food-hoarding paradigm Integrating ecology , psychology and neurobiology within a
food-hoarding paradigm Integrating ecology , psychology and neurobiology within a
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发表时间：
2010
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通讯作者：
V. Pravosudov;T. Smulders
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作者：
V. Pravosudov;T. Smulders
(1427 篇) 进化 (1191 篇) 生态学 (268 篇) 认知 (1057 篇) 行为 (287 篇) 神经科学 类似主题的文章可以在以下集合中找到 电子邮件提醒服务位于文章的右上角，或单击当新文章引用本文时接收免费电子邮件提醒 - 在顶部的框中注册 许多动物经常囤积食物以供将来使用，这似乎是对季节性和/或季节性变化的重要适应不可预测的环境变化。这种食物囤积范式是自然系统的一个很好的例子，它广泛影响了生物学领域的理论和实证工作。食物囤积范式在生态学（例如植物与动物相互作用）和进化（例如缓存、空间记忆和海马体的共同进化）到心理学（例如记忆和认知）和神经生物学（例如神经发生以及学习和记忆的神经生物学）等众多领域的概念框架中发挥了重要作用。许多囤积食物的动物通过空间记忆来检索食物。这种基于记忆的行为系统具有易于在现场和实验室进行研究的固有优势，并且受到自然选择的影响，自然选择会在各种类群中产生具有强烈适应性后果的变异。因此，食物囤积是一个很好的模型，可以采用高度综合的方法来理解跨学科的众多问题。最近，人们对动物认知的复杂性（例如未来规划和情景记忆）以及记忆、环境和大脑之间的关系产生了浓厚的兴趣。此外，神经生物学的新突破增强了我们解决这些行为背后机制的能力。因此，通过评估自然生态系统背景下的行为问题并通过神经生物学和心理学解决机制，但重要的是，在进化和生态框架内，该领域必然变得更加综合。在本期中，我们的目标是汇集一系列论文，提供生态学、心理学、生理学和神经生物学的现代综合，并确定使用食物囤积动物作为模型系统的新方向和发展。 1. 引言 许多动物都会经历不断变化的环境，这可能会在某些时候获得足够的能量储备，而在其他时候食物却很丰富，这可能会带来挑战。这些变化可以从每日时间尺度到季节性时间尺度发生。虽然一些动物通过在……期间进化出迁徙行为或冬眠/夏眠来解决季节性问题。
(1427 articles) evolution (1191 articles) ecology (268 articles) cognition (1057 articles) behaviour (287 articles) neuroscience Articles on similar topics can be found in the following collections Email alerting service here right-hand corner of the article or click Receive free email alerts when new articles cite this article-sign up in the box at the top Many animals regularly hoard food for future use, which appears to be an important adaptation to a seasonally and/or unpredictably changing environment. This food-hoarding paradigm is an excellent example of a natural system that has broadly influenced both theoretical and empirical work in the field of biology. The food-hoarding paradigm has played a major role in the conceptual framework of numerous fields from ecology (e.g. plant – animal interactions) and evolution (e.g. the coevolution of caching, spatial memory and the hippocampus) to psychology (e.g. memory and cog-nition) and neurobiology (e.g. neurogenesis and the neurobiology of learning and memory). Many food-hoarding animals retrieve caches by using spatial memory. This memory-based behavioural system has the inherent advantage of being tractable for study in both the field and laboratory and has been shaped by natural selection, which produces variation with strong fitness consequences in a variety of taxa. Thus, food hoarding is an excellent model for a highly integrative approach to understanding numerous questions across a variety of disciplines. Recently, there has been a surge of interest in the complexity of animal cognition such as future planning and episodic-like-memory as well as in the relationship between memory, the environment and the brain. In addition, new breakthroughs in neurobiology have enhanced our ability to address the mechanisms underlying these behaviours. Consequently, the field is necessarily becoming more integrative by assessing behavioural questions in the context of natural ecological systems and by addressing mechanisms through neurobiology and psychology, but, importantly, within an evolutionary and ecological framework. In this issue, we aim to bring together a series of papers providing a modern synthesis of ecology, psychology, physiology and neurobiology and identifying new directions and developments in the use of food-hoarding animals as a model system. 1. INTRODUCTION Many animals experience changing environments, which may present challenges for obtaining sufficient energy reserves at some times, while food is abundant at other times. These changes can take place from a daily time scale to a seasonal one. While some animals have solved the seasonal problem by evolving either migratory behaviour or hibernation/aestivation during the …