Ecological roles and importance of sharks in the Anthropocene Ocean

S Dedman, JH Moxley, YP Papastamatiou, M Braccini… - Science, 2024 - science.org
In ecosystems, sharks can be predators, competitors, facilitators, nutrient transporters, and
food. However, overfishing and other threats have greatly reduced shark populations …

Diversity of Seahorse Species (Hippocampus spp.) in the International Aquarium Trade

S Koning, BW Hoeksema - Diversity, 2021 - mdpi.com
Seahorses (Hippocampus spp.) are threatened as a result of habitat degradation and
overfishing. They have commercial value as traditional medicine, curio objects, and pets in …

Conservation successes and challenges for wide-ranging sharks and rays

N Pacoureau, JK Carlson, HK Kindsvater… - Proceedings of the …, 2023 - pnas.org
Overfishing is the most significant threat facing sharks and rays. Given the growth in
consumption of seafood, combined with the compounding effects of habitat loss, climate …

The label “Cação” is a shark or a ray and can be a threatened species! Elasmobranch trade in Southern Brazil unveiled by DNA barcoding

C Bernardo, AMC de Lima Adachi, VP da Cruz… - Marine Policy, 2020 - Elsevier
Sharks exhibit peculiar characteristics, which may lead to overfishing to cause irreversible
damage to stocks and failing to restore original population sizes. Although global fin trade …

Complexities of reef fisheries in Brazil: a retrospective and functional approach

L Eggertsen, AL Luza, CAMM Cordeiro… - Reviews in Fish Biology …, 2024 - Springer
Reef fisheries are multispecific and employ a variety of fishing gears across marine
environments, even in remote areas. This intricate and multifaceted nature of reef fisheries is …

Ingestion of microplastics by hypanus guttatus stingrays in the Western Atlantic Ocean (Brazilian Amazon Coast)

T Pegado, L Brabo, K Schmid, F Sarti, TT Gava… - Marine pollution …, 2021 - Elsevier
The present study documents, for the first time, the ingestion of microplastics (MPs) by
Longnose stingrays in the Western Atlantic Ocean. We examined 23 specimens of Hypanus …

International fisheries threaten globally endangered sharks in the Eastern Tropical Pacific Ocean: the case of the Fu Yuan Yu Leng 999 reefer vessel seized within the …

E Bonaccorso, N Ordóñez-Garza, DA Pazmiño… - Scientific reports, 2021 - nature.com
Shark fishing, driven by the fin trade, is the primary cause of global shark population
declines. Here, we present a case study that exemplifies how industrial fisheries are likely …

Evaluating artisanal fishing of globally threatened sharks and rays in the Bay of Bengal, Bangladesh

AB Haque, RD Cavanagh, N Seddon - PloS one, 2021 - journals.plos.org
Sharks and rays are at risk of extinction globally. This reflects low resilience to increasing
fishing pressure, exacerbated by habitat loss, climate change, increasing value in a trade …

[HTML][HTML] Determining the authenticity of shark meat products by DNA sequencing

P Marchetti, A Mottola, R Piredda, G Ciccarese… - Foods, 2020 - mdpi.com
Given that the global shark meat market is poised to grow in future years, the aim of this
study was to use DNA sequencing of the cytochrome c oxidase I (COI) and NADH …

Categorising use patterns of non-marine environments by elasmobranchs and a review of their extinction risk

MI Grant, PM Kyne, CA Simpfendorfer… - Reviews in Fish Biology …, 2019 - Springer
As the state of non-marine aquatic environments (freshwater and estuarine environments
with salinities≤ 30 ppt) continues to decline globally, there is increasing concern for …