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From mechanisms to function: an integrated framework of animal innovation. | LitMetric

From mechanisms to function: an integrated framework of animal innovation.

Philos Trans R Soc Lond B Biol Sci

School of Philosophy, Research School of the Social Sciences, Australian National University, Canberra, Australian Capital Territory 0200, Australia.

Published: March 2016

AI Article Synopsis

  • Animal innovations encompass new food discoveries and behaviors, allowing species to explore new ecological niches.
  • These innovations can lead to significant evolutionary changes, such as morphological adaptations and adaptive radiation.
  • The proposed framework connects the mechanisms behind innovation with their evolutionary impacts, offering a systematic approach for further experimental research.

Article Abstract

Animal innovations range from the discovery of novel food types to the invention of completely novel behaviours. Innovations can give access to new opportunities, and thus enable innovating agents to invade and create novel niches. This in turn can pave the way for morphological adaptation and adaptive radiation. The mechanisms that make innovations possible are probably as diverse as the innovations themselves. So too are their evolutionary consequences. Perhaps because of this diversity, we lack a unifying framework that links mechanism to function. We propose a framework for animal innovation that describes the interactions between mechanism, fitness benefit and evolutionary significance, and which suggests an expanded range of experimental approaches. In doing so, we split innovation into factors (components and phases) that can be manipulated systematically, and which can be investigated both experimentally and with correlational studies. We apply this framework to a selection of cases, showing how it helps us ask more precise questions and design more revealing experiments.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4780537PMC
http://dx.doi.org/10.1098/rstb.2015.0195DOI Listing

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