Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Robert A Krebs"'
Autor:
Lyubov E Burlakova, Brianne L Tulumello, Alexander Y Karatayev, Robert A Krebs, Donald W Schloesser, Wendy L Paterson, Traci A Griffith, Mariah W Scott, Todd Crail, David T Zanatta
Publikováno v:
PLoS ONE, Vol 9, Iss 12, p e114926 (2014)
Determining when and where the ecological impacts of invasive species will be most detrimental and whether the effects of multiple invaders will be superadditive, or subadditive, is critical for developing global management priorities to protect nati
Externí odkaz:
https://doaj.org/article/2b4c36278a844c41a96c4b88f73c6a9c
Publikováno v:
PLOS Water. 2:e0000103
Water quality in the Cuyahoga River, a national heritage river of the United States, has improved greatly since the infamous river fire of 1969, but much of the watershed faces combined demands of a state scenic river valued for nature and the primar
Publikováno v:
Hydrobiologia. 848:1897-1909
Dreissenid mussels can alter nutrient cycling and algal productivity in many freshwater ecosystems. But their effects on sedimentary phosphorus dynamics remain largely undefined. Here, we report evidence that dreissenids affect the concentrations of
Publikováno v:
Ecological Restoration. 38:24-31
Autor:
Robert A. Krebs, Jonathan M. Bossenbroek, David T. Zanatta, Lyubov E. Burlakova, Todd C. Crail, Alexander Y. Karatayev
Publikováno v:
Freshwater Science. 37:330-342
Finding remnant populations of species that are of conservation concern can be difficult, particularly in aquatic habitats. Models of ecological niches can aid in the discovery of refuges. ...
Publikováno v:
American Malacological Bulletin. 36:31-41
Where a stream enters a large lake, the mouth represents a transitional environment that is neither truly lotic nor lentic in nature and therefore is likely to affect the fauna present. Theory on habitat area and stream size predicts that species ric
Autor:
Matthew T. Begley, Robert A. Krebs
Publikováno v:
Northeastern Naturalist. 24:1-14
Freshwater mussels continue to experience declines in population numbers in response to changing environments. Identifying aspects of the environment associated with the presence and abundance of mussels in small streams is challenging where past rec
Publikováno v:
Health economics, policy, and law. 14(3)
One goal of the Affordable Care Act is to increase insurance coverage by improving competition and lowering premiums. To facilitate this goal, the federal government enacted online marketplaces in the 395 rating areas spanning 34 states that chose no