搜索结果: 1-4 共查到“fish community”相关记录4条 . 查询时间(0.073 秒)
Fish community structure of the middle course of the Bečva River
weirs fish species Beč va river Czech Republic
2015/6/5
Fish communities of the Bečva River were studied in summer and autumn 2000 and 2001. Electric fishing gear (Honda EX 1000, DC 230 V, 0.75–0.9 kW) was used for sampling. Four sampling sites (Grymo...
Downstream Changes on a Tropical Fish Community Structure by Effluent from Wood Processing Factory
Fish Community Fish Composition and Abundance Diet ChangesP Length-Weight Relationship Reproductive Biology
2013/3/12
In order to plan a management programme for ensuring maximum production of fish in Cross River, impacted downstream changes in the fish community structure by effluents from wood processing industry, ...
Changes in the Lake Ladik fish community (1972-2004) and ichthyofauna of its inlet and outlet streams (Samsun, Turkey)
Lake Tersakan Stream fish fauna
2010/3/25
This research was conducted to record the fish species inhabiting Lake Ladik and its inlet and outlet streams between July 2003 and August 2004. Electrofishing equipment, fishing cast net, fisherman's...
Multiscale spatial distribution of a littoral fish community in relation to environmental variables
Multiscale spatial distribution littoral fish community environmental variables
2014/5/9
Using a new statistical tool, Principal Coordinates of Neighbor Matrices, we decomposed the signals representing the variation of fish community composition, fish density, and biomass in the littoral ...