Assessing the extinction risk of Veracruz cycads

Cycads, an ancient lineage, face a higher threat of extinction than any other plant group. To address this urgent issue, a more comprehensive method for assessing extinction threat, the Conservation and Prioritization Index (CPI), is proposed and tested for cycads in the State of Veracruz, Mexico. T...

Full description

Saved in:
Bibliographic Details
Main Author: Jorge Antonio Gómez Díaz
Format: Article
Language:English
Published: Cambridge University Press 2025-01-01
Series:Cambridge Prisms: Extinction
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S2755095825000051/type/journal_article
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849701177679151104
author Jorge Antonio Gómez Díaz
author_facet Jorge Antonio Gómez Díaz
author_sort Jorge Antonio Gómez Díaz
collection DOAJ
description Cycads, an ancient lineage, face a higher threat of extinction than any other plant group. To address this urgent issue, a more comprehensive method for assessing extinction threat, the Conservation and Prioritization Index (CPI), is proposed and tested for cycads in the State of Veracruz, Mexico. The CPI is a multifaceted approach that incorporates techniques used in conservation status assessments by the IUCN and the Mexican NOM-059-SEMARNAT-2010 but incorporates other information, including georeferenced distribution data, endemism in Veracruz, number of locations, extent of occurrence, and distribution area. Using CPI, correlations were found between longitude and extinction risk for Ceratozamia species in Veracruz. Zamia vazquezii and Z. inermis were assessed to have the highest level of extinction risk. Overall, this study indicates that a more holistic approach, incorporating broader sources of environmental health, can be used to more effectively and proactively manage extinction threats to cycads in Veracruz. In this sense, Veracruz can serve as a model for conservation planning in different states in Mexico and worldwide. CPI is a tool that can be applied to other regions to manage another threatened biota. This method enhances objectivity and effectiveness in conservation efforts, promoting data-driven decision-making that can be used globally.
format Article
id doaj-art-9d6f03cac954419f93b450aac8ccf299
institution DOAJ
issn 2755-0958
language English
publishDate 2025-01-01
publisher Cambridge University Press
record_format Article
series Cambridge Prisms: Extinction
spelling doaj-art-9d6f03cac954419f93b450aac8ccf2992025-08-20T03:18:02ZengCambridge University PressCambridge Prisms: Extinction2755-09582025-01-01310.1017/ext.2025.5Assessing the extinction risk of Veracruz cycadsJorge Antonio Gómez Díaz0https://orcid.org/0000-0001-8182-7584Instituto de Investigaciones Biológicas, Universidad Veracruzana, Xalapa, Mexico Centro de Investigaciones Tropicales, Universidad Veracruzana, Xalapa, MexicoCycads, an ancient lineage, face a higher threat of extinction than any other plant group. To address this urgent issue, a more comprehensive method for assessing extinction threat, the Conservation and Prioritization Index (CPI), is proposed and tested for cycads in the State of Veracruz, Mexico. The CPI is a multifaceted approach that incorporates techniques used in conservation status assessments by the IUCN and the Mexican NOM-059-SEMARNAT-2010 but incorporates other information, including georeferenced distribution data, endemism in Veracruz, number of locations, extent of occurrence, and distribution area. Using CPI, correlations were found between longitude and extinction risk for Ceratozamia species in Veracruz. Zamia vazquezii and Z. inermis were assessed to have the highest level of extinction risk. Overall, this study indicates that a more holistic approach, incorporating broader sources of environmental health, can be used to more effectively and proactively manage extinction threats to cycads in Veracruz. In this sense, Veracruz can serve as a model for conservation planning in different states in Mexico and worldwide. CPI is a tool that can be applied to other regions to manage another threatened biota. This method enhances objectivity and effectiveness in conservation efforts, promoting data-driven decision-making that can be used globally.https://www.cambridge.org/core/product/identifier/S2755095825000051/type/journal_articleconservationbiodiversityendemismthreathabitat loss
spellingShingle Jorge Antonio Gómez Díaz
Assessing the extinction risk of Veracruz cycads
Cambridge Prisms: Extinction
conservation
biodiversity
endemism
threat
habitat loss
title Assessing the extinction risk of Veracruz cycads
title_full Assessing the extinction risk of Veracruz cycads
title_fullStr Assessing the extinction risk of Veracruz cycads
title_full_unstemmed Assessing the extinction risk of Veracruz cycads
title_short Assessing the extinction risk of Veracruz cycads
title_sort assessing the extinction risk of veracruz cycads
topic conservation
biodiversity
endemism
threat
habitat loss
url https://www.cambridge.org/core/product/identifier/S2755095825000051/type/journal_article
work_keys_str_mv AT jorgeantoniogomezdiaz assessingtheextinctionriskofveracruzcycads