The influence of prey experience on movement pattern preference in Salamandra salamandra (L.).
The influence of prey experience on movement pattern preference in Salamandra salamandra (L.).
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DOI：
10.1111/j.1439-0310.1979.tb00687.x
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发表时间：
2010-04
期刊：
影响因子：
--
通讯作者：
G. Luthardt;G. Roth
中科院分区：
文献类型：
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作者：
G. Luthardt;G. Roth
用不同类型的猎物有选择地饲养了不同种类的幼体。在变态后的前6个月，研究了这些条件对运动模式偏好的影响。测试了以0.25-8步/S步频连续或逐级移动的黑色单杠的反应。不同成长阶段的个体对刺激运动模式的偏好存在显着差异，这与其食物的运动模式相对应。同时，叠加这一学习过程，可以观察到持续刺激运动相对于逐步刺激运动的相对效率的普遍增加。
Groups of juvenile Salamandra salamandra were raised selectively with different types of prey. The influence of these conditions on the movement pattern preference was studied during the first six months after metamorphosis. Responses to a black horizontal bar moving continuously or stepwise at step frequencies between 0.25 and 8 steps/s were tested. The differently raised groups showed significant differences in their respective preference for stimulus movement patterns which corresponded with the movement pattern of their food. At the same time, superimposed upon this learning process, a general increase in the relative efficiency of continuous stimulus movement with regard to stepwise stimulus movement could be observed.