Publicação
Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants
| Resumo: | Aim: Environmental niche tracking is linked to the species ability to disperse. While well investigated on large spatial scales, dispersal constraints also influence small-scale processes and may explain the difference between the potential and the realized niche of species at small scales. Here we test whether niche size and niche fill differ systematically according to dispersal syndrome within isolated oceanic islands. We expect that species with higher dispersal abilities (anemochorous or endozoochorous) will have a higher niche fill, despite their environmental niche size. Location: Azores archipelago. Taxon: Native seed plants. Methods: We combined a georeferenced database of the species distribution within the archipelago (Azorean Biodiversity Portal/GBIF) with an expert-based dispersal syndrome categorization and a high-resolution climatic grid (CIELO model). Using four climatic variables (Annual Mean Temperature, Mean Diurnal Range, Annual Precipitation, Precipitation Seasonality), we calculated a four-dimensional hypervolume to estimate the niche size of each species. Niche fill was quantified as the suitable climatic space of the island that was occupied by the focal species. Results: We found a significant relationship between dispersal syndromes and niche size, and also between dispersal syndromes and niche fill. Such relationships presented no phylogenetic signal. Endozoochorous species display higher niche fill compared to epizoochorous and hydrochorous species, and larger niches than anemochorous and epizoochorous. Differences among the remaining groups are not significant for either niche size or for niche fill. Main conclusions: The ability of a species to track its niche at small scales is not tightly related to its dispersal syndrome, although endozoochorous species track their niche more efficiently than the rest of groups. Despite being intuitively appealing, dispersal syndrome classifications might not be the most appropriate tools for understanding dispersal processes at small scales. |
|---|---|
| Autores principais: | Leo, María |
| Outros Autores: | Steinbauer, Manuel J.; Borges, P.A.V.; Azevedo, Eduardo B.; Gabriel, Rosalina; Schaefer, Hanno; Santos, Ana M. C. |
| Assunto: | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| Ano: | 2021 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório da Universidade de Lisboa |
| _version_ | 1865920831262031872 |
|---|---|
| author | Leo, María |
| author2 | Steinbauer, Manuel J. Borges, P.A.V. Azevedo, Eduardo B. Gabriel, Rosalina Schaefer, Hanno Santos, Ana M. C. |
| author2_role | author author author author author author |
| author_facet | Leo, María Leo, María Steinbauer, Manuel J. Borges, P.A.V. Azevedo, Eduardo B. Gabriel, Rosalina Schaefer, Hanno Santos, Ana M. C. Steinbauer, Manuel J. Borges, P.A.V. Azevedo, Eduardo B. Gabriel, Rosalina Schaefer, Hanno Santos, Ana M. C. |
| author_role | author |
| contributor_name_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Leo, María\"},{\"Person.name\":\"Steinbauer, Manuel J.\"},{\"Person.name\":\"Borges, P.A.V.\",\"Person.identifier.orcid\":\"0000-0002-8448-7623\"},{\"Person.name\":\"Azevedo, Eduardo B.\"},{\"Person.name\":\"Gabriel, Rosalina\",\"Person.identifier.orcid\":\"0000-0002-3550-8010\"},{\"Person.name\":\"Schaefer, Hanno\"},{\"Person.name\":\"Santos, Ana M. C.\",\"Person.identifier.orcid\":\"0000-0002-9197-792X\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| datacite.creators.creator.creatorName.fl_str_mv | Leo, María Steinbauer, Manuel J. Borges, P.A.V. Azevedo, Eduardo B. Gabriel, Rosalina Schaefer, Hanno Santos, Ana M. C. |
| datacite.date.Accepted.fl_str_mv | 2021-06-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2021-08-11T10:12:34Z |
| datacite.date.embargoed.fl_str_mv | 2021-08-11T10:12:34Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| datacite.titles.title.fl_str_mv | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| dc.contributor.none.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| dc.creator.none.fl_str_mv | Leo, María Steinbauer, Manuel J. Borges, P.A.V. Azevedo, Eduardo B. Gabriel, Rosalina Schaefer, Hanno Santos, Ana M. C. |
| dc.date.Accepted.fl_str_mv | 2021-06-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2021-08-11T10:12:34Z |
| dc.date.embargoed.fl_str_mv | 2021-08-11T10:12:34Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10451/49272 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Wiley |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by-nc/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| dc.title.fl_str_mv | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Aim: Environmental niche tracking is linked to the species ability to disperse. While well investigated on large spatial scales, dispersal constraints also influence small-scale processes and may explain the difference between the potential and the realized niche of species at small scales. Here we test whether niche size and niche fill differ systematically according to dispersal syndrome within isolated oceanic islands. We expect that species with higher dispersal abilities (anemochorous or endozoochorous) will have a higher niche fill, despite their environmental niche size. Location: Azores archipelago. Taxon: Native seed plants. Methods: We combined a georeferenced database of the species distribution within the archipelago (Azorean Biodiversity Portal/GBIF) with an expert-based dispersal syndrome categorization and a high-resolution climatic grid (CIELO model). Using four climatic variables (Annual Mean Temperature, Mean Diurnal Range, Annual Precipitation, Precipitation Seasonality), we calculated a four-dimensional hypervolume to estimate the niche size of each species. Niche fill was quantified as the suitable climatic space of the island that was occupied by the focal species. Results: We found a significant relationship between dispersal syndromes and niche size, and also between dispersal syndromes and niche fill. Such relationships presented no phylogenetic signal. Endozoochorous species display higher niche fill compared to epizoochorous and hydrochorous species, and larger niches than anemochorous and epizoochorous. Differences among the remaining groups are not significant for either niche size or for niche fill. Main conclusions: The ability of a species to track its niche at small scales is not tightly related to its dispersal syndrome, although endozoochorous species track their niche more efficiently than the rest of groups. Despite being intuitively appealing, dispersal syndrome classifications might not be the most appropriate tools for understanding dispersal processes at small scales. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorio.ulisboa.pt/bitstreams/77507dd5-cd6f-48e0-a367-f385293d416f/download |
| id | ul_bb23db0cd2c905ecb7d90e8e40b3bb4d |
| identifier.url.fl_str_mv | http://hdl.handle.net/10451/49272 |
| instacron_str | ul |
| institution | Universidade de Lisboa |
| instname_str | Universidade de Lisboa |
| language | eng |
| network_acronym_str | ul |
| network_name_str | Repositório da Universidade de Lisboa |
| oai_identifier_str | oai:repositorio.ulisboa.pt:10451/49272 |
| organization_str_mv | urn:organizationAcronym:ul |
| person_str_mv | Leo, María Steinbauer, Manuel J. Borges, P.A.V. Borges, P.A.V. https://www.ciencia-id.pt/FA1A-C9CB-9C29 FA1A-C9CB-9C29 http://orcid.org/0000-0002-8448-7623 0000-0002-8448-7623 Azevedo, Eduardo B. Gabriel, Rosalina Gabriel, Rosalina https://www.ciencia-id.pt/F212-6D82-7BA9 F212-6D82-7BA9 http://orcid.org/0000-0002-3550-8010 0000-0002-3550-8010 Schaefer, Hanno Santos, Ana M. C. Santos, Ana M. C. http://orcid.org/0000-0002-9197-792X 0000-0002-9197-792X |
| publishDate | 2021 |
| publisher.none.fl_str_mv | Wiley |
| reponame_str | Repositório da Universidade de Lisboa |
| repository_id_str | urn:repositoryAcronym:ul |
| service_str_mv | urn:repositoryAcronym:ul |
| spelling | engWileypt_PTAim: Environmental niche tracking is linked to the species ability to disperse. While well investigated on large spatial scales, dispersal constraints also influence small-scale processes and may explain the difference between the potential and the realized niche of species at small scales. Here we test whether niche size and niche fill differ systematically according to dispersal syndrome within isolated oceanic islands. We expect that species with higher dispersal abilities (anemochorous or endozoochorous) will have a higher niche fill, despite their environmental niche size. Location: Azores archipelago. Taxon: Native seed plants. Methods: We combined a georeferenced database of the species distribution within the archipelago (Azorean Biodiversity Portal/GBIF) with an expert-based dispersal syndrome categorization and a high-resolution climatic grid (CIELO model). Using four climatic variables (Annual Mean Temperature, Mean Diurnal Range, Annual Precipitation, Precipitation Seasonality), we calculated a four-dimensional hypervolume to estimate the niche size of each species. Niche fill was quantified as the suitable climatic space of the island that was occupied by the focal species. Results: We found a significant relationship between dispersal syndromes and niche size, and also between dispersal syndromes and niche fill. Such relationships presented no phylogenetic signal. Endozoochorous species display higher niche fill compared to epizoochorous and hydrochorous species, and larger niches than anemochorous and epizoochorous. Differences among the remaining groups are not significant for either niche size or for niche fill. Main conclusions: The ability of a species to track its niche at small scales is not tightly related to its dispersal syndrome, although endozoochorous species track their niche more efficiently than the rest of groups. Despite being intuitively appealing, dispersal syndrome classifications might not be the most appropriate tools for understanding dispersal processes at small scales.application/pdfpt_PTDispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plantsLeo, MaríaSteinbauer, Manuel J.PersonalBorges, P.A.V.DSpacehttp://dspace.org/items/0a31ad1c-c269-4a91-a14a-efde4d188e90DSpacehttp://dspace.org/items/0a31ad1c-c269-4a91-a14a-efde4d188e90BorgesPauloCiência IDhttps://www.ciencia-id.ptFA1A-C9CB-9C29ORCIDhttp://orcid.org0000-0002-8448-7623Researcher IDhttps://www.researcherid.comB-2780-2008Scopus Author IDhttps://www.scopus.com7003533390Azevedo, Eduardo B.PersonalGabriel, RosalinaDSpacehttp://dspace.org/items/6d59e29c-809b-4e10-9231-6c8256a417feDSpacehttp://dspace.org/items/6d59e29c-809b-4e10-9231-6c8256a417feGabrielRosalinaCiência IDhttps://www.ciencia-id.ptF212-6D82-7BA9ORCIDhttp://orcid.org0000-0002-3550-8010Scopus Author IDhttps://www.scopus.com7103316062Schaefer, HannoPersonalSantos, Ana M. C.DSpacehttp://dspace.org/items/cc1fdb8a-1630-4192-ad88-ec0a8f4eda60DSpacehttp://dspace.org/items/cc1fdb8a-1630-4192-ad88-ec0a8f4eda60Coelho dos SantosAna MargaridaORCIDhttp://orcid.org0000-0002-9197-792XResearcher IDhttps://www.researcherid.comE-7598-2010Scopus Author IDhttps://www.scopus.com36024500800HostingInstitutionOrganizationalRepositório Científico de Acesso Aberto da ULisboae-mailmailto:repositorio@reitoria.ulisboa.ptrepositorio@reitoria.ulisboa.ptISSNIsPartOf1365-2699DOIIsPartOf10.1111/jbi.141512021-08-11T10:12:34Z2021-062021-06-01T00:00:00ZHandlehttp://hdl.handle.net/10451/49272http://purl.org/coar/access_right/c_abf2open accessAnemochorydispersal syndromesendozoochoryepizoochoryhydrochoryhypervolumeisland biogeographyniche fillniche size954114 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2021-06http://creativecommons.org/licenses/by-nc/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorio.ulisboa.pt/bitstreams/77507dd5-cd6f-48e0-a367-f385293d416f/downloadJournal of Biogeography |
| spellingShingle | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants Leo, María Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size Leo, María Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| status | SINGLETON |
| subject.fl_str_mv | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| title | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| title_full | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| title_fullStr | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| title_full_unstemmed | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| title_short | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| title_sort | Dispersal syndromes are poorly associated with climatic niche differences in the Azorean seed plants |
| topic | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| topic_facet | Anemochory dispersal syndromes endozoochory epizoochory hydrochory hypervolume island biogeography niche fill niche size |
| url | http://hdl.handle.net/10451/49272 |
| visible | 1 |