Campus Units

Ecology, Evolution and Organismal Biology

Document Type

Article

Publication Version

Published Version

Publication Date

10-2019

Journal or Book Title

Frontiers in Ecology and Evolution

Volume

7

First Page

375

DOI

10.3389/fevo.2019.00375

Abstract

Eusociality, a form of animal social organization involving sterile and reproductive castes, is a rare, but highly ecologically successful form of life. There are striking examples of eusocial species with populations that are ecologically dominant in their native ranges, as well as remarkably successful globally as invasive species; prominent examples include fire ants and yellowjacket wasps. At the same time, there have been startling population declines in other social insects, notably bumble bees. Here, we explore the possible role of phenotypic plasticity in invasion biology and declines of social insect species. This topic is of particular interest, because social insects exhibit extreme behavioral, developmental, physiological, and morphological plasticity. It has been suggested that this plasticity may contribute to ecological dominance in some species, but could be a liability or cost to others. In this review, we explore the relationship between phenotypic plasticity, invasion biology, and vulnerability to global change in social insects. By considering plasticity at three levels–molecular, individual, and colony—we suggest ways in which considerations of phenotypic plasticity may help in managing social insect populations.

Comments

This article is published as Manfredini F, Arbetman M and Toth AL (2019) A Potential Role for Phenotypic Plasticity in Invasions and Declines of Social Insects. Front. Ecol. Evol. 7:375. doi: 10.3389/fevo.2019.00375.

Creative Commons License

Creative Commons Attribution 4.0 License
This work is licensed under a Creative Commons Attribution 4.0 License.

Copyright Owner

Manfredini, Arbetman and Toth

Language

en

File Format

application/pdf

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