Cognitive Ecology II - download pdf or read online

By Reuven Dukas, John M. Ratcliffe

ISBN-10: 0226169359

ISBN-13: 9780226169354

ISBN-10: 0226169367

ISBN-13: 9780226169361

Merging evolutionary ecology and cognitive technological know-how, cognitive ecology investigates how animal interactions with average habitats form cognitive platforms, and the way constraints on worried structures restrict or bias animal habit. learn in cognitive ecology has elevated speedily some time past decade, and this moment quantity builds at the foundations specified by the 1st, released in 1998.

Cognitive Ecology II integrates quite a few clinical disciplines to research the ecology and evolution of animal cognition. The participants disguise the mechanisms, ecology, and evolution of studying and reminiscence, together with particular analyses of bee neurobiology, fowl tune, and spatial studying. in addition they discover selection making, with mechanistic analyses of reproductive habit in voles, break out hatching via frog embryos, and predation within the auditory area of bats and eared bugs. eventually, they give thought to social cognition, targeting alarm calls and the standards making a choice on social studying innovations of corvids, fish, and mammals.

With cognitive ecology ascending to its rightful position in behavioral and evolutionary learn, this quantity captures the promise that has been discovered some time past decade and appears ahead to new examine prospects.

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Extra info for Cognitive Ecology II

Sample text

To date, these methods have been used infrequently to assess the effects of physical or chemical manipulations of brain function on bee behavior (for an exception, see Si et al. 2005). Other assays based on naturally occurring bee behaviors, such as the rapid learning of cues imparted to bees by wax comb (Breed et al. 1995), have played a surprisingly small role in studies of the brain regulation of behavior in bees. Our appreciation of the function or functions of the mushroom bodies in the bee is therefore based primarily on assessment of the impact of disruption of mushroom body function on tasks using PER.

A neurobiological view of specialization draws attention to the inhibition of circuits controlling the behavior discarded or reduced in frequency of performance when specialization occurs. 42 • fahrbach and dobrin F i g u r e 3 . 3 . Treatment of young worker honeybees with pilocarpine, a muscarinic agonist, significantly reduced the number of errors made in a simple laboratory assay of nest-mate recognition. Bees were housed in groups of 10–12 nest-mates in plastic Petri dishes (90 mm diameter, 10 mm deep, with an 8 mm hole drilled in the lid for feeding-tube access) and treated orally with a 1:1 solution of sucrose and water (control) or pilocarpine dissolved in sucrose (10-3 M) for 5 days.

As with reproductive effort, however, theory and data indicate that patterns of senescence can diverge from the classical pattern of exponential increase in mortality rates with age (Abrams 1993; Reznick et al. 2004; Williams et al. 2006). Overall, we know relatively little about lifetime patterns of physiological performance in nonhuman animals in the wild. Learning is somewhat similar to physical growth. Hence, the investment in learning may be highest before animals reach sexual maturity. Unlike physical growth, however, some tasks can be learned only by performing them, a feature referred to as “learning by doing” in the economic literature (Arrow 1962).

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Cognitive Ecology II by Reuven Dukas, John M. Ratcliffe


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