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Resurrection of Dormant Daphnia magna: Protocol and Applications

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Published on: January 19, 2018

Evo-devo beyond morphology: from genes to resource use.

Duncan J Irschick¹, R Craig Albertson, Patricia Brennan

¹Department of Biology, 221 Morrill Science Center, University of Massachusetts, Amherst, MA 01003, USA. Irschick@bio.umass.edu

Trends in Ecology & Evolution

|January 23, 2013

Summary

This study proposes a unified framework to link genetic innovation to ecological innovation. By integrating evolutionary developmental biology (evo-devo) with functional morphology and evolutionary ecology, we can better understand how genes influence resource use.

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Area of Science:

Evolutionary biology
Developmental biology
Ecology

Background:

Evolutionary developmental biology (evo-devo) has linked genes to morphology.
A gap exists in understanding how genes predict resource use and ecological innovation.

Purpose of the Study:

To propose a unified framework integrating evo-devo, functional morphology, and evolutionary ecology.
To elucidate the translation of genetic innovation into ecological innovation, specifically resource use.

Main Methods:

Broadening the evo-devo focus from [genes→morphology] to [genes→morphology→functional ecology].
Formulating three key predictions to unite the fields.

Main Results:

Prediction 1: Morphological disparity positively scales with functional complexity across radiations.
Prediction 2: Functional complexity negatively correlates with predictable evolutionary divergence.
Prediction 3: Functional complexity shapes the genetic architecture of adaptive radiations.

Conclusions:

The proposed framework offers a path to understanding how genetic variation translates into resource use variation.
Uniting these fields is crucial for a comprehensive view of adaptive radiations and ecological innovation.