Download Cognitive Ecology II by Reuven Dukas, John M. Ratcliffe PDF

By Reuven Dukas, John M. Ratcliffe

ISBN-10: 0226169367

ISBN-13: 9780226169361

Merging evolutionary ecology and cognitive technology, cognitive ecology investigates how animal interactions with common habitats form cognitive platforms, and the way constraints on anxious structures restrict or bias animal habit. examine in cognitive ecology has elevated quickly long ago decade, and this moment quantity builds at the foundations specified by the 1st, released in 1998.

Cognitive Ecology II integrates a number of medical disciplines to investigate the ecology and evolution of animal cognition. The members disguise the mechanisms, ecology, and evolution of studying and reminiscence, together with targeted analyses of bee neurobiology, poultry music, and spatial studying. in addition they discover determination making, with mechanistic analyses of reproductive habit in voles, get away hatching by way of frog embryos, and predation within the auditory area of bats and eared bugs. ultimately, they think about social cognition, targeting alarm calls and the criteria identifying social studying ideas of corvids, fish, and mammals.

With cognitive ecology ascending to its rightful position in behavioral and evolutionary examine, this quantity captures the promise that has been learned long ago decade and appears ahead to new study prospects.

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Extra resources for Cognitive Ecology II

Sample text

The major contributors to that increase were decreases in departure weights and increases in arrival weights of foragers with experience (Dukas 2008c, 2008d). Whereas learning seems to be the major contributor to the observed increase in performance with bee experience, physiological analyses revealed that most of the flight muscle enzymes were at their peak before bees started foraging. Proteomic analyses, however, suggested that structural changes in bees’ flight muscles could translate into some increase in performance with flight experience, but this possibility has not been tested (Schippers et al.

Whereas learning seems to be the major contributor to the observed increase in performance with bee experience, physiological analyses revealed that most of the flight muscle enzymes were at their peak before bees started foraging. Proteomic analyses, however, suggested that structural changes in bees’ flight muscles could translate into some increase in performance with flight experience, but this possibility has not been tested (Schippers et al. 2006). Similarly, in the feeder study just mentioned, there may have been a small, significant increase in effort with forager experience (Dukas 2008d).

Increased understanding of the neurogenetic mechanisms underlying 26 • dukas learning and memory has led to the realization that there is great similarity in these mechanisms across all animals. This means that neurogenetic tools developed for one model species may be employed for addressing evolutionary ecological questions regarding learning in other species as well (Fitzpatrick et al. 2005; Smid et al. 2007). , Stearns 1992). There are a few well-studied subdisciplines, including spatial memory (chapter 6 in this volume), song learning (chapters 4 and 5 in this volume), and social learning (chapter 13 in this volume) and a variety of other studies relating behavior or ecology to brain-region size (chapter 7 in this volume; CluttonBrock and Harvey 1980; Healy and Guilford 1990; Barton et al.

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