Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation
Cartilaginous fish are commonly recognized as key species in marine ecosystems for their fundamental ecological role as top predators. Nevertheless, effective management plans for cartilaginous fish are still missing, due to the lack of knowledge on their abundance, distribution or even life-history...
Published in: | Life |
---|---|
Main Authors: | , , , , , , , |
Format: | Text |
Language: | English |
Published: |
MDPI
2021
|
Subjects: | |
Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471685/ http://www.ncbi.nlm.nih.gov/pubmed/34575020 https://doi.org/10.3390/life11090871 |
id |
ftpubmed:oai:pubmedcentral.nih.gov:8471685 |
---|---|
record_format |
openpolar |
spelling |
ftpubmed:oai:pubmedcentral.nih.gov:8471685 2023-05-15T16:01:00+02:00 Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation Mulas, Antonello Bellodi, Andrea Carbonara, Pierluigi Cau, Alessandro Marongiu, Martina Francesca Pesci, Paola Porcu, Cristina Follesa, Maria Cristina 2021-08-25 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471685/ http://www.ncbi.nlm.nih.gov/pubmed/34575020 https://doi.org/10.3390/life11090871 en eng MDPI http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471685/ http://www.ncbi.nlm.nih.gov/pubmed/34575020 http://dx.doi.org/10.3390/life11090871 © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). CC-BY Life (Basel) Article Text 2021 ftpubmed https://doi.org/10.3390/life11090871 2021-10-03T01:11:11Z Cartilaginous fish are commonly recognized as key species in marine ecosystems for their fundamental ecological role as top predators. Nevertheless, effective management plans for cartilaginous fish are still missing, due to the lack of knowledge on their abundance, distribution or even life-history. In this regard, this paper aims at providing new information on the life-history traits, such as age, maturity, reproductive period, in addition to diet characteristics of eleven rare cartilaginous fish inhabiting the Central-Western Mediterranean Sea belonging to the orders Chimaeriformes (Chimaera monstrosa), Hexanchiformes (Heptranchias perlo and Hexanchus griseus), Myliobatiformes (Aetomylaeus bovinus and Myliobatis aquila), Rajiformes (Dipturus nidarosiensis and Leucoraja circularis), Squaliformes (Centrophorus uyato, Dalatias licha and Oxynotus centrina) and Torpediniformes (Tetronarce nobiliana), useful for their assessment and for future management actions. Particularly, the present paper provides for the first time the age estimation of D. nidarosienis and L. circularis which were both found capable of becoming older than ten years. In addition, the present study updates the sizes of first maturity of C. uyato and D. licha, which appeared to be capable of reproducing earlier than what was previously hypothesized, representing very valuable information for a better understanding of these rare species populations status and, eventually, their conservation. On the basis of the stomach content analysis, it was possible to identify five different predator groups. Text Dipturus nidarosiensis PubMed Central (PMC) Life 11 9 871 |
institution |
Open Polar |
collection |
PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
Article |
spellingShingle |
Article Mulas, Antonello Bellodi, Andrea Carbonara, Pierluigi Cau, Alessandro Marongiu, Martina Francesca Pesci, Paola Porcu, Cristina Follesa, Maria Cristina Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
topic_facet |
Article |
description |
Cartilaginous fish are commonly recognized as key species in marine ecosystems for their fundamental ecological role as top predators. Nevertheless, effective management plans for cartilaginous fish are still missing, due to the lack of knowledge on their abundance, distribution or even life-history. In this regard, this paper aims at providing new information on the life-history traits, such as age, maturity, reproductive period, in addition to diet characteristics of eleven rare cartilaginous fish inhabiting the Central-Western Mediterranean Sea belonging to the orders Chimaeriformes (Chimaera monstrosa), Hexanchiformes (Heptranchias perlo and Hexanchus griseus), Myliobatiformes (Aetomylaeus bovinus and Myliobatis aquila), Rajiformes (Dipturus nidarosiensis and Leucoraja circularis), Squaliformes (Centrophorus uyato, Dalatias licha and Oxynotus centrina) and Torpediniformes (Tetronarce nobiliana), useful for their assessment and for future management actions. Particularly, the present paper provides for the first time the age estimation of D. nidarosienis and L. circularis which were both found capable of becoming older than ten years. In addition, the present study updates the sizes of first maturity of C. uyato and D. licha, which appeared to be capable of reproducing earlier than what was previously hypothesized, representing very valuable information for a better understanding of these rare species populations status and, eventually, their conservation. On the basis of the stomach content analysis, it was possible to identify five different predator groups. |
format |
Text |
author |
Mulas, Antonello Bellodi, Andrea Carbonara, Pierluigi Cau, Alessandro Marongiu, Martina Francesca Pesci, Paola Porcu, Cristina Follesa, Maria Cristina |
author_facet |
Mulas, Antonello Bellodi, Andrea Carbonara, Pierluigi Cau, Alessandro Marongiu, Martina Francesca Pesci, Paola Porcu, Cristina Follesa, Maria Cristina |
author_sort |
Mulas, Antonello |
title |
Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
title_short |
Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
title_full |
Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
title_fullStr |
Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
title_full_unstemmed |
Bio-Ecological Features Update on Eleven Rare Cartilaginous Fish in the Central-Western Mediterranean Sea as a Contribution for Their Conservation |
title_sort |
bio-ecological features update on eleven rare cartilaginous fish in the central-western mediterranean sea as a contribution for their conservation |
publisher |
MDPI |
publishDate |
2021 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471685/ http://www.ncbi.nlm.nih.gov/pubmed/34575020 https://doi.org/10.3390/life11090871 |
genre |
Dipturus nidarosiensis |
genre_facet |
Dipturus nidarosiensis |
op_source |
Life (Basel) |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8471685/ http://www.ncbi.nlm.nih.gov/pubmed/34575020 http://dx.doi.org/10.3390/life11090871 |
op_rights |
© 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3390/life11090871 |
container_title |
Life |
container_volume |
11 |
container_issue |
9 |
container_start_page |
871 |
_version_ |
1766397010436423680 |