Αρχειοθήκη ιστολογίου

Αναζήτηση αυτού του ιστολογίου

Πέμπτη 27 Ιουλίου 2017

Introduction to the Symposium: Integrative Life-History of Whole-Organism Performance

Abstract
A strong case can be made for whole-organism performance traits (i.e., dynamic, ecologically relevant traits whose expression is shaped by underlying morphological factors) as being the ultimate integrative traits. This is not only because they capture the output of multiple lower levels of biological organization, but also because they are directly relevant to individual fitness in multiple ecological contexts, and are in many cases important proximate determinants of survival and/or reproductive success. But although many ecological and evolutionary phenomena can be examined through the lens of performance (and vice-versa), performance research has been surprisingly slow to incorporate concepts from the large and important field of life-history evolution. Such a synthesis is necessary, because shifts in resource allocation strategies can have implications for these highly ecologically relevant, functional traits, whose expression may trade-off against fecundity, immune function, or longevity, among other key life-history traits. The papers in this symposium showcase many of the ways in which life-history strategies can have direct consequences for the expression, maintenance, and evolution of whole-organism performance (and at least one case where they may not). By approaching the issue of life-history trade-offs from a number of diverse perspectives, this symposium reveals the scope for future explicit integration of life-history techniques with those of whole-organism performance studies for a more complete understanding of multivariate phenotypic evolution.

http://ift.tt/2v2lNys

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.