Native Fish
Stocking of Common Carp (Cyprinus carpio) into Some Newly-Estab Reservoirs of North-West Anatolia May Enhance the Spread of Non-Native Fish
... non-native fish species for fisheries enhancement is a common practice ...non-native fish species have ...18 fish species in total were recorded, of which 12 native and six ...
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Towards responsible native fish stocking: identifying management concerns and appropriate research methodologies
... freshwater fish stocking, stakeholders from around Australia were identified and sent a questionnaire to determine which particular issues they regarded as ...of native fish stocking ...
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The Conservation Implications of Introduced Trout and Beaver on Native Fish in the Cape Horn Biosphere Reserve, Chile
... quantifying fish species composition, density, and distribution patterns, as well as habitat characteristics of watersheds on the southeastern fringe of the ...non- native trout and beaver on native ...
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The effectiveness of non-native fish eradication techniques in freshwater ecosystems: a systematic review protocol
... non-native fish species in the freshwater ...non-native fish species to achieve management goals with respect to ecological ...non-native fish eradication ...
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Native fish in Hawke's Bay: development and application of the river values assessment system (RiVAS and RiVAS+)
... to native fish movement (Intervention ...enhancing native fishlife value (with the number of times it was identified across all rivers given in brackets) were: Enhance Water Quality – remove/fence ...
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Exotic invaders gain foraging benefits by shoaling with native fish
... Experiments were carried out at the main campus of the National Autonomous University of México (UNAM) in México City from July to September 2013. Guppy (P. reticulata) individuals were collected from a population ...
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Is Fundulus heteroclitus Intrusion Depleting Winter Marsh Pools of Native Fish Species?
... Mummichog establishment was recorded in an isolated and low attractive area for native species due to extreme environmental conditions registered. However, similar to what is happening in areas relatively close in ...
16
Sublethal effects of Eucalyptus based pulp mill effluents on Tasmanian native fish
... 2.1 Introduction 2.1.1 Processes at Burnie Mill 2.1.2 Toxicity of Pulp and Paper Mill Effluents 2.1.3 Toxicity Tests 2.2 Materials and Methods 2.2.1 Sample Collection and Storage 2.2.2 A[r] ...
198
Native fish in Northland: application of the River Values Assessment System (RiVAS and RiVAS+)
... The fourth application of the River Values Assessment System (RiVAS and RiVAS+) for native fisheries value was made in the Northland region. Data for nine out of ten indicators were provided from modelling ...
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Invasive crayfish impacts on native fish diet and growth vary with fish life stage
... that fish growth rates would be lower at invaded sites because signal crayfish have been shown to.. reduce the availability of many prey taxa, such as aquatic invertebrates Stenroth and [r] ...
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Invasive crayfish impacts on native fish diet and growth vary with fish life stage
... Our second hypothesis, that chub diet would be altered in the presence of crayfish, is confirmed not only through the incorporation of the invasive crayfish into the diet of chub, but also by a reduction in reliance upon ...
13
Genotoxicity Tests and Their Contributions in Aquatic Environmental Research
... The comet assay has also proven to be a useful tool for investigating the genotoxic effects of in vitro and in vivo chemical exposure to aquatic invertebrate and fishes. Boettcher et al. [26] exposed rainbow-trout liver ...
10
Occurrence of Non-Native Fishes in a Small Man-Made Lake (Lake Ula, Muğla): Past, Present, Future Perspectives
... Affairs. Fish stocking man made water bodies have usually been applied by General Directorate of State Hydraulic Works (DSI) in Turkey with the aim of increasing of fish production and sportive ...
7
Limited hybridization between introduced and Critically Endangered indigenous tilapia fishes in northern Tanzania
... The evidence of hybridization between the sym- patric native species O. korogwe and O. jipe was notable in the Pangani Falls Dam, constructed in 1994. Surveys have reported these species that are otherwise ...
12
Freshwater fish and crayfish communities of the tributaries of the Margaret River
... 2002 fish and decapods were captured during the study; including 873 (or 44% of the catch) endemic freshwater fish, eight ...(0.004%) native estuarine fish, 495 (25%) feral fish, 620 ...
25
Introduction of Fish and Other Aquatic Organisms in Water Bodies of the Republic Of Kazakhstan
... natural fish fauna of the pool consisted of 34 species, most of which (65%) – ...of native fish ...and fish of different ages (2039 pieces of ...of fish in the degrading Aral Sea ...
8
Risk Assessment Model Development for Establishment Success and Impact of Non-native Freshwater Fishes in the Wet Tropics Bioregion, Northern Queensland, Australia
... non-native fish species, for example, for developing commercial fisheries and for the aquarium trade have occurred with little or no rigorous assessment of the risk these species may have posed to ...
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'Rites of passage' : biotic and abiotic influences on freshwater fish migration : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University
... Abstract Assessing the impacts of barriers to native fish migration has in the past been largely subjective due to the difficulties involved in determining whether a species absence upst[r] ...
116
Feeding ecology of invasive Perccottus glenii (Perciformes, Odontobutidae) in Slovakia
... non-native fish species may have im- portant economic and ecological consequences, as they can affect the structure and functioning of na- tive aquatic communities (Lodge, ...
8
Observations on the freshwater fish of a small Tasmanian coastal stream
... The stream the distinct attraction to fish biologists in that it harbours substantial populations of native fish and only a small population of one exotic fish species Salmo Parsons Bay [r] ...
10