Perception and discrimination of movement and biological motion patterns in fish
Perception and discrimination of movement and biological motion patterns in fish
复制标题
鱼类运动和生物运动模式的感知和辨别
DOI：
10.1007/s10071-015-0876-y
复制
发表时间：
2015
期刊：
影响因子：
2.7
通讯作者：
Bleckmann H
中科院分区：
文献类型：
--
作者：
Schluessel V;Kortekamp N;Ortiz Cortes J;Klein A;Bleckmann H
视觉对于许多鱼类来说是至关重要的，就像识别运动一样。除了一项研究，评估同种运动对浅水行为的影响，在鱼的生物运动的感知没有在认知环境中进行过研究。因此，本研究的目的是评估两个硬骨鱼物种的歧视能力方面的简单和复杂的运动模式的点和对象，包括生物运动模式，使用点和点光显示器（PD和PLD）。在两个备选的强迫选择实验中，选择指定的积极刺激是食物强化的，鱼首先测试了它们区分浅色背景上静止黑点的视频和以不同频率和振幅呈现的移动黑点的视频的能力。虽然所有的鱼都成功地学习了任务，但性能下降，其中一个或两个参数都下降。在随后的测试中，慈鲷和雀鲷成功地区分了两个以不同速度和幅度移动的点的视频，两个移动的点模式（窦与呼气窦）以及两个移动生物的动画视频（鳟鱼与鳗鱼）。转移测试后的培训，后者表明，鱼无法识别的积极刺激（鳟鱼）的手段，其PD单独，从而表明，人类的能力，自发地认识到一个生物体的基础上，其生物运动可能不存在于鱼。所有参与的个人成功区分两个PD和两个PLD经过一段时间的培训，表明生物运动的PLD的形式被认为是可以区分的。对于在亮背景上呈现暗点和在暗背景上呈现亮点，结果是相同的。
Vision is of primary importance for many fish species, as is the recognition of movement. With the exception of one study, assessing the influence of conspecific movement on shoaling behaviour, the perception of biological motion in fish had not been studied in a cognitive context. The aim of the present study was therefore to assess the discrimination abilities of two teleost species in regard to simple and complex movement patterns of dots and objects, including biological motion patterns using point and point-light displays (PDs and PLDs). In two-alternative forced-choice experiments, in which choosing the designated positive stimulus was food-reinforced, fish were first tested in their ability to distinguish the video of a stationary black dot on a light background from the video of a moving black dot presented at different frequencies and amplitudes. While all fish succeeded in learning the task, performance declined with decreases in either or both parameters. In subsequent tests, cichlids and damselfish distinguished successfully between the videos of two dots moving at different speeds and amplitudes, between two moving dot patterns (sinus vs. expiring sinus) and between animated videos of two moving organisms (trout vs. eel). Transfer tests following the training of the latter showed that fish were unable to identify the positive stimulus (trout) by means of its PD alone, thereby indicating that the ability of humans to spontaneously recognize an organism based on its biological motion may not be present in fish. All participating individuals successfully discriminated between two PDs and two PLDs after a short period of training, indicating that biological motions presented in form of PLDs are perceived and can be distinguished. Results were the same for the presentation of dark dots on a light background and light dots on a dark background.
登录
查看更多内容
DOI：
10.1037//0096-1523.7.2.430
发表时间：
1981-04
期刊：
Journal of experimental psychology. Human perception and performance
影响因子：
--
作者：
H. Poizner;U. Bellugi;V. Lutes-Driscoll
通讯作者：
H. Poizner;U. Bellugi;V. Lutes-Driscoll
影响因子：
3.7
作者：
Gierszewski S;Bleckmann H;Schluessel V
通讯作者：
Schluessel V
用视频刺激技术分析斑马鱼（Danio rerio）的配偶选择。
DOI：
--
发表时间：
2003
期刊：
The Biological Bulletin
影响因子：
--
作者：
E. R. Turnell;Kara D. Mann;Gil G. Rosenthal;Gabriele Gerlach
通讯作者：
Gabriele Gerlach
数学的根源
DOI：
--
发表时间：
2015
期刊：
影响因子：
--
作者：
C. Agrillo;M. E. M. Petrazzini;A. Bisazza
通讯作者：
A. Bisazza
Weitere Dressurversuche an Fischen
DOI：
--
发表时间：
--
期刊：
Zeitschrift für Vergleichende Physiologie
影响因子：
--
作者：
K. Herter
通讯作者：
K. Herter