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Spiny but photogenic :
Spiny but photogenic : amateur sightings complement herbarium specimens to reveal the bioregions of cacti
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- Calvente, Alice (författare)
- Laboratório de Botânica Sistemática, Departamento de Botânica e Zoologia, Centro de Biociências, Universidade Federal do Rio Grande do Norte, Lagoa Nova, RN, Natal, Brazil
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- da Silva, Ana Paula Alves (författare)
- Laboratório de Botânica Sistemática, Departamento de Botânica e Zoologia, Centro de Biociências, Universidade Federal do Rio Grande do Norte, Lagoa Nova, RN, Natal, Brazil
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- Edler, Daniel, 1983- (författare)
- Gothenburg University,Göteborgs universitet,Umeå universitet,Institutionen för fysik,Gothenburg Global Biodiversity Centre, Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences
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- Carvalho, Fernanda Antunes (författare)
- Departamento de Genética, Ecologia e Evolução, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Pampulha, MG, Belo Horizonte, Brazil
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- Fantinati, Mariana Ramos (författare)
- Departamento de Ciências Biológicas, Universidade Estadual Paulista–câmpus de Assis, Parque Universitário, SP, Assis, Brazil
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- Zizka, Alexander (författare)
- Biodiversity of plants, Philipps University Marburg, Marburg, Germany
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- Antonelli, Alexandre, 1978 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences
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(creator_code:org_t)
- John Wiley & Sons, 2023
- 2023
- Engelska.
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Ingår i: American Journal of Botany. - : John Wiley & Sons. - 0002-9122 .- 1537-2197. ; 110:10
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://gup.ub.gu.se...
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Abstract
Ämnesord
Stäng
- Premise: Cacti are characteristic elements of the Neotropical flora and of major interest for biogeographic, evolutionary, and ecological studies. We tested global biogeographic boundaries for Neotropical Cactaceae using specimen-based occurrences, coupled with data from visual observations, as a means to tackle the known collection biases in the family.Methods: Species richness and record density were assessed for preserved specimens and human observations, and a bioregional scheme tailored to Cactaceae was produced using the interactive web application Infomap Bioregions, based on data from 261,272 point records cleaned through automated and manual steps.Results: We found that areas in Mexico and southwestern USA, in eastern Brazil, and along the Andean region have the greatest density of records and the highest species richness. Human observations complement information from preserved specimens substantially, especially along the Andes. We propose 24 cactus bioregions, among which the most species-rich are northern Mexico/southwestern USA, central Mexico, southern central Mexico, Central America, Mexican Pacific coast, central and southern Andes, northwestern Mexico/extreme southwestern USA, southwestern Bolivia, northeastern Brazil, and Mexico/Baja California.Conclusions: The bioregionalization proposed shows biogeographic boundaries specific to cacti and can thereby aid further evolutionary, biogeographic, and ecological studies by providing a validated framework for further analyses. This classification builds upon, and is distinctive from, other expert-derived regionalization schemes for other taxa. Our results showcase how observation data, including citizen-science records, can complement traditional specimen-based data for biogeographic research, particularly for taxa with specific specimen collection and preservation challenges and those that are threatened or internationally protected.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biologisk systematik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biological Systematics (hsv//eng)
- NATURVETENSKAP -- Biologi -- Botanik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Botany (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- bioregional schemes
- Cactaceae
- citizen science
- iNaturalist
- Neotropical regionalization
- succulents
- visual observations
- bioregional schemes
- Cactaceae
- citizen science
- iNaturalist
- Neotropical regionalization
- succulents
- visual observations
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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