Spawning habitat
Bayesian spawning habitat suitability model for American shad in southeastern United States rivers
... Our habitat suitability curve for current velocity is relatively flat above ...that spawning occurs at all velocity levels, although we recognize that velocity could differ between sites where eggs were ...
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The effectiveness of spawning habitat creation or enhancement for substrate-spawning temperate fish: a systematic review
... of spawning habitat and not nursery/rearing ...the habitat as spawning habitat, but rather using it as nursery ...a spawning habitat creation or enhancement that this was ...
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Effects of a low-head dam on the distribution and characteristics of spawning habitat used by striped bass and American shad
... of habitat characteristics in spawning locations with those at randomly selected sites, we used only ran- dom samples from river reaches to which spawn- ing individuals had ...shad spawning ...
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The effectiveness of spawning habitat creation or enhancement for substrate spawning temperate fish: a systematic review protocol
... of habitat creation or enhancement exist that have the potential to increase fish productivity ...for spawning and nursery habitat ...favourable habitat for juveniles [5, 7], but can also ...
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Spawning habitat selection of Hickory shad
... and spawning activity of American shad in the Delaware ...limit spawning activity at any location ...for spawning habitat, the areas of the Roanoke River that we studied appeared to have ...
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Characterizing American Shad Spawning Habitat in the Upper Roanoke River Basin, Virginia
... test habitat quality is to evaluate egg hatching success through in situ incubation experiments (Kennedy 1980; Gunn and Keller 1984; Mohr et ...of spawning habitat (in terms of water quality) for ...
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Evaluation of methods for identifying spawning sites and habitat selection for alosines
... evaluate spawning habitat selection, a sampling method must either be similarly effective under different conditions or an understanding of its effec- tiveness in different habitat types is ...to ...
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Identification of American Shad Spawning Sites and Habitat Use in the Pee Dee River, North Carolina and South Carolina
... examined spawning site selection and habitat use by American shad Alosa sapidissima in the Pee Dee River, North Carolina and South Carolina, to inform future management in this flow-regulated ...on ...
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Distribution of Spawning Activity by Migratory Fishes in the Neuse River, North Carolina, After Removal of a Low-Head Dam.
... The spawning success of these species depends on their ability to reach suitable spawning ...limiting spawning success (Walburg and Nichols 1967; Rulifson 1994; Pringle et ...of spawning ...
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Phenological Characterization and Effects of Environmental Attributes on River Herring Spawning Migrations within the Albemarle Sound Watershed.
... on spawning and migration timing for many anadromous species: striped bass (Peer & Miller 2014), Atlantic salmon (Juanes et ...their spawning seasons, a trend that has been observed in southern New ...
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The Mixed Source Chinook Salmon Fishery in Lake Huron: A Comparison of Spawning and Foraging Habitat Use by Naturalized and Hatchery Fish
... observed spawning distributions. While homing gets fish to suitable spawning habitat, it eventually yields to individual spawning site selection based on favorable environmental and social ...
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Early Spawning by the American Brook Lamprey ( Lethenteron appendix ) in Southeastern Minnesota
... typical spawning habitat on 30 March (water temperature not available), but no American Brook Lampreys were observed on 2 April (water tem- perature ...several spawning groups were present on 2 April ...
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Gulf sturgeon spawning migration and habitat in the Choctawhatchee River system, Alabama-Florida
... of spawning sites was derived by the capture of three Gulf sturgeon larvae (Wooley et ...geon spawning habitat have relied primarily on artificial substrates to collect eggs (Marchant and Shutters ...
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SPAWNING BEHAVIOUR OF SHI DRUM (Umbrina cirrosa) AFTER HORMONE ADMINISTRATION
... One of the requirements in improving a new species for aquaculture is obtaining reliable amounts of viable eggs (Dumas et al., 2004) and it is often necessary to use exogenous hormone treatment to stimulate ovulation ...
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Habitat Selection by Large Mammals in South Luangwa National Park, Zambia
... percent habitat preference and Affinity In- dex ...and habitat selection of the species [17] appeared to be influenced by food quality, and this study showed that impala were mostly distributed in grass ...
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Developing a habitat suitability model for the spotted turtle using a hybrid-deductive approach
... GIS-based habitat suitability model for the spotted turtle that incorporates multiple ...GIS habitat parameters to create restriction factors on digital ...potential habitat locations can then be ...
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Habitat Evaluation on Scour Hole Downflow Low Drop Structure Types Using Large Scale Experiment
... previous habitat study cases, simulation was performed in the case wherein scour topography was not considered in the downstream area of structures con- cerning the habitat simulation ...the habitat ...
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Pattern, synchrony and predictability of spawning of the tropical abalone Haliotis asinina from Heron Reef, Australia
... Carlisle 1945, Shibui 1972, Morse et al. 1977). The per- centage of both female and male Haliotis asinina that spawns on any given night increases in the presence of the opposite sex (although not statistically ...
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Photoinhibition from chronic herbicide exposure reduces reproductive output of reef-building corals
... Fecundity of brooding coral: One branch per colony (n = 6 colonies for each treatment) was randomly sam- pled from the internal brooder Pocillopora damicornis, as described above for lipid analysis and fixed and de- ...
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Spawning Frequency of Trachurus mediterraneus (Carangidae) in the Sea of Marmara
... Knowledge on reproductive strategy of fish species provides important information for estimation of spawning stock biomass (SSB). Estimated SSB can be a critical component of an effective fisheries management ...
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