Cited by 863Morphological variations and asymmetryAnimal Behavior and ReproductionEvolution and Genetic Dynamics

Morphological integration and developmental modularity

Klingenberg, Christian Peter·2008·Annual Review of Ecology Evolution and Systematics

Abstract

Biological systems, from molecular complexes to whole organisms and ecological interactions, tend to have a modular organization. Modules are sets of traits that are internally integrated by interactions among traits, but are relatively independent from other modules. The interactions within modules rely on different mechanisms, depending on the context of a study. For morphological traits, modularity occurs in developmental, genetic, functional, and evolutionary contexts. A range of methods for quantifying integration and modularity in morphological data is available, and a number of comparative and experimental designs can be used to compare the different contexts. How development produces covariation between traits can have substantial implications for understanding genetic variation and the potential for evolutionary change, but research in this area has only begun and many questions remain unanswered.

Integrity signals

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Crossref · 10.1146/annurev.ecolsys.37.091305.110054

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  • Integration among different components of the cranium can occur through many biological processes such as hormonal influences, pleiotropy, scaling, and regional interactions.

    “This integration among different components of the cranium can occur through many biological processes such as hormonal influences, pleiotropy, scaling, regional interactions, among others [7].”

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Authors
Klingenberg, C. P.
Affiliations
University of Manchester (GB)
Corresponding author
Klingenberg, Christian Peter
Venue
Annual Review of Ecology Evolution and Systematics
Published
2008-12-01
Volume
39
Issue
1
Pages
115-132
ISSN
  • 1543-592X (ISSN-L)
  • 1545-2069
OpenAlex
W2033477461
Cited by
863
References
133
Citations by year
2026: 59 · 2025: 42 · 2024: 39 · 2023: 44 · 2022: 59 · 2021: 61 · 2020: 55 · 2019: 69 · 2018: 55 · 2017: 56 · 2016: 60 · 2015: 44 · 2014: 63 · 2013: 43 · 2012: 37
FWCI
3.95
Type
journal article
Language
en
Open access
closed
Locations
  • Annual Review of Ecology Evolution and Systematics (publishedVersion)
  • Research Explorer (The University of Manchester) (publishedVersion)
Topics
  • Physical Sciences › Mathematics › Geometry and Topology › Morphological variations and asymmetry
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
Keywords
morphological integration, developmental modularity, trait covariation, morphological modularity, developmental constraints, genetic variation, adaptive potential, comparative morphology

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