Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity
Abstract Habitat heterogeneity shapes biological communities, a well-known process in terrestrial ecosystems but substantially unresolved within coral reef ecosystems. We investigated the extent to which coral richness predicts intra-family fish richness, while simultaneously integrating a striking...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/2900f5a7a52b4540b4dde50da3f520e5 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:2900f5a7a52b4540b4dde50da3f520e5 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:2900f5a7a52b4540b4dde50da3f520e52021-12-02T17:25:44ZRegional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity10.1038/s41598-021-97862-82045-2322https://doaj.org/article/2900f5a7a52b4540b4dde50da3f520e52021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-97862-8https://doaj.org/toc/2045-2322Abstract Habitat heterogeneity shapes biological communities, a well-known process in terrestrial ecosystems but substantially unresolved within coral reef ecosystems. We investigated the extent to which coral richness predicts intra-family fish richness, while simultaneously integrating a striking aspect of reef ecosystems—coral hue. To do so, we quantified the coral richness, coral hue diversity, and species richness within 25 fish families in 74 global ecoregions. We then expanded this to an analysis of all reef fishes (4465 species). Considering coral bleaching as a natural experiment, we subsequently examined hue's contribution to fish communities. Coral species and hue diversity significantly predict each family's fish richness, with the highest correlations (> 80%) occurring in damselfish, butterflyfish, emperors and rabbitfish, lower (60–80%) in substrate-bound and mid-water taxa such as blennies, seahorses, and parrotfish, and lowest (40–60%) in sharks, morays, grunts and triggerfish. The observed trends persisted globally. Coral bleaching's homogenization of reef colouration revealed hue’s contribution to maintaining fish richness, abundance, and recruit survivorship. We propose that each additional coral species and associated hue provide added ecological opportunities (e.g. camouflage, background contrast for intraspecific display), facilitating the evolution and co-existence of diverse fish assemblages.Kieran D. CoxMackenzie B. WoodsThomas E. ReimchenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
Medicine R Science Q |
spellingShingle |
Medicine R Science Q Kieran D. Cox Mackenzie B. Woods Thomas E. Reimchen Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
description |
Abstract Habitat heterogeneity shapes biological communities, a well-known process in terrestrial ecosystems but substantially unresolved within coral reef ecosystems. We investigated the extent to which coral richness predicts intra-family fish richness, while simultaneously integrating a striking aspect of reef ecosystems—coral hue. To do so, we quantified the coral richness, coral hue diversity, and species richness within 25 fish families in 74 global ecoregions. We then expanded this to an analysis of all reef fishes (4465 species). Considering coral bleaching as a natural experiment, we subsequently examined hue's contribution to fish communities. Coral species and hue diversity significantly predict each family's fish richness, with the highest correlations (> 80%) occurring in damselfish, butterflyfish, emperors and rabbitfish, lower (60–80%) in substrate-bound and mid-water taxa such as blennies, seahorses, and parrotfish, and lowest (40–60%) in sharks, morays, grunts and triggerfish. The observed trends persisted globally. Coral bleaching's homogenization of reef colouration revealed hue’s contribution to maintaining fish richness, abundance, and recruit survivorship. We propose that each additional coral species and associated hue provide added ecological opportunities (e.g. camouflage, background contrast for intraspecific display), facilitating the evolution and co-existence of diverse fish assemblages. |
format |
article |
author |
Kieran D. Cox Mackenzie B. Woods Thomas E. Reimchen |
author_facet |
Kieran D. Cox Mackenzie B. Woods Thomas E. Reimchen |
author_sort |
Kieran D. Cox |
title |
Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
title_short |
Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
title_full |
Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
title_fullStr |
Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
title_full_unstemmed |
Regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
title_sort |
regional heterogeneity in coral species richness and hue reveals novel global predictors of reef fish intra-family diversity |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/2900f5a7a52b4540b4dde50da3f520e5 |
work_keys_str_mv |
AT kierandcox regionalheterogeneityincoralspeciesrichnessandhuerevealsnovelglobalpredictorsofreeffishintrafamilydiversity AT mackenziebwoods regionalheterogeneityincoralspeciesrichnessandhuerevealsnovelglobalpredictorsofreeffishintrafamilydiversity AT thomasereimchen regionalheterogeneityincoralspeciesrichnessandhuerevealsnovelglobalpredictorsofreeffishintrafamilydiversity |
_version_ |
1718380896488259584 |