Dazzle: surface patterns that impede interception

Dazzle: surface patterns that impede interception
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眩目:阻碍拦截的表面图案

DOI:
10.1093/biolinnean/blad075
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发表时间:
2023
影响因子:
1.9
通讯作者:
Scott-Samuel N
Scott-Samuel N
中科院分区:
生物学2区
文献类型:
--
作者:
Scott-Samuel N

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“炫色”描述了各种各样的高对比度图案,据称可以在运动中保护身体免受攻击。以前的研究分为三大类福尔斯。首先,使用人类的研究表明,某些表面模式可以在受控的实验室条件下引起显著的误解,尽管这种影响在方向和幅度上都不一致。其次,目标捕捉或跟踪实验也显示出强烈依赖于测试范式的效果。这些实验室的发现并不能推广到其他物种或真实的世界。第三,主要是比较研究建立了一个案例,纵向条纹参与逃生策略,在一些有鳞爬行动物。我们建议:(1)眩目的概念混淆了对外观的描述和假定的功能;(2)归因于眩目的某些效果与其他保护色机制没有明确区分;(3)在将眩目功能归因于标记所需的证据方面仍然存在混淆。我们改进了眩目的定义,以排除外观:眩目是干扰目标拦截的颜色,由于对其速度,轨迹和/或范围的误解。我们的综述澄清了对炫的讨论,并为未来的研究提出了一个连贯和实用的框架。
‘Dazzle coloration’ describes a wide variety of high-contrast patterns allegedly providing protection against attack during motion. Previous research falls into three broad groups. First, studies using humans demonstrate that certain surface patterns can cause significant misperceptions in controlled laboratory conditions, although the effects are inconsistent in both direction and magnitude. Second, experiments on target capture or tracking also show effects that are strongly dependent upon the test paradigm. It has not been established that these laboratory findings generalize to other species, or to the real world. Third, mainly comparative studies build a case for longitudinal striping being involved in escape strategies in some squamate reptiles. We suggest that: (1) the concept of dazzle conflates a description of appearance with presumed function; (2) some effects attributed to dazzle have not been distinguished clearly from other mechanisms of protective coloration; and (3) confusion persists over the evidence necessary to attribute a dazzle function to markings. We refine the definition of dazzle to exclude appearance: dazzle is coloration that interferes with target interception, as a result of misperception of its speed, trajectory and/or range. Our review clarifies discussion of dazzle, and sets out a coherent and practical framework for future research.
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发表时间: 2011
期刊: i-Perception
影响因子: 1.9
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DOI: --
发表时间: 1998
期刊:
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