Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Steven R. Lee"'
Publikováno v:
Ecosphere, Vol 14, Iss 1, Pp n/a-n/a (2023)
Abstract Dynamic resource availability leads to trade‐offs among functions in plants. The growth‐differentiation balance hypothesis (GDBH) predicts greater allocation of carbon to defense than growth when resources are scarce, with optimum defens
Externí odkaz:
https://doaj.org/article/8f3d0ece33c94fcdb76a8e64020b2704
Autor:
Steven R Lee, Eric L Berlow, Steven M Ostoja, Matthew L Brooks, Alexandre Génin, John R Matchett, Stephen C Hart
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0178536 (2017)
We evaluated the influence of pack stock (i.e., horse and mule) use on meadow plant communities in Sequoia and Yosemite National Parks in the Sierra Nevada of California. Meadows were sampled to account for inherent variability across multiple scales
Externí odkaz:
https://doaj.org/article/5bfe7a78ebd14b4e81d5440740b59cc8
Publikováno v:
Wetlands. 40:1863-1875
Reduced abundance of non-native Tamarix shrubs in western U.S. riparian systems following biological control by a defoliating beetle has led to concerns that replacement plant communities could be dominated by other invasive species and/or not provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17e34b64cb9adc8801187fa25f72c6b
https://doi.org/10.1007/s13157-020-01381-7
https://doi.org/10.1007/s13157-020-01381-7
Publikováno v:
Biological Invasions. 22:2339-2356
Plant community responses to biocontrol of invasive plants are understudied, despite the strong influence of the composition of replacement vegetation on ecosystem functions and services. We studied the vegetation response to a folivore beetle (Diorh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0680a3af09cb93a881fd97767c6464
https://doi.org/10.1007/s10530-020-02259-9
https://doi.org/10.1007/s10530-020-02259-9
Autor:
Eduardo González, Patrick B. Shafroth, Steven R. Lee, Glen T. Leverich, Rebecca A. Sherry, Steven M. Ostoja, Bruce K. Orr, Rafael Real de Asua
Publikováno v:
Ecohydrology. 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04bddd7c217f944afad679ecbba05c2
https://doi.org/10.1002/eco.2152
https://doi.org/10.1002/eco.2152
Publikováno v:
Biological Conservation
Biological Conservation, Elsevier, 2020, 241, pp.108388. ⟨10.1016/j.biocon.2019.108388⟩
Biological Conservation, 2020, 241, pp.108388. ⟨10.1016/j.biocon.2019.108388⟩
Biological Conservation, Elsevier, 2020, 241, pp.108388. ⟨10.1016/j.biocon.2019.108388⟩
Biological Conservation, 2020, 241, pp.108388. ⟨10.1016/j.biocon.2019.108388⟩
Effective conservation requires prioritizing areas that are vulnerable to large, irreversible changes. Unfortunately, rigorously documenting these changes with experiments and long-term monitoring is not only costly, but may provide evidence that is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3547a2b4652aad54c1020c55473d77e9
https://doi.org/10.1016/j.biocon.2019.108388
https://doi.org/10.1016/j.biocon.2019.108388
Autor:
Michael A. Jepson, Travis L. Dick, Steven R. Lee, Matthew L. Keefer, George P. Naughton, Christopher C. Caudill
Publikováno v:
Transactions of the American Fisheries Society. 143:856-863
Many studies require the collection and handling of fish, which may have short- and long-term effects on their behavior and survival. We evaluated the effects of AQUI-S 20E, a eugenol-based anesthetic, on adult spring Chinook Salmon Oncorhynchus tsha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5fa16c7b9f6a258f04b801a629582c
https://doi.org/10.1080/00028487.2014.892533
https://doi.org/10.1080/00028487.2014.892533
Publikováno v:
Invasive Plant Science and Management. 7:310-319
Tamarisk (a.k.a. saltcedar, Tamarix spp.) is an invasive plant species that occurs throughout western riparian and wetland ecosystems. It is implicated in alterations of ecosystem structure and function and is the subject of many local control projec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be65ad53de5c1a4c24311be71235ee9c
https://doi.org/10.1614/ipsm-d-13-00064.1
https://doi.org/10.1614/ipsm-d-13-00064.1
Autor:
Christopher A. Peery, William R. Daigle, Steven R. Lee, Howard T. Pennington, Mary L. Moser, Matthew L. Keefer
Publikováno v:
North American Journal of Fisheries Management. 30:376-385
Adult Pacific lampreys Lampetra tridentata migrate through areas of difficult passage and high water velocity by attaching their oral discs to substrate and then releasing and bursting upstream. In fishways at dams, this burst-and-attach behavior can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef01d14c0b4e95df765122025dad1df1
https://doi.org/10.1577/m09-099.1
https://doi.org/10.1577/m09-099.1
Autor:
K. R. Tolotti, Matthew L. Keefer, Michael A. Jepson, Brian J. Burke, Christopher A. Peery, Charles T. Boggs, Steven R. Lee, William R. Daigle
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 62:930-949
Accurate estimates of escapement by adult anadromous salmonids are difficult, especially in large, multistock river systems. We used radiotelemetry and a fishery reward program to calculate escapement, harvest, and unaccounted for loss rates for 10 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c98a8f633723594603626430a8b3a96
https://doi.org/10.1139/f04-246
https://doi.org/10.1139/f04-246