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Drivers of plant-associated invertebrate community structure in West-European coastal dunes

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The organisation of species diversity is affected by environmental factors acting at different spatial scales. To understand the drivers behind the community structure of invertebrates associated with Marram grass-the dominant dune building ecological engineers from coastal dunes-, we setup a stratified sampling scheme into six biogeographic regions along the North Sea. By sampling plant tussocks that are differently spatially organised, we tested to which degree local species composition is affected by the plant spatial organisation. We used a joint species distribution approach to understand how species traits and their phylogeny steer the species community composition. We show biogeography to be the most important driver, followed by species-specific responses to marram grass cover and vitality. Traits or phylogeny had a minor impact on the species distribution patterns. The residual species covariation suggests negative interactions between groups of specialist and generalist species. From an applied perspective, our research indicates that the biological value of Nature-based Solutions that build on the restoration and design of coastal dunes can be steered by the design of a heterogeneous marram grass planting scheme and/or development.

Details

Aantal pagina's 29
Type Preprint
Categorie Onderzoek
Tijdschrift bioRxiv
Uitgeverij Cold Spring Harbor Laboratory
Taal Engels
Bibtex

@misc{ade57bff-3940-492e-88da-9537f272c290,
title = "Drivers of plant-associated invertebrate community structure in West-European coastal dunes",
abstract = "The organisation of species diversity is affected by environmental factors acting at different spatial scales. To understand the drivers behind the community structure of invertebrates associated with Marram grass-the dominant dune building ecological engineers from coastal dunes-, we setup a stratified sampling scheme into six biogeographic regions along the North Sea. By sampling plant tussocks that are differently spatially organised, we tested to which degree local species composition is affected by the plant spatial organisation. We used a joint species distribution approach to understand how species traits and their phylogeny steer the species community composition. We show biogeography to be the most important driver, followed by species-specific responses to marram grass cover and vitality. Traits or phylogeny had a minor impact on the species distribution patterns. The residual species covariation suggests negative interactions between groups of specialist and generalist species. From an applied perspective, our research indicates that the biological value of Nature-based Solutions that build on the restoration and design of coastal dunes can be steered by the design of a heterogeneous marram grass planting scheme and/or development.",
author = "Ruben Van De Walle and Maxime Dahirel and Ward Langeraert and Dries Benoit and Pieter Vantieghem and Martijn Vandegehuchte and François Massol and Dries Bonte",
year = "2024",
month = jun,
day = "28",
doi = "https://doi.org/10.1101/2024.06.24.600350",
language = "Nederlands",
publisher = "Cold Spring Harbor Laboratory",
address = "België,
type = "Other"
}

Auteurs

Ruben Van De Walle
Maxime Dahirel
Ward Langeraert
Dries Benoit
Pieter Vantieghem
Martijn Vandegehuchte
François Massol
Dries Bonte