Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J Letitia Grenier"'
Stable isotope mixing models demonstrate the role of an invasive plant in wetland songbird food webs
Autor:
Rachel D. Wigginton, Chloe Van Grootheest, Hildie Spautz, J. Letitia Grenier, Christine R. Whitcraft
Publikováno v:
Applications in Plant Sciences, Vol 10, Iss 4, Pp n/a-n/a (2022)
Abstract Premise Invasive plants in wetlands are often ecosystem engineers, mediating changes in ecosystem functions like trophic support. We documented the impacts of Lepidium latifolium, an invasive plant, on the food web of omnivorous birds (Suisu
Externí odkaz:
https://doaj.org/article/f37baba1b00c49f5a1708700fc1df316
Autor:
Annika T H Keeley, Alexander K Fremier, Pascale A L Goertler, Patrick R Huber, Anna M Sturrock, Samuel M Bashevkin, Blake A Barbaree, J Letitia Grenier, Thomas E Dilts, Melanie Gogol-Prokurat, Denise D Colombano, Eva E Bush, Angela Laws, John A Gallo, Mathias Kondolf, Amanda T Stahl
Publikováno v:
BioScience. 72:372-386
Ecosystem management and governance of cross-scale dependent systems require integrating knowledge about ecological connectivity in its multiple forms and scales. Although scientists, managers, and policymakers are increasingly recognizing the import
Autor:
J. Letitia Grenier
Publikováno v:
San Francisco Estuary and Watershed Science, Vol 14, Iss 1 (2016)
doi: http://dx.doi.org/10.15447/sfews.2016v14iss1art1
Externí odkaz:
https://doaj.org/article/6377ee5123c34d2591e87f6e80f15fd9
Autor:
Richard J. Hobbs, Erika S. Zavaleta, J. Letitia Grenier, Robin M. Grossinger, Erin E. Beller, Erica N. Spotswood, Katharine N. Suding, April Robinson, Mark G. Anderson, Eric Higgs
Publikováno v:
BioScience. 69:80-92
Ecological resilience is a powerful heuristic for ecosystem management in the context of rapid environmental change. Significant efforts are underway to improve the resilience of biodiversity and ecological function to extreme events and directional
Autor:
Erica N. Spotswood, Nicole E. Heller, J. Letitia Grenier, Robin M. Grossinger, Erin E. Beller, Myla F. J. Aronson
Publikováno v:
Bioscience
Cities are both embedded within and ecologically linked to their surrounding landscapes. Although urbanization poses a substantial threat to biodiversity, cities also support many species, some of which have larger populations, faster growth rates, a
Autor:
Noah Knowles, Erin E. Beller, Robin M. Grossinger, Samuel Veloz, L Patrick Barnard, Martha Sutula, James T. Hollibaugh, Kerstin Wasson, John C. Callaway, Edwin D. Grosholz, Alison Whipple, Kathryn Hieb, James E. Cloern, J. Letitia Grenier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45aab34b838d73babbf2b9a7bf2475f8
https://doi.org/10.1525/9780520962170-023
https://doi.org/10.1525/9780520962170-023
Autor:
Sam M. Safran, James E. Cloern, Emily R. Howe, Alison Whipple, Robert J. Naiman, Lydia J. S. Vaughn, James L. Pinckney, Judith Z. Drexler, Elizabeth A. Canuel, J. Letitia Grenier, April Robinson, Katharyn E. Boyer
Publikováno v:
Science of The Total Environment. 785:147097
Humans are changing the Earth's surface at an accelerating pace, with significant consequences for ecosystems and their biodiversity. Landscape transformation has far-reaching implications including reduced net primary production (NPP) available to s
Autor:
Shaun M. Ayers, Darell G. Slotton, J. Letitia Grenier, Mark B. Sandheinrich, R. M. Allen, Katherine Ridolfi, A. R. Melwani, Ben K. Greenfield, Katherine H. Harrold, Andrew Jahn
Publikováno v:
Science of The Total Environment. 444:591-601
San Francisco Bay is contaminated by mercury (Hg) due to historic and ongoing sources, and has elevated Hg concentrations throughout the aquatic food web. We monitored Hg in forage fish to indicate seasonal and interannual variations and trends. Inte
Autor:
A. Elizabeth Fetscher, Martha Sutula, Cristina Grosso, Joshua N. Collins, Ross Clark, J. Letitia Grenier, Adam Wiskind, Eric D. Stein
Publikováno v:
Wetlands. 29:648-665
Wetland rapid assessment has become popular in a variety of applications. Because rapid assessments rely on observable field indicators as surrogates for direct measures of condition, they must be validated against independent data. Here we present a