ArticleScientific reports2020
The diversity of recent trends for chondrichthyans in the Mediterranean reflects fishing exploitation and a potential evolutionary pressure towards early maturation.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 50 citations in OpenAlex.
- Life-history traits of the blackbelly lanternshark Etmopterus lucifer off the Pacific coast of northeastern Japan.Journal of fish biology · 2026Article
- The protective effects of Spirulina platensis hydromethanolic extract against deoxycorticosterone acetate-salt-induced spontaneously hypertensive rats.Open veterinary journal · 2026Article
- Key drivers of at-vessel mortality in demersal sharks.Conservation biology : the journal of the Society for Conservation Biology · 2026Article
- Influence of ecological traits on spatio-temporal dynamics of an elasmobranch community in a heavily exploited basin.Scientific reports · 2023Article
- The NursehoundInternational journal of molecular sciences · 2022Article
- Resilience dynamics and productivity-driven shifts in the marine communities of the Western Mediterranean Sea.The Journal of animal ecology · 2022Article
- Review
- Sharks, rays and skates (Chondrichthyes, Elasmobranchii) from the Upper Marine Molasse (middle Burdigalian, early Miocene) of the Simssee area (Bavaria, Germany), with comments on palaeogeographic and ecological patterns.Palaontologische zeitschrift · 2020Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chondrichthyans are a vulnerable group that has been overexploited for almost half a century in the Mediterranean. Since in this area most chondrichthyans are rarely incorporated into international statistics, the impact of fishing on their populations is difficult to assess. Here, we evaluate temporal trends in order to understand the recent history of chondrichthyans in the western Mediterranean. Fishery-independent data were obtained from scientific surveys carried out from 1994 to 2015 in three geographical sub-areas. Our results reflect fairly stable populations in terms of diversity, with some increase in density and standardized biomass of some species dwelling on the continental shelf, and even for some species dwelling on the slope. In contrast, decreasing trends were observed in some deep-water species. This can be explained by the reduction of the trawling effort on the continental shelf over the last few decades, and the shift of the fleet towards deep waters, along with the greater resilience displayed by some species. Furthermore, a decreasing trend in maturity of Scyliorhinus canicula was detected, suggesting an evolutionary response to overfishing. These results improve scientific knowledge for developing true adaptive management in the Mediterranean that will implement measures to strengthen or initiate the recovery of chondrichthyans.
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