Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Erika L. Geiger"'
Autor:
Rebecca Finger‐Higgens, Tara B. B. Bishop, Jayne Belnap, Erika L. Geiger, Edmund E. Grote, David L. Hoover, Sasha C. Reed, Michael C. Duniway
Publikováno v:
Global Change Biology. 29:3364-3377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e23a34c569d019bba2c30f8ee4eb1b
https://doi.org/10.1111/gcb.16681
https://doi.org/10.1111/gcb.16681
Autor:
Rebecca Finger-Higgens, Michael C. Duniway, Stephen Fick, Erika L. Geiger, David L. Hoover, Alix A. Pfennigwerth, Matthew W. Van Scoyoc, Jayne Belnap
Publikováno v:
Proceedings of the National Academy of Sciences. 119
Biological soil crusts (biocrusts), comprised of mosses, lichens, and cyanobacteria, are key components to many dryland communities. Climate change and other anthropogenic disturbances are thought to cause a decline in mosses and lichens, yet few lon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7f329c2ede54c60dc9223233310ae1e
https://doi.org/10.1073/pnas.2120975119
https://doi.org/10.1073/pnas.2120975119
Publikováno v:
Rangeland Ecology & Management. 71:492-505
Dryland ecosystems cover over 41% of the earth’s land surface, and living within these important ecosystems are approximately 2 billion people, a large proportion of whom are subsistence agropastoralists. Improper grazing in drylands can negatively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::032f23c32e28f1b4afbb2cfafa2a59e8
https://doi.org/10.1016/j.rama.2018.02.007
https://doi.org/10.1016/j.rama.2018.02.007
Autor:
Erika L. Geiger, Frederick C. Meinzer, Sybil G. Gotsch, Augusto C. Franco, William A. Hoffmann, Guillermo Goldstein
Publikováno v:
Oecologia. 189:563-563
The original version of this article unfortunately contained a mistake. The Electronic supplementary material (ESM) was accompanying this article by mistake.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359aaec0d245ea9e4e4800d4e1ecf588
https://doi.org/10.1007/s00442-018-04327-3
https://doi.org/10.1007/s00442-018-04327-3
Autor:
Erika L. Geiger, Davi Rodrigo Rossatto, On Lee Lau, Lucas C. R. Silva, Mundayatan Haridasan, Sybil G. Gotsch, Augusto C. Franco, William A. Hoffmann
Publikováno v:
Ecology Letters. 15:759-768
Fire shapes the distribution of savanna and forest through complex interactions involving climate, resources and species traits. Based on data from central Brazil, we propose that these interactions are governed by two critical thresholds. The fire-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be14995a6796f38961b2bfba4dfb13bf
https://doi.org/10.1111/j.1461-0248.2012.01789.x
https://doi.org/10.1111/j.1461-0248.2012.01789.x
Autor:
Erika L. Geiger, Kristen L. Mckinley, William A. Hoffmann, Augusto C. Franco, Sybil G. Gotsch, Susan Y. Jaconis
Publikováno v:
Austral Ecology. 37:634-643
The higher flammability of tropical savanna, compared with forest, plays a critical role in mediating vegetation-environment feedbacks, alternate stable states, and ultimately, the distribution of these two biomes. Multiple factors contribute to this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d34bea1ed394be1713365d20c0e0bfb0
https://doi.org/10.1111/j.1442-9993.2011.02324.x
https://doi.org/10.1111/j.1442-9993.2011.02324.x
Publikováno v:
Journal of the Arizona-Nevada Academy of Science. 43:12-15
This note describes the addition of 64 native and 8 exotic species to the known vascular flora of the Appleton-Whittell Research Ranch. Many of the additional species were found in unique riparian areas or during detailed plot inventories and are con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01ac2610e6ccf850d92b6b9acfaa94e
https://doi.org/10.2181/036.043.0103
https://doi.org/10.2181/036.043.0103
Autor:
Erika L. Geiger, Sybil G. Gotsch, Augusto C. Franco, Mundayatan Haridasan, Gabriel Damasco, William A. Hoffmann
Publikováno v:
Journal of Vegetation Science. 22:312-321
Questions: Has fire suppression relaxed barriers to the exchange of species between savanna and forest? Do all species or a subset of species participate in this exchange? Would current vegetation structure persist if fire suppression were to cease?
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d13b6c9bfd5be4e36b042fc021c9d92f
https://doi.org/10.1111/j.1654-1103.2011.01252.x
https://doi.org/10.1111/j.1654-1103.2011.01252.x
Publikováno v:
International Journal of Remote Sensing. 30:897-917
Over the past several decades, one of the most significant changes in semi-desert grasslands of the southwestern US has been the invasion of South African grass Eragrostis lehmanniana. The objective of this study was to characterize the phenology of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb0d6c65902db8581bb1a0da377375c
https://doi.org/10.1080/01431160802395243
https://doi.org/10.1080/01431160802395243
Autor:
Erika L. Geiger, Cho-ying Huang
Publikováno v:
Diversity and Distributions. 14:875-884
Aim Native plant communities are susceptible to climate anomalies, which would favour the invasion of non-native species. However, climate anomalies may also provide opportunities for detecting non-native plants at a regional scale using remote sensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52e095110b232cbb4a98f1097b603c74
https://doi.org/10.1111/j.1472-4642.2008.00500.x
https://doi.org/10.1111/j.1472-4642.2008.00500.x