Regional forcing explains local species diversity and turnover on tropical islands
Aim: To determine the role of regional forcing on plot-level species diversity and composition, and to quantify the relative importance of biogeographical and climatic factors in explaining woody plant diversity and composition at the local-, island- and archipelago-scale. Location: Forty-one tropical islands of the Indo-Pacific region from Madagascar to Hawai'i Island. Methods: We analysed the diversity and composition of tropical woody plant communities located across 113 plots, 41 islands and 19 archipelagos. We used generalized linear mixed-effects models and generalized dissimilarity models to determine the role of regional forcing at the island and archipelago scale and to assess the relative importance of biogeographical (area and isolation of islands or archipelagos, geographical distance between plots) and climatic factors in explaining differences in local diversity and composition (species turnover). Analyses were conducted at different geographical scales (local, island and archipelago) and taxonomic levels (species, genus and family). Results: Variation in local (plot-level) diversity (as species density, the number of species per 100 woody plants) was primarily explained by island and archipelago identity. Maximum species density was positively correlated with the area of an island (or archipelago) and negatively correlated with the isolation of an archipelago. Local climatic variability was also a significant predictor of species density, but less important than regional forcing. Climate variables explained < 20% of the variation in species turnover across all plots. The importance of geographical distance between plots relative to climate in driving species turnover decreased from the species to family level, and from the regional to island level. Main conclusions: Regional forcing was the key driver of local diversity and composition on islands. Island area and archipelago isolation are likely driving local diversity through their effects on the pool of island species. Geographical distance between plots is the main factor explaining species turnover, while at higher taxonomic levels, climatic factors and niche conservatism are the main drivers.
id |
dig-cirad-fr-597733 |
---|---|
record_format |
koha |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 |
spellingShingle |
P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 Ibanez, Thomas Keppel, Gunnar Baider, Claudia Birkinshaw, Chris Culmsee, Heike Cordell, Susan Florens, Vincent Franklin, Janet Giardina, Christian P. Gillespie, Thomas Laidlaw, Melinda Litton, Creighton M. Martin, Tara G. Ostertag, Rebecca Parthasarathy, Narayanaswamy Randrianaivo, Richard Randrianjanahary, Miramasoandro Rajkumar, Muthu Rasingam, Ladan Ratovoson, Fidy Reza, Ludovic Sack, Lawren Aiba, Shin-Ichiro Webb, Edward Whitfeld, Timothy J.S. Zang, Runguo Birnbaum, Philippe Regional forcing explains local species diversity and turnover on tropical islands |
description |
Aim: To determine the role of regional forcing on plot-level species diversity and composition, and to quantify the relative importance of biogeographical and climatic factors in explaining woody plant diversity and composition at the local-, island- and archipelago-scale. Location: Forty-one tropical islands of the Indo-Pacific region from Madagascar to Hawai'i Island. Methods: We analysed the diversity and composition of tropical woody plant communities located across 113 plots, 41 islands and 19 archipelagos. We used generalized linear mixed-effects models and generalized dissimilarity models to determine the role of regional forcing at the island and archipelago scale and to assess the relative importance of biogeographical (area and isolation of islands or archipelagos, geographical distance between plots) and climatic factors in explaining differences in local diversity and composition (species turnover). Analyses were conducted at different geographical scales (local, island and archipelago) and taxonomic levels (species, genus and family). Results: Variation in local (plot-level) diversity (as species density, the number of species per 100 woody plants) was primarily explained by island and archipelago identity. Maximum species density was positively correlated with the area of an island (or archipelago) and negatively correlated with the isolation of an archipelago. Local climatic variability was also a significant predictor of species density, but less important than regional forcing. Climate variables explained < 20% of the variation in species turnover across all plots. The importance of geographical distance between plots relative to climate in driving species turnover decreased from the species to family level, and from the regional to island level. Main conclusions: Regional forcing was the key driver of local diversity and composition on islands. Island area and archipelago isolation are likely driving local diversity through their effects on the pool of island species. Geographical distance between plots is the main factor explaining species turnover, while at higher taxonomic levels, climatic factors and niche conservatism are the main drivers. |
format |
article |
topic_facet |
P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Ibanez, Thomas Keppel, Gunnar Baider, Claudia Birkinshaw, Chris Culmsee, Heike Cordell, Susan Florens, Vincent Franklin, Janet Giardina, Christian P. Gillespie, Thomas Laidlaw, Melinda Litton, Creighton M. Martin, Tara G. Ostertag, Rebecca Parthasarathy, Narayanaswamy Randrianaivo, Richard Randrianjanahary, Miramasoandro Rajkumar, Muthu Rasingam, Ladan Ratovoson, Fidy Reza, Ludovic Sack, Lawren Aiba, Shin-Ichiro Webb, Edward Whitfeld, Timothy J.S. Zang, Runguo Birnbaum, Philippe |
author_facet |
Ibanez, Thomas Keppel, Gunnar Baider, Claudia Birkinshaw, Chris Culmsee, Heike Cordell, Susan Florens, Vincent Franklin, Janet Giardina, Christian P. Gillespie, Thomas Laidlaw, Melinda Litton, Creighton M. Martin, Tara G. Ostertag, Rebecca Parthasarathy, Narayanaswamy Randrianaivo, Richard Randrianjanahary, Miramasoandro Rajkumar, Muthu Rasingam, Ladan Ratovoson, Fidy Reza, Ludovic Sack, Lawren Aiba, Shin-Ichiro Webb, Edward Whitfeld, Timothy J.S. Zang, Runguo Birnbaum, Philippe |
author_sort |
Ibanez, Thomas |
title |
Regional forcing explains local species diversity and turnover on tropical islands |
title_short |
Regional forcing explains local species diversity and turnover on tropical islands |
title_full |
Regional forcing explains local species diversity and turnover on tropical islands |
title_fullStr |
Regional forcing explains local species diversity and turnover on tropical islands |
title_full_unstemmed |
Regional forcing explains local species diversity and turnover on tropical islands |
title_sort |
regional forcing explains local species diversity and turnover on tropical islands |
url |
http://agritrop.cirad.fr/597733/ http://agritrop.cirad.fr/597733/1/597733.pdf |
work_keys_str_mv |
AT ibanezthomas regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT keppelgunnar regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT baiderclaudia regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT birkinshawchris regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT culmseeheike regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT cordellsusan regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT florensvincent regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT franklinjanet regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT giardinachristianp regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT gillespiethomas regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT laidlawmelinda regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT littoncreightonm regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT martintarag regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT ostertagrebecca regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT parthasarathynarayanaswamy regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT randrianaivorichard regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT randrianjanaharymiramasoandro regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT rajkumarmuthu regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT rasingamladan regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT ratovosonfidy regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT rezaludovic regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT sacklawren regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT aibashinichiro regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT webbedward regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT whitfeldtimothyjs regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT zangrunguo regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands AT birnbaumphilippe regionalforcingexplainslocalspeciesdiversityandturnoverontropicalislands |
_version_ |
1792500115110363136 |
spelling |
dig-cirad-fr-5977332024-01-29T03:22:32Z http://agritrop.cirad.fr/597733/ http://agritrop.cirad.fr/597733/ Regional forcing explains local species diversity and turnover on tropical islands. Ibanez Thomas, Keppel Gunnar, Baider Claudia, Birkinshaw Chris, Culmsee Heike, Cordell Susan, Florens Vincent, Franklin Janet, Giardina Christian P., Gillespie Thomas, Laidlaw Melinda, Litton Creighton M., Martin Tara G., Ostertag Rebecca, Parthasarathy Narayanaswamy, Randrianaivo Richard, Randrianjanahary Miramasoandro, Rajkumar Muthu, Rasingam Ladan, Ratovoson Fidy, Reza Ludovic, Sack Lawren, Aiba Shin-Ichiro, Webb Edward, Whitfeld Timothy J.S., Zang Runguo, Birnbaum Philippe. 2018. Global Ecology and Biogeography, 27 (4) : 474-486.https://doi.org/10.1111/geb.12712 <https://doi.org/10.1111/geb.12712> Regional forcing explains local species diversity and turnover on tropical islands Ibanez, Thomas Keppel, Gunnar Baider, Claudia Birkinshaw, Chris Culmsee, Heike Cordell, Susan Florens, Vincent Franklin, Janet Giardina, Christian P. Gillespie, Thomas Laidlaw, Melinda Litton, Creighton M. Martin, Tara G. Ostertag, Rebecca Parthasarathy, Narayanaswamy Randrianaivo, Richard Randrianjanahary, Miramasoandro Rajkumar, Muthu Rasingam, Ladan Ratovoson, Fidy Reza, Ludovic Sack, Lawren Aiba, Shin-Ichiro Webb, Edward Whitfeld, Timothy J.S. Zang, Runguo Birnbaum, Philippe eng 2018 Global Ecology and Biogeography P01 - Conservation de la nature et ressources foncières F70 - Taxonomie végétale et phytogéographie F40 - Écologie végétale biodiversité forçage biogéographie facteur climatique phytoécologie communauté végétale plante ligneuse http://aims.fao.org/aos/agrovoc/c_33949 http://aims.fao.org/aos/agrovoc/c_3039 http://aims.fao.org/aos/agrovoc/c_915 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_5963 http://aims.fao.org/aos/agrovoc/c_32514 http://aims.fao.org/aos/agrovoc/c_26837 océan Indo-Pacifique Îles Andaman et Nicobar Fidji Bornéo Java Sumatra Hainan Hawaï Madagascar Îles Mariannes septentrionales La Réunion Maurice Nouvelle-Calédonie Papouasie-Nouvelle-Guinée Vanuatu Philippines Samoa Sulawesi Îles Salomon France http://aims.fao.org/aos/agrovoc/c_29976 http://aims.fao.org/aos/agrovoc/c_399 http://aims.fao.org/aos/agrovoc/c_2895 http://aims.fao.org/aos/agrovoc/c_1017 http://aims.fao.org/aos/agrovoc/c_4043 http://aims.fao.org/aos/agrovoc/c_7518 http://aims.fao.org/aos/agrovoc/c_29806 http://aims.fao.org/aos/agrovoc/c_3506 http://aims.fao.org/aos/agrovoc/c_4510 http://aims.fao.org/aos/agrovoc/c_4604 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_4662 http://aims.fao.org/aos/agrovoc/c_5155 http://aims.fao.org/aos/agrovoc/c_5555 http://aims.fao.org/aos/agrovoc/c_5159 http://aims.fao.org/aos/agrovoc/c_5783 http://aims.fao.org/aos/agrovoc/c_6772 http://aims.fao.org/aos/agrovoc/c_7508 http://aims.fao.org/aos/agrovoc/c_7230 http://aims.fao.org/aos/agrovoc/c_3081 Aim: To determine the role of regional forcing on plot-level species diversity and composition, and to quantify the relative importance of biogeographical and climatic factors in explaining woody plant diversity and composition at the local-, island- and archipelago-scale. Location: Forty-one tropical islands of the Indo-Pacific region from Madagascar to Hawai'i Island. Methods: We analysed the diversity and composition of tropical woody plant communities located across 113 plots, 41 islands and 19 archipelagos. We used generalized linear mixed-effects models and generalized dissimilarity models to determine the role of regional forcing at the island and archipelago scale and to assess the relative importance of biogeographical (area and isolation of islands or archipelagos, geographical distance between plots) and climatic factors in explaining differences in local diversity and composition (species turnover). Analyses were conducted at different geographical scales (local, island and archipelago) and taxonomic levels (species, genus and family). Results: Variation in local (plot-level) diversity (as species density, the number of species per 100 woody plants) was primarily explained by island and archipelago identity. Maximum species density was positively correlated with the area of an island (or archipelago) and negatively correlated with the isolation of an archipelago. Local climatic variability was also a significant predictor of species density, but less important than regional forcing. Climate variables explained < 20% of the variation in species turnover across all plots. The importance of geographical distance between plots relative to climate in driving species turnover decreased from the species to family level, and from the regional to island level. Main conclusions: Regional forcing was the key driver of local diversity and composition on islands. Island area and archipelago isolation are likely driving local diversity through their effects on the pool of island species. Geographical distance between plots is the main factor explaining species turnover, while at higher taxonomic levels, climatic factors and niche conservatism are the main drivers. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/597733/1/597733.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1111/geb.12712 10.1111/geb.12712 info:eu-repo/semantics/altIdentifier/doi/10.1111/geb.12712 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1111/geb.12712 |