Muséum National d'Histoire Naturelle - Antenne IRD, 43 rue Cuvier, 75005 Paris, France.
J Fish Biol. 2009 Jan;74(1):312-9. doi: 10.1111/j.1095-8649.2008.02134.x.
An increase in individual growth rate of chub Leuciscus cephalus along a longitudinal river gradient of the Rhône River basin was observed and supported by significant differences between mean growth rates of successive river size groups. The potential implications of the results for studies on species traits variability along large-scale environmental gradients are discussed.
观察到鲤鱼个体增长率沿罗纳河流域纵向河梯度增加，并得到连续河流大小组平均增长率之间存在显著差异的支持。讨论了这些结果对沿大规模环境梯度的物种特征变异性研究的潜在影响。
