Effects of Habitat Fragmentation by Damming on the Persistence of Stream‐Dwelling Charr Populations

By K. Morita, S. Yamamoto. 2002

399 citations recorded by the source corpus.

Subfields: Aquatic Science, Ecology, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/4f858f9a5eb2e2e81b2fb2fc7b153cdd0049da0f

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Citations in the corpus

Natural fragmentation in river networks as a driver of speciation for freshwater fishes (2013, background): “However, this fragmenting process also reduces the amount of available habitat, producing in fine smaller populations that may be subject to higher extinction rates (Fagan 2002, Morita and Yamamoto 2002, Hugueny et al. 2011).”
Fragmentation and patch size shape genetic structure of brook trout populations (2013, background): “Upon isolation, relatively small above-barrier patches have been shown to be more susceptible to extirpation in three salmonid species (Harig and Fausch 2002; Morita and Yamamoto 2002; Koizumi 2011).”
Ecological and Evolutionary Consequences of Environmental Change and Management Actions for Migrating Fish (2019, background): “Although likely to be more common than recorded in the scientific literature, there are examples indicating that dams and inability to migrate cause local extirpations of populations (Winston et al., 1991; Holmquist et al., 1998; Morita and Yamamoto, 2002; Locke et al., 2003).”
Global and Regional Patterns in Riverine Fish Species Richness: A Review (2011, background): “For example, Morita and Yamamoto [81] have estimated that the probability of extinction of a salmonid species (Salvelinus leucomaensis) in an isolated stream basin of 1 km2 is equal to 0.8 after 50 years and is equal to 0.1 for an isolated stream basin of 10 km2 for the same time lag.”
Strategies for conserving native salmonid populations at risk from nonnative fish invasions: tradeoffs in using barriers to upstream movement (2006, background): “2006 Figure_2—Probability of whitespotted charr (top; K. Morita image) persistence above erosion control (sabo) dams (bottom; K. Fausch image) in southern Hokkaido Island, Japan, as a function of watershed area (from Morita and Yamamoto 2002; used with permission).”
Genetic variation and effective population size in isolated populations of coastal cutthroat trout (2010, background): “Other studies have found a positive relationship between population persistence and amount of habitat above barriers for two other salmonid species (Harig and Fausch 2002; Morita and Yamamoto 2002).”
Potential impacts of global climate change on freshwater fisheries (2007, background): “Worldwide, streams and lake chains have been fragmented by man-made barriers, such as dams, water diversions, and flood control structures (Porto et al. 1999; Clarkson and Childs 2000; Bednarek 2001; Lodge 2001; Winter and Van Densen 2001; Gehrke et al. 2002; Morita and Yamamoto 2002).”
Genetic Differentiation of White-Spotted Charr (Salvelinus leucomaenis) Populations After Habitat Fragmentation: Spatial–Temporal Changes in Gene Frequencies (2004, neutral): “All of these factors influence the likelihood of population persistence or extinction (Morita and Yamamoto 2002).”
Effects of habitat fragmentation by damming on salmonid fishes: lessons from white-spotted charr in Japan (2009, background): “Currently, many white-spotted charr populations are fragmented by dams installed to control erosion, and extant resident populations above dams are generally small (Nakamura 2001; Morita and Yamamoto 2002; Endo et al. 2006), with approximately 100–500 individuals on average (Morita and Yokota 2002”
RARITY, FRAGMENTATION, AND THE SCALE DEPENDENCE OF EXTINCTION RISK IN DESERT FISHES (2005, background): “34 R ep o r ts Key words: Colorado River; desert fishes; distribution scale; extinction risk; fragmentation of range; scale–area slope statistic; SONFISHES biodiversity database; Sonoran Desert; stream metapopulation.”
Predicting barrier passage and habitat suitability for migratory fish species (2009, neutral): “…favorable 65 hydrological conditions (Larinier, 2000).66 Recent studies evaluated fish passage success for individual fish species in the 67 field (Morita and Yamamoto, 2002; Ovidio and Philippart, 2002; Holthe et al., 2005; 68 4 Kondratieff and Myrick, 2006; Reiser et al., 2006) and using models…”