item/6cd4z4zf

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Forecasting phenology: from species variability to community patterns

Autor: Theresa M. Crimmins, Michael A. Crimmins, C. David Bertelsen, Abraham J. Miller-Rushing, David W. Inouye, Inés Ibáñez, Susan J. Mazer, Jeffrey M. Diez

Publikováno v: Ecology Letters. 15:545-553

Shifts in species phenology in response to climate change have wide-ranging consequences for ecological systems. However, significant variability in species responses, together with limited data, frustrates efforts to forecast the consequences of ong

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84edb751e8f3b3280b797c3313793ef2
https://doi.org/10.1111/j.1461-0248.2012.01765.x

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Complex responses to climate drivers in onset of spring flowering across a semi-arid elevation gradient

Autor: Michael A. Crimmins, Theresa M. Crimmins, C. David Bertelsen

Publikováno v: Journal of Ecology. 98:1042-1051

Summary 1. Many studies have documented advancement in spring plant phenology; however, studies in dry climates, where water, rather than temperature, is the limiting factor, are rare. To better understand how plants of a water-limited environment ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f35b05cba756bb4c273902731a9bffc3
https://doi.org/10.1111/j.1365-2745.2010.01696.x

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Flowering range changes across an elevation gradient in response to warming summer temperatures

Autor: Theresa M. Crimmins, Michael A. Crimmins, C. David Bertelsen

Publikováno v: Global Change Biology. 15:1141-1152

Many studies have demonstrated plant response to warming temperatures, both as advancement in the timing of phenological events and in range shifts. Mountain gradients are ideal laboratories for studying species range changes. In this study of 363 pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b957cf7c4ea1ac48a8f696f1d0f6f36
https://doi.org/10.1111/j.1365-2486.2008.01831.x

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Spring and summer patterns in flowering onset, duration, and constancy across a water-limited gradient

Autor: Michael A. Crimmins, C. David Bertelsen, Theresa M. Crimmins

Publikováno v: American journal of botany. 100(6)

Premise of the study: Community-level fl owering patterns can be characterized by onset, duration, and end as well as constancy , the degree to which species commence, cease, and reinitiate fl owering within a season. In the mountainous Sky Island

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb5e1a3bc61ed42b1a73c8f3c8a10451
https://pubmed.ncbi.nlm.nih.gov/23709634

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Within-season flowering interruptions are common in the water-limited Sky Islands

Autor: Theresa M. Crimmins, Michael A. Crimmins, C. David Bertelsen

Publikováno v: International journal of biometeorology. 58(4)

Within-season breaks in flowering have been reported in a wide range of highly variable ecosystems including deserts, tropical forests and high-elevation meadows. A tendency for interruptions in flowering has also been documented in southwestern US �

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cdaa3a60654f8e0482efbf82685080
https://pubmed.ncbi.nlm.nih.gov/24122340

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