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Biological Invasions, 2008
The proliferation of non-native species in North American freshwater ecosystems is considered a primary threat to the integrity of native community structure. However, a general understanding of consistent and predictable impacts of non-native species on native freshwater diversity is limited, in part, because of a lack of broad-scale studies including
Alison L. Mitchell, Jason H. Knouft
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The proliferation of non-native species in North American freshwater ecosystems is considered a primary threat to the integrity of native community structure. However, a general understanding of consistent and predictable impacts of non-native species on native freshwater diversity is limited, in part, because of a lack of broad-scale studies including
Alison L. Mitchell, Jason H. Knouft
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Toxicity of endosulfan to native and introduced fish in Australia
Environmental Toxicology and Chemistry, 1992AbstractSemistatic bioassays of endosulfan with native and introduced Australian fish indicated that they are sensitive to this insecticide at low concentrations. The introduced European carp (Cyprinus carpio) was the most sensitive species, with a measured 96-h LC50 of 0.1 μg/L, whereas the native eastern rainbow fish (Melanotaenia duboulayi) and ...
R.I.M. Sunderam +2 more
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1974
As stressed in chapter III, Tasmania possesses both an abundance of fresh water and a diversity of freshwater environments. Nevertheless, the native freshwater fish fauna is relatively small and it is also unbalanced in composition. There are about twenty-three species of native fish which are commonly found in fresh water or are dependent on it for ...
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As stressed in chapter III, Tasmania possesses both an abundance of fresh water and a diversity of freshwater environments. Nevertheless, the native freshwater fish fauna is relatively small and it is also unbalanced in composition. There are about twenty-three species of native fish which are commonly found in fresh water or are dependent on it for ...
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Trophic niche overlap between native and non-native fishes
Hydrobiologia, 2014In Mexico, non-native species are established in virtually every lake and represent one of the most important factors in species diversity loss. An iconic example is Lake Patzcuaro, which used to provide one of the most abundant fisheries of native species among freshwater systems in Mexico. But in the last decades, the relative abundance of non-native
Fernando Córdova-Tapia +2 more
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Native Indians and The Fishing Industry Of British Columbia*
Canadian Journal of Economics and Political Science, 1953Contemporary industry and society have brought major changes to the economic and social life of the Indians of British Columbia. Most tribal cultures were built upon a simple small-scale base. The tribal band was typically small and closely knit with personal relationships; the individual's status and role were clearly defined, and his activities ...
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Hydrological disturbance benefits a native fish at the expense of an exotic fish
Journal of Applied Ecology, 2006SummarySome native fish in New Zealand do not coexist with introduced salmonids. Previous studies of disjunct distributions of exotic brown troutSalmo truttaand native galaxiids demonstrated native extirpation except where major waterfalls prevented upstream migration of trout.
Leprieur, F. +5 more
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Fish introductions in California: History and impact on native fishes
Biological Conservation, 1976Abstract Since 1871 , at least 50 species of fish have been successfully introduced into California's inland waters, and numerous transfers of native fishes have been made between isolated drainage systems. Introductions were made of sport fish, commercial fish, forage fish, bait fish, fish for weed and insect control, and aquarium fish.
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