scholarly journals A portable trap with electric lead catches up to 75% of an invasive fish species

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Nicholas S. Johnson ◽  
Scott Miehls ◽  
Lisa M. O’Connor ◽  
Gale Bravener ◽  
Jessica Barber ◽  
...  
Keyword(s):  
Fish Species ◽  
Invasive Fish

Feeding and Feeding Behavior of Invasive Fish Species in the Water Bodies of the West Polissya of Ukraine

2011 ◽  
Vol 47 (1) ◽  
pp. 51-60 ◽  
Author(s):  
V. K. Bigun ◽  
S. A. Afanasyev
Keyword(s):  
Feeding Behavior ◽  
Fish Species ◽  
Water Bodies ◽  
Invasive Fish ◽  
The West

Inhabitat status and gastric contents of invasive fish species and the effect on fish fauna at three reservoirs in National Parks of Korea

2021 ◽  
Vol 33 (2) ◽  
pp. 84-94
Author(s):  
Seung-Chul Park ◽  
Kwang Yeol Lee ◽  
Kwang-Seek Choi ◽  
Mee-Sook Han ◽  
Myeong-Hun Ko
Keyword(s):  
National Parks ◽  
Fish Species ◽  
Fish Fauna ◽  
Invasive Fish ◽  
Gastric Contents

Results of fisheries research of the Shaturskaya group of lakes

Fisheries ◽  
2021 ◽  
Vol 2021 (1) ◽  
pp. 52-60
Author(s):  
Andrey Bykov
Keyword(s):  
Species Composition ◽  
Fish Species ◽  
Thermal Regime ◽  
Seasonal Migration ◽  
Fishing Gear ◽  
Invasive Fish ◽  
Cooling Reservoir ◽  
Quantitative Indicators

Based on the results of comprehensive fisheries research, a brief description of the ecosystem of the lake of the Shaturskaya group operated in the mode of the cooling reservoir of the Shaturskaya GRES is given. The features of the thermal regime of the Shatursky lakes in the zone of the circulating flow of cooled waters are considered. A brief description of the species composition and quantitative indicators of the development of phytoplankton, zooplankton and macrozoobenthos communities is given. The structure of fish catches in the lakes depending on the fishing gear used is considered according to the data of accounting surveys with set nets and fry drag. The process of formation of the ichthyofauna of Shatursky lakes, characteristic of natural and man-made ecosystems of reservoirs-coolers of energy facilities, is shown. The occurrence of native and invasive fish species in catches is described, and the mechanism of seasonal migration of fish depending on the temperature and oxygen regimes of the Shatursky lakes is considered.

scholarly journals Anadromy and the dispersal of an invasive fish species (Oncorhynchus mykiss) in Eastern Quebec, as revealed by otolith microchemistry

2010 ◽  
Vol 19 (3) ◽  
pp. 348-360 ◽  
Author(s):  
I. Thibault ◽  
R. D. Hedger ◽  
J. J. Dodson ◽  
J.-C. Shiao ◽  
Y. Iizuka ◽  
...  
Keyword(s):  
Oncorhynchus Mykiss ◽  
Fish Species ◽  
Otolith Microchemistry ◽  
Invasive Fish

scholarly journals Parasitic infections of two invasive fish species, the Caucasian dwarf goby and the Amur sleeper, in Hungary

2015 ◽  
Vol 63 (4) ◽  
pp. 472-484 ◽  
Author(s):  
László Antal ◽  
Csaba Székely ◽  
Kálmán Molnár
Keyword(s):  
Fish Species ◽  
Parasite Species ◽  
Fish Fauna ◽  
Parasite Fauna ◽  
Parasitic Infections ◽  
Amur Sleeper ◽  
Perccottus Glenii ◽  
Invasive Fish ◽  
Nippotaenia Mogurndae ◽  
New Fish Species

In recent years and decades, two new fish species, the Caucasian dwarf goby (Knipowitschia caucasica) and the Amur sleeper (Perccottus glenii) have become members of the Hungarian fish fauna. In a 14-month study on the parasite fauna of these species, the authors detected 11 parasite species in the Caucasian dwarf goby and 17 species in the Amur sleeper. All parasites found in dwarf goby belong to species commonly occurring also in native Hungarian fishes, but three species (Goussia obstinata, Gyrodactylus perccotti and Nippotaenia mogurndae) collected from the Amur sleeper are introduced species new for the Hungarian fauna.

Cytogenetic identification of invasive fish species following connections between hydrographic basins

Hydrobiologia ◽  
2010 ◽  
Vol 649 (1) ◽  
pp. 347-354 ◽  
Author(s):  
Elisangela Bellafronte ◽  
Orlando Moreira-Filho ◽  
Marcelo Ricardo Vicari ◽  
Roberto Ferreira Artoni ◽  
Luiz Antônio Carlos Bertollo ◽  
...  
Keyword(s):  
Fish Species ◽  
Invasive Fish

scholarly journals Is Gambusia holbrooki Known as an Invasive Fish Species in Küçük Menderes River Basin Lakes (Turkey)?

2021 ◽  
Vol 0 (0) ◽  
pp. 175-180
Author(s):  
Irmak Kurtul ◽  
Hasan Sarı
Keyword(s):  
River Basin ◽  
Fish Species ◽  
Gambusia Holbrooki ◽  
Invasive Fish

scholarly journals The trout fishery of the upper Medway watershed, Nova Scotia, 2016-17

2018 ◽  
Vol 49 (2) ◽  
pp. 253
Author(s):  
Amanda J. Lavers ◽  
Jason N. Headley ◽  
John L. MacMillan ◽  
Darrin Reid
Keyword(s):  
Nova Scotia ◽  
Fish Species ◽  
Brook Trout ◽  
Management Strategies ◽  
Smallmouth Bass ◽  
Public Access ◽  
Current Status ◽  
Invasive Fish ◽  
Wilderness Area ◽  
Trout Fishery

During the spring of 2016 and 2017, the Mersey Tobeatic Research Institute (MTRI), in collaboration with the Nova Scotia Department of Fisheries and Aquaculture, conducted an angler creel survey in the Medway Lakes Wilderness Area that is located within the upper Medway watershed. Since 2012, public access to this region was improved to numerous lakes and streams, increasing the risk of overexploitation and the illegal introduction of invasive fish species. The purpose of this study was to assess the current status of the fishery for Brook trout, Salvelinus fontinalis, investigate the possible presence of invasive Smallmouth bass, Micropterus dolomieu, and Chain pickerel, Esox niger, and inform anglers of the effects of invasive species on local biodiversity. Over the course of this two-year study, a total of 264 anglers spent 1017 hours to catch 1279 trout, of which 74% were released. Median length of retained Brook trout was of 25 cm and the maximum length was 43 cm. The majority of the catch was 2+ and 3+ years old.  Angler catch rates were similar to nearby Kejimkujik National Park and greater than in the Tangier Grand Lakes Wilderness Area. The study area does not currently appear to be inhabited by invasive fish species. Most of the anglers interviewed lived nearby and had a long history of fishing in the upper Medway watershed. The study provides baseline data from the trout fishery which could be used to evaluate management strategies and future impacts of invasive fish species.

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