Factors influencing the home range of freshwater fishes

IF 1.6 3区 农林科学 Q3 FISHERIES Ecology of Freshwater Fish Pub Date : 2023-06-08 DOI:10.1111/eff.12732
Jacob Burbank, Katelyn Gao, Michael Power
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Abstract

Initial investigations of home range for freshwater fish noted that it scaled allometrically, with additional studies having linked home range to variations in water body size. Here, we revisit the analysis of factors influencing freshwater fish home range sizes using an expanded dataset incorporating more recent telemetry data and a meta-analysis approach to evaluate the influence of fish length, water body size, trophic guild and latitude on the home range size of fishes in lotic and lentic systems. With the expanded data set we reaffirm that length has a significant effect on the home range size in both lentic and lotic environments, with the effect of length being more pronounced in lotic environments. Similarly, we determined water body size also significantly influences home range size and is the key determinant of home range size in both lentic and lotic environments. We also demonstrate the importance of trophic guild and latitude as determinants of home range in lentic and lotic environments. The factors influencing home range size in both environments were common (i.e. fish length, water body size, trophic guild and latitude), but varied in importance weight between the environments. The results of this study help illuminate the weight of importance of factors influencing the home range of freshwater fishes and provide useful information for conservation and environmental management planning purposes.

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影响淡水鱼栖地范围的因素
对淡水鱼生活范围的初步调查表明,淡水鱼的生活范围呈异速扩张,进一步的研究将生活范围与水体大小的变化联系起来。在这里,我们重新分析了影响淡水鱼活动范围大小的因素,使用了一个扩展的数据集,包括最近的遥测数据和荟萃分析方法,以评估鱼类长度、水体大小、营养协会和纬度对鱼类活动范围大小的影响。通过扩展后的数据集,我们再次证实了长度在语言和语言环境中对本源范围大小都有显著影响,并且在语言环境中长度的影响更为明显。同样,我们确定了水体大小也显著影响家园范围大小,并且是现实和现实环境中家园范围大小的关键决定因素。我们还证明了营养行会和纬度在野外和野外环境中作为家庭范围决定因素的重要性。在两种环境中,影响家庭范围大小的因素是共同的(即鱼长、水体大小、营养行当和纬度),但在不同的环境中重要性不同。本研究结果有助于阐明影响淡水鱼生活范围的因素的重要性,并为保护和环境管理规划提供有用的信息。
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来源期刊
Ecology of Freshwater Fish
Ecology of Freshwater Fish 农林科学-海洋与淡水生物学
CiteScore
4.10
自引率
0.00%
发文量
45
审稿时长
12-24 weeks
期刊介绍: Ecology of Freshwater Fish publishes original contributions on all aspects of fish ecology in freshwater environments, including lakes, reservoirs, rivers, and streams. Manuscripts involving ecologically-oriented studies of behavior, conservation, development, genetics, life history, physiology, and host-parasite interactions are welcomed. Studies involving population ecology and community ecology are also of interest, as are evolutionary approaches including studies of population biology, evolutionary ecology, behavioral ecology, and historical ecology. Papers addressing the life stages of anadromous and catadromous species in estuaries and inshore coastal zones are considered if they contribute to the general understanding of freshwater fish ecology. Theoretical and modeling studies are suitable if they generate testable hypotheses, as are those with implications for fisheries. Manuscripts presenting analyses of published data are considered if they produce novel conclusions or syntheses. The journal publishes articles, fresh perspectives, and reviews and, occasionally, the proceedings of conferences and symposia.
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