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Biotic Responses along the Recovery Gradient of a Regulated Stream
Canadian Journal of Fisheries and Aquatic Sciences, 1991Samples were collected year-round over a 1-yr period at six sites located downstream from a reservoir with a hypolimnetic release on the upper Colorado River to examine the longitudinal patterns of macroinvertebrates along an environmental gradient induced by river regulation.
Neal J. Voelz, J. V. Ward
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Reorganization: Recovery of Biotic Regulation
1994The aggrading northern hardwood ecosystem has a considerable capacity to exercise control over hydrology and biogeochemistry and to regulate the flow and use of solar energy (Chapter 2). When this control is at its maximum, the ecosystem is most stable, with highly predictable and low net losses of nutrients and a fairly constant annual ...
F. Herbert Bormann, Gene E. Likens
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Recent turbidite deposition in the eastern Atlantic: Early diagenesis and biotic recovery
Journal of Marine Research, 2002An interface core taken in Capbreton canyon shows a succession of sedimentary facies interpreted as classical Bouma turbiditic sequences. Activities of 234Th and 210Pb suggest that the deposition of the most recent turbidite was triggered by the violent storm that affected the Atlantic coast of southern France on the 27th of December 1999, about four ...
Anschutz, P. +4 more
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Dienerian (Early Triassic) ammonoids and the Early Triassic biotic recovery: a review
2018It has been estimated that about 90% of all marine species disappeared during the end-Permian mass extinction (Raup & Sepkoski 1982). It is the biggest known biodiversity crisis in the history of Phanerozoic life, and it led to the replacement of typical Palaeozoic faunas by typical modern communities (Sepkoski 1984). The recovery which followed in
Ware, David, Bucher, Hugo
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Biotic response to explosive volcanism: Ostracod recovery after Ordovician ash-falls
Palaeogeography, Palaeoclimatology, Palaeoecology, 2012Abstract The impact of two Ordovician ash-falls of different intensities was studied in order to determine the recovery patterns of benthic ostracods. The studied sections are of Sandbian age in NW Estonia: at Poosaspea, the Kinnekulle K-bentonite (~ 40 cm, derived from a major volcanic event) and at Ristna, the Grimstorp bentonite (~ 6 cm).
Vincent Perrier +3 more
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Elevated atmospheric CO2 and the delayed biotic recovery from the end-Permian mass extinction
Palaeogeography, Palaeoclimatology, Palaeoecology, 2007Excessive CO2 in the Earth ocean–atmosphere system may have been a significant factor in causing the end-Permian mass extinction. CO2 injected into the atmosphere by the Siberian Traps has been postulated as a major factor leading to the end-Permian mass extinction by facilitating global warming, widespread ocean stratification, and development of ...
Margaret L. Fraiser, David J. Bottjer
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Biotic Recovery Following Ice-Rafting in a Salt Marsh
Estuaries and Coasts, 2021Serina S. Wittyngham +3 more
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Sedimentary Geology, 2008
Detailed microfacies and paleoenvironmental analyses were conducted through the Early Triassic interval of the outer platform ammonoid-rich series of the Nanpanjiang Basin (Luolou Formation, Guangxi Province, South China). Extensive investigations on outcrops and on thin sections reveal that the widely reported well-diversified latest Permian fauna ...
Galfetti, Thomas +9 more
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Detailed microfacies and paleoenvironmental analyses were conducted through the Early Triassic interval of the outer platform ammonoid-rich series of the Nanpanjiang Basin (Luolou Formation, Guangxi Province, South China). Extensive investigations on outcrops and on thin sections reveal that the widely reported well-diversified latest Permian fauna ...
Galfetti, Thomas +9 more
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International Journal of Wildland Fire, 2011
Native sagebrush ecosystems in the Great Basin (western USA) are often invaded following fire by exotic Bromus tectorum (cheatgrass), a highly flammable annual grass. Once B. tectorum is established, higher fire frequencies can lead to local extirpation of Artemisia tridentata ssp.
Lea Condon +2 more
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Native sagebrush ecosystems in the Great Basin (western USA) are often invaded following fire by exotic Bromus tectorum (cheatgrass), a highly flammable annual grass. Once B. tectorum is established, higher fire frequencies can lead to local extirpation of Artemisia tridentata ssp.
Lea Condon +2 more
openaire +1 more source