Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species

Abstract Species assessed as threatened by the International Union of Conservation of Nature (IUCN) show evidence of declining population sizes. Genetic diversity is lost by this decline, which reduces the adaptive potential of the species and increases its extinction risk in a changing environment....

Full description

Bibliographic Details
Main Authors: Natalia Petit‐Marty, Maite Vázquez‐Luis, Iris E. Hendriks
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Conservation Letters
Subjects:
Online Access:https://doi.org/10.1111/conl.12756
_version_ 1818458241376452608
author Natalia Petit‐Marty
Maite Vázquez‐Luis
Iris E. Hendriks
author_facet Natalia Petit‐Marty
Maite Vázquez‐Luis
Iris E. Hendriks
author_sort Natalia Petit‐Marty
collection DOAJ
description Abstract Species assessed as threatened by the International Union of Conservation of Nature (IUCN) show evidence of declining population sizes. Genetic diversity is lost by this decline, which reduces the adaptive potential of the species and increases its extinction risk in a changing environment. In this study, we collected an extensive dataset of nucleotide diversities in the COI (Cytochrome C Oxidase subunit I) mitochondrial gene for 4,363 animal species assessed by IUCN and found significantly reduced levels of diversity in threatened species of long‐lived animal classes. Then, we built up a comparative frame by acquiring the 95% confidence interval (CI) of mean values of COI nucleotide diversity in bootstrapped samples of nonthreatened species. Finally, we tested the comparative frame with data from the endangered bivalve species, Pinna nobilis. We conclude that nucleotide diversity in COI is a good proxy for a first evaluation of the conservation status of species populations, where previous knowledge is lacking and census is difficult to perform .
first_indexed 2024-12-14T22:55:20Z
format Article
id doaj.art-826d189e640847e2ac396267729eba98
institution Directory Open Access Journal
issn 1755-263X
language English
last_indexed 2024-12-14T22:55:20Z
publishDate 2021-01-01
publisher Wiley
record_format Article
series Conservation Letters
spelling doaj.art-826d189e640847e2ac396267729eba982022-12-21T22:44:36ZengWileyConservation Letters1755-263X2021-01-01141n/an/a10.1111/conl.12756Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal speciesNatalia Petit‐Marty0Maite Vázquez‐Luis1Iris E. Hendriks2School of Biological Sciences and Swire Institute of Marine Science. Kadoorie Biological Sciences Building The University of Hong Kong Hong Kong Hong Kong, SARInstituto Español de Oceanografía (IEO) Centro Oceanográfico de Baleares Palma de Mallorca SpainGlobal Change Research Group Mediterranean Institute for Advanced Studies (CSIC‐UIB) Esporles Baleares SpainAbstract Species assessed as threatened by the International Union of Conservation of Nature (IUCN) show evidence of declining population sizes. Genetic diversity is lost by this decline, which reduces the adaptive potential of the species and increases its extinction risk in a changing environment. In this study, we collected an extensive dataset of nucleotide diversities in the COI (Cytochrome C Oxidase subunit I) mitochondrial gene for 4,363 animal species assessed by IUCN and found significantly reduced levels of diversity in threatened species of long‐lived animal classes. Then, we built up a comparative frame by acquiring the 95% confidence interval (CI) of mean values of COI nucleotide diversity in bootstrapped samples of nonthreatened species. Finally, we tested the comparative frame with data from the endangered bivalve species, Pinna nobilis. We conclude that nucleotide diversity in COI is a good proxy for a first evaluation of the conservation status of species populations, where previous knowledge is lacking and census is difficult to perform .https://doi.org/10.1111/conl.12756adaptive potentialbiodiversity conservationCOI DNA Barcodeextinctiongenetic diversityIUCN
spellingShingle Natalia Petit‐Marty
Maite Vázquez‐Luis
Iris E. Hendriks
Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
Conservation Letters
adaptive potential
biodiversity conservation
COI DNA Barcode
extinction
genetic diversity
IUCN
title Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
title_full Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
title_fullStr Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
title_full_unstemmed Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
title_short Use of the nucleotide diversity in COI mitochondrial gene as an early diagnostic of conservation status of animal species
title_sort use of the nucleotide diversity in coi mitochondrial gene as an early diagnostic of conservation status of animal species
topic adaptive potential
biodiversity conservation
COI DNA Barcode
extinction
genetic diversity
IUCN
url https://doi.org/10.1111/conl.12756
work_keys_str_mv AT nataliapetitmarty useofthenucleotidediversityincoimitochondrialgeneasanearlydiagnosticofconservationstatusofanimalspecies
AT maitevazquezluis useofthenucleotidediversityincoimitochondrialgeneasanearlydiagnosticofconservationstatusofanimalspecies
AT irisehendriks useofthenucleotidediversityincoimitochondrialgeneasanearlydiagnosticofconservationstatusofanimalspecies