Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Thomas E. Philippi"'
Publikováno v:
Ecosphere, Vol 7, Iss 11, Pp n/a-n/a (2016)
Abstract North American bat populations face unprecedented threats from disease and rapid environmental change, requiring a commensurate strategic conservation response. Protected‐area networks have tremendous potential to support coordinated resou
Externí odkaz:
https://doaj.org/article/bef8f99710c94d30b40d14a26da8494e
Autor:
John R. Boetsch, Steven A. Acker, Thomas E. Philippi, Mignonne M. Bivin, Carla Cole, Lou Whiteaker
Publikováno v:
Forest Ecology and Management. 336:109-118
Tree mortality is a fundamental driver of forest ecosystems and occurs both in catastrophic events and as a chronic process. Persistent changes in the rate of chronic or background mortality can dramatically alter the structure and composition of for
Publikováno v:
Ecosphere, Vol 7, Iss 11, Pp n/a-n/a (2016)
North American bat populations face unprecedented threats from disease and rapid environmental change, requiring a commensurate strategic conservation response. Protected‐area networks have tremendous potential to support coordinated resource prote
Publikováno v:
Ecosphere. 7
Groundwater-fed springs are essential habitat for many dryland species. Climate projections forecast an increasingly arid climate for the southwestern United States. Therefore, an understanding of the relationships between climate and spring discharg
Publikováno v:
Forest Ecology and Management. 255:1315-1325
Cloud-water and rainfall interception are hydrological processes of particular interest in Tropical Montane Cloud Forests (TMCF). Studies in these systems have shown important contributions of cloud/fog water to the hydrological balance. To evaluate
Publikováno v:
Remote Sensing of Environment. 109:225-236
Climate change in the Arctic will differentially affect physiological rates, leaf phenology, and species composition of tundra, resulting in changing patterns and magnitudes of ecosystem CO2 flux. The normalized difference vegetation index (NDVI) pro
Autor:
Steven M. Whitfield, Federico Bolaños, Maureen A. Donnelly, Kristen E. Bell, Gerardo Chaves, Thomas E. Philippi, Mahmood Sasa, Jay M. Savage
Publikováno v:
Proceedings of the National Academy of Sciences. 104:8352-8356
Amphibians stand at the forefront of a global biodiversity crisis. More than one-third of amphibian species are globally threatened, and over 120 species have likely suffered global extinction since 1980. Most alarmingly, many rapid declines and exti
Publikováno v:
Hydrobiologia. 569:387-399
In tropical and subtropical estuaries, gradients of primary productivity and salinity are generally invoked to explain patterns in community structure and standing crops of fishes. We documented spatial and temporal patterns in fish community structu
Publikováno v:
Freshwater Biology. 49:1381-1390
SUMMARY 1. Long-term monitoring requires repeated visits to a study site, greatly increasing the potential for cumulative visitation effects. For ecological studies in general, and for monitoring in particular, data must be evaluated for confounding
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 137:141-149
Estimating energy costs by respirometry is fundamental to many studies of the ecology, behavior and evolution of reptiles. However, traditional respirometry procedures seldom incorporate objective techniques for removal of outliers from estimates of