Perception in Butterflies
نویسندگان
چکیده
منابع مشابه
Irreversible Dynamos in Butterflies
We study the propagation of information in a network in the presence of permanent faults, to detect the patterns of initial faults which may lead the entire system to fail. Such patterns, called dynamos, have been already studied in diierent contexts and topologies, and under diierent laws of fault propagation. In our model each node assumes a new state according to the majority of the states o...
متن کاملIntimidating butterflies.
Many butterfly species feature two or four conspicuously coloured eyespots on their wings; the most commonly heard explanation for these markings is that they are used to intimidate predators. However, this explanation has stood, until recently, on the flimsiest of empirical foundations. Now, Adrian Vallin and colleagues have demonstrated empirically the effectiveness of these signals in dissua...
متن کاملperception of visitors’ environmental impacts of ecotourism: a case study in the valley of butterflies protected area, rhodes island, greece
visitor management is considered important for the sustainable development of protected areas as the presence of visitors may cause negative impacts on wildlife and vegetation. within this framework, visitor impacts and perceptions are considered critical for decision-making and planning of future management regimes. this paper resumes opinions of visitors of the valley of butterflies in rhodes...
متن کاملperception of visitors’ environmental impacts of ecotourism: a case study in the valley of butterflies protected area, rhodes island, greece
visitor management is considered important for the sustainable development of protected areas as the presence of visitors may cause negative impacts on wildlife and vegetation. within this framework, visitor impacts and perceptions are considered critical for decision-making and planning of future management regimes. this paper resumes opinions of visitors of the valley of butterflies in rhode...
متن کاملEcology of Butterflies in Europe
1 Institute of Geoecology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476 Potsdam, Germany. Tel. +49-331-977-2480 Fax +49-331-977-2092 email: [email protected] 2 Landscape Ecology Group, Institute of Biology and Environmental Sciences, University of Oldenburg, 26111 Oldenburg, Germany. 3 Current address: Bavarian Academy for Nature Conservation and Landscape Management AN...
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ژورنال
عنوان ژورنال: Nature
سال: 1873
ISSN: 0028-0836,1476-4687
DOI: 10.1038/007444b0