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Rough waters for native Chinese fish
Science, 2015In the Policy Forum “China's aquaculture and the world's wild fisheries” (9 January, p. [133][1]), L. Cao et al. identify the increasing growth of aquaculture in China as potentially placing considerable pressure on global marine stocks.
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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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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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Red fish, blue fish, native fish, new fish: eDNA as a tool to monitor fish in estuarine systems
2022Environmental DNA (eDNA) is emerging as a potentially powerful tool to assess aquatic ecosystems, and to monitor fish assemblages. We conducted a pilot eDNA water sampling program at 5 Reserves within the National Estuarine Research Reserve System from temperate and tropical estuaries to better understand how eDNA data can support detection of fish ...
Alison Watts +10 more
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Global Change Biology
ABSTRACTAnthropogenic‐mediated invasions of non‐native species are leading to biodiversity loss in many trophic groups, with specific impacts on a wide range of ecosystem functions and services. However, the impacts of non‐native species on native species and ecosystem multifunctionality are not well understood, particularly due to the lack of long ...
Zhice Liang +3 more
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ABSTRACTAnthropogenic‐mediated invasions of non‐native species are leading to biodiversity loss in many trophic groups, with specific impacts on a wide range of ecosystem functions and services. However, the impacts of non‐native species on native species and ecosystem multifunctionality are not well understood, particularly due to the lack of long ...
Zhice Liang +3 more
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The fall of Native Fishes and the rise of Non-native Fishes in the Great Lakes Basin
Aquatic Ecosystem Health & Management, 2010Over the last 200 years, the fish fauna of the Great Lakes has changed significantly as a result of declines in native species and the deliberate and inadvertent stocking of non-native fishes. These changes have resulted in the global extinction of three taxa and the extirpation of 18 species lowering the number of currently extant native species in ...
Nicholas E. Mandrak, B. Cudmore
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Can Amphibians Help Conserve Native Fishes?
Fisheries, 2017Abstract Native fish populations have continued to decline worldwide despite advances in management practices. As such, new approaches are needed to complement the old. In many flowing and standing waters, larval amphibians are the dominant vertebrate taxa.
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Contribution of native and non‐native species to fish communities in French reservoirs
Fisheries Management and Ecology, 2004AbstractPrevious studies showed that only 20% of the variability in fish community structure in French reservoirs could be explained by site characteristics. In addition, no relationship was found between the relative abundance of species and stocking effort.
Irz, P. +2 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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