1992
DOI: 10.1139/f92-257
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Effects of Sediment Transport on Survival of Salmonid Embryos in a Natural Stream: A Simulation Approach

Abstract: Lisle, T. E., and J. Lewis. 1992. Effects of sediment transport on survival of salmonid embryos in a natural stream: a simulation approach. Can. J. Fish. Aquat. Sci. 49: 2337Sci. 49: -2344.A model is presented that simulates the effects of streamflow and sediment transport on survival of salmonid embryos incubating in spawning gravels in a natural channel. Components of the model include a 6-yr streamflow record, an empirical bed load-transport function, a relation between transport and infiltration of sandy … Show more

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Cited by 83 publications
(84 citation statements)
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“…Excessive sedimentation rates in streams reduce fish recruitment through the smothering of fish eggs, particularly those deposited within the voids of gravel stream beds (e.g. numerous cyprinids and walleye) or in fish (salmonid) spawning beds known as redds (Crouse et al, 1981;Lisle and Lewis, 1992;Doeg and Koehn, 1994;Nerbonne and Vondracek, 2001). …”
Section: Effects Of Cohesive Sediment On Biological Processesmentioning
confidence: 99%
“…Excessive sedimentation rates in streams reduce fish recruitment through the smothering of fish eggs, particularly those deposited within the voids of gravel stream beds (e.g. numerous cyprinids and walleye) or in fish (salmonid) spawning beds known as redds (Crouse et al, 1981;Lisle and Lewis, 1992;Doeg and Koehn, 1994;Nerbonne and Vondracek, 2001). …”
Section: Effects Of Cohesive Sediment On Biological Processesmentioning
confidence: 99%
“…On observe généralement que les épisodes de débits élevés, pendant lesquels le transport des particules fines augmente considérablement, entraînent le colmatage des frayères, voire leur destruction, hypothéquant ainsi indirectement ou directement la survie des oeufs et des alevins (CHAPMAN, 1988 ;LISLE et LEWIS, 1992). Par forts débits, les vitesses élevées peuvent entraîner un décolmatage du substrat de surface qui rend temporairement les frayères plus perméables à l'eau de surface.…”
Section: Températures Et Débitsunclassified
“…Entre ce stade et l'émergence des alevins, le débit ne subit pas de variations majeures et les mortalités sont faibles (6 % des embryons éclos). Ceci confirme que les événements hydrologiques ont une influence négative sur la survie, ce qui est déjà signalé par CHAPMAN (1988) et pris en compte par LISLE et LEWIS (1992) et GUERRIN et DUMAS (2001. RUBIN et GLIMSÄTER (1996), puis MASSA (2000) observent aussi, pour la première partie d'incubation une fragilité des embryons de truite commune, Salmo trutta, dont les mortalités sont fonction des teneurs en oxygène, en ammonium et en nitrites.…”
Section: Survie à L'émergence Et Relations Avec Les Facteurs Environnunclassified
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“…The effects of increased sedimentation resuhing in "embeddedness" (fine sediment filling in gaps between gravel in streams) on hatching of salmonid eggs has been described (Waters 1995) and has resulted in guidelines based on percent fines and other variables (Lotspeich andEverest 1981 andCaux et al, 1997 Additional related information is available on the effects of both sediment transport and suspended sediment concentrations on the early life stages offish. Lisle and Lewis (1992) provide a useful model of salmonid embryo survival based on streamflow and sediment transport. They were able to incorporate long-term streamflow records (6 years), bedload transport, a relationship between transport and infiltration of bedload and fine sediment into gravel and the result of embryo survival and gravel properties.…”
Section: Predicting Impact (8 Questions)mentioning
confidence: 99%