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Honesty, reliability, and information content of floral signals
Plants advertise their presence by displaying attractive flowers, which pollinators use to locate a floral reward. Understanding how floral traits scale with reward status lies at the heart of pollination biology, because it connects the different interests of plants and pollinators. Studies on plan...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10329176/ https://www.ncbi.nlm.nih.gov/pubmed/37426347 http://dx.doi.org/10.1016/j.isci.2023.107093 |
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author | van der Kooi, Casper J. Reuvers, Lora Spaethe, Johannes |
author_facet | van der Kooi, Casper J. Reuvers, Lora Spaethe, Johannes |
author_sort | van der Kooi, Casper J. |
collection | PubMed |
description | Plants advertise their presence by displaying attractive flowers, which pollinators use to locate a floral reward. Understanding how floral traits scale with reward status lies at the heart of pollination biology, because it connects the different interests of plants and pollinators. Studies on plant phenotype-reward associations often use different terms and concepts, which limits developing a broader synthesis. Here, we present a framework with definitions of the key aspects of plant phenotype-reward associations and provide measures to quantify them across different species and studies. We first distinguish between cues and signals, which are often used interchangeably, but have different meanings and are subject to different selective pressures. We then define honesty, reliability, and information content of floral cues/signals and provide ways to quantify them. Finally, we discuss the ecological and evolutionary factors that determine flower phenotype-reward associations, how context-dependent and temporally variable they are, and highlight promising research directions. |
format | Online Article Text |
id | pubmed-10329176 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-103291762023-07-09 Honesty, reliability, and information content of floral signals van der Kooi, Casper J. Reuvers, Lora Spaethe, Johannes iScience Review Plants advertise their presence by displaying attractive flowers, which pollinators use to locate a floral reward. Understanding how floral traits scale with reward status lies at the heart of pollination biology, because it connects the different interests of plants and pollinators. Studies on plant phenotype-reward associations often use different terms and concepts, which limits developing a broader synthesis. Here, we present a framework with definitions of the key aspects of plant phenotype-reward associations and provide measures to quantify them across different species and studies. We first distinguish between cues and signals, which are often used interchangeably, but have different meanings and are subject to different selective pressures. We then define honesty, reliability, and information content of floral cues/signals and provide ways to quantify them. Finally, we discuss the ecological and evolutionary factors that determine flower phenotype-reward associations, how context-dependent and temporally variable they are, and highlight promising research directions. Elsevier 2023-06-10 /pmc/articles/PMC10329176/ /pubmed/37426347 http://dx.doi.org/10.1016/j.isci.2023.107093 Text en © 2023 The Author(s) https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review van der Kooi, Casper J. Reuvers, Lora Spaethe, Johannes Honesty, reliability, and information content of floral signals |
title | Honesty, reliability, and information content of floral signals |
title_full | Honesty, reliability, and information content of floral signals |
title_fullStr | Honesty, reliability, and information content of floral signals |
title_full_unstemmed | Honesty, reliability, and information content of floral signals |
title_short | Honesty, reliability, and information content of floral signals |
title_sort | honesty, reliability, and information content of floral signals |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10329176/ https://www.ncbi.nlm.nih.gov/pubmed/37426347 http://dx.doi.org/10.1016/j.isci.2023.107093 |
work_keys_str_mv | AT vanderkooicasperj honestyreliabilityandinformationcontentoffloralsignals AT reuverslora honestyreliabilityandinformationcontentoffloralsignals AT spaethejohannes honestyreliabilityandinformationcontentoffloralsignals |