Lateral movement of common carp (Cyprinus carpio L.) in a large lowland river and floodplain
Lateral movement of common carp (Cyprinus carpio L.) in a large lowland river and floodplain
复制标题
DOI：
10.1111/j.1600-0633.2008.00324.x
复制
发表时间：
2009-03-01
影响因子：
1.8
通讯作者：
Stuart, I. G.
中科院分区：
文献类型：
--
作者：
Jones, M. J.;Stuart, I. G.
Jones MJ，Stuart IG.鲤鱼（Cyprinus carpio L.）在一个大的低地河流和洪泛区。淡水鱼类生态学2009：18：72-82。(C)2008年亚瑟赖拉环境研究所（C）2008年布莱克威尔芒克斯加德鲤（Cyprinus carpio L.）是一个主要的淡水入侵者，了解它们的移动对于规划控制工作很重要。为了调查普通鲤鱼的运动模式，将无线电标签植入46条成鱼中; 37条靠近一个大的洪泛区湿地，Barmah-Millewa森林，9条在上游约175公里的墨累河。在1999年8月至2001年3月期间，每隔一周就发现一次有标记的鱼。鲤鱼的总线性范围（TLR）在0.4和238公里（平均30 +/- 61公里）之间，25条鱼（62.5%）的TLR < 10公里。两条鱼在下游约650公里处进行了长距离移动。鱼的性别，位置的数量，时间，或标记位置解释TLR的变异性很小（P > 0.05）。每月距离释放变化从0.04到238公里（平均15 +/- 44公里），并没有显着相关的河流流量和水温，但29 31（93.5%）标记在Barmah从墨累河到邻近的洪泛区栖息地洪水后移动的鱼。五条鱼（12.5%）移动了很长的距离（> 127公里）上游的Barmah-Millewa森林。14条鱼（35%）表现出网站保真度在20米，通常占据一个或两个家庭网站。26条鱼（65%）在研究期间表现出100米以内的保真度，占据了五个网站。鲤鱼的运动模式复杂，个体间表现出不同的运动策略，是典型的入侵物种。在受管制的河流洪泛区环境中控制和可能减少鲤鱼种群的努力应针对主要的洪泛区接入点和越冬栖息地，以减少成年生物量，产卵和招募水平。
Jones MJ, Stuart IG. Lateral movement of common carp (Cyprinus carpio L.) in a large lowland river and floodplain.Ecology of Freshwater Fish 2009: 18: 72-82. (C) 2008 Arthur Rylah Institute for Environmental Research (C) 2008 Blackwell MunksgaardCommon carp (Cyprinus carpio L.) are a major freshwater invader and knowledge of their movements is important for planning control efforts. To investigate the movement patterns of common carp, radio-tags were implanted into 46 adult fish; 37 near a large floodplain wetland, the Barmah-Millewa forest, and 9 in the Murray River approximately 175 km upstream. Tagged fish were located every second week between August 1999 and March 2001. Common carp occupied total linear ranges (TLR) between 0.4 and 238 km (mean 30 +/- 61 km), with 25 fish (62.5%) occupying a TLR < 10 km. Two fish made large distance movements approximately 650 km downstream. Fish sex, the number of locations, time at large, or tagging location explained little variability (P > 0.05) in TLR. Monthly distance from release varied from 0.04 to 238 km (mean 15 +/- 44 km), and was not significantly related to river discharge and water temperature, but 29 of 31 (93.5%) fish tagged at Barmah moved from the Murray River into adjacent floodplain habitats upon flooding. Five fish (12.5%) moved large distances (> 127 km) upstream of the Barmah-Millewa forest. Fourteen fish (35%) showed site fidelity to within 20 m and usually occupied one or two home sites. Twenty-six fish (65%) showed site fidelity to within 100 m occupying up to five sites during the study period. Movement patterns of common carp were complex, and individuals exhibited different strategies, which is typical of invasive species. Efforts to control and potentially reduce common carp populations in regulated river-floodplain environments should target key floodplain access points and over-wintering habitats to reduce adult biomass, spawning and recruitment levels.