Risk assessment of Golani’s round herring (Etrumeus golanii) in the Greek seas (northeastern Mediterranean Sea) DOI Creative Commons
Ioannis Keramidas, Athanassios C. Tsikliras, Argyro Zenetos

и другие.

Frontiers in Marine Science, Год журнала: 2023, Номер 10

Опубликована: Авг. 21, 2023

Greek waters are the recipient of several alien species, mainly through natural dispersal following invasion and establishment non-indigenous species (NIS) in neighboring areas, making their monitoring mitigating effects paramount importance. The European Union legislation framework toward invasions considers risk assessments as top spear for a first assessment NIS potential to become invasive or not. List has already included priority with very few marine species. Golani’s round herring ( Etrumeus golanii ) is herrings family Dussumieriidae, Lessepsian migrant belonging group Mediterranean basin that less studied. Its distribution range limited southeastern Sea, while seas, it not yet been observed north Aegean Ionian probably due temperature oceanographical reasons. presence recorded by commercial fisheries landings countries (especially purse-seiners), indicating potentially positive effect on fisheries. A E. was carried out this work, based Risk Assessment Scheme developed GB Non-Native Species Secretariat (GB Assessment—GBNNRA). An overall semi-quantitative summary risk, terms likelihood events magnitude impacts, facilitated attributors, including confidence levels each one. highlighted likely possibility introduction seas from countries, well successful establishments populations high levels. moderate impact regarding its further spread deemed, minor one indicated native pressure minimal economic costs public health. Overall , characterized an (IAS) local communities could benefit (commercial fisheries); however, studies focusing reproduction spawning grounds should be implemented.

Язык: Английский

Valuing the contributions of non-native species to people and nature DOI

Dov F. Sax,

Martin A. Schlaepfer, Julian D. Olden

и другие.

Trends in Ecology & Evolution, Год журнала: 2022, Номер 37(12), С. 1058 - 1066

Опубликована: Окт. 6, 2022

Язык: Английский

Процитировано

66
Impacts of the invasive blue crab Callinectes sapidus on small-scale fisheries in a Mediterranean lagoon using fishery landing data DOI Creative Commons
Anna Gavioli, Giorgio Mancinelli,

Edoardo Turolla

и другие.

The Science of The Total Environment, Год журнала: 2025, Номер 974, С. 179236 - 179236

Опубликована: Март 29, 2025

Язык: Английский

Процитировано

1
A One-Health approach to non-native species, aquaculture, and food security DOI Creative Commons
Rodolphe E. Gozlan, Claudia Bommarito, Marta Caballero‐Huertas

и другие.

Water Biology and Security, Год журнала: 2024, Номер 3(2), С. 100250 - 100250

Опубликована: Март 18, 2024

One-Health is an umbrella term that integrates the health of environment, humans and non-human animals. This approach applied here to elucidate impact non-native invasive species on aquaculture food security. Despite inherent biases against these species, a better understanding their characteristics allows for identification those greatest concern, minimizing risk shortages infectious diseases. review summarises positive negative impacts delineating specific areas they may impact. Additionally, this gives insight expertise stakeholders would need be included if "One-Health" were implemented by policymakers control species. Detailed examples illustrate consequences trophic dynamics, ecosystem health, water chemistry, human emphasizing importance managing them within multidimensional framework. The explained, suggestions are made how certain could used contribute security in low- middle-income countries. Furthermore, recommendations promote more inclusive management strategy.

Язык: Английский

Процитировано

9
An open science automatic workflow for multi-model species distribution estimation DOI Creative Commons
Gianpaolo Coro,

Lorenzo Sana,

Pasquale Bove

и другие.

International Journal of Data Science and Analytics, Год журнала: 2024, Номер unknown

Опубликована: Март 7, 2024

Abstract Integrated Environmental Assessment systems and ecosystem models study the links between anthropogenic climatic pressures on marine ecosystems help understand how to manage effects of unsustainable exploitation ocean resources. However, these have long implementation times, data model interoperability issues require heterogeneous competencies. Therefore, they would benefit from simplification, automatisation, enhanced integrability underlying models. Artificial Intelligence can overcome several limitations by speeding up modelling crucial functional parts, e.g. estimating environmental conditions fostering a species’ persistence proliferation in an area (the ecological niche) and, consequently, its geographical distribution. This paper presents full-automatic workflow estimate distributions through statistical machine learning It embeds four niche with complementary approaches, i.e. Neural Networks, Maximum Entropy, Support Vector Machines, AquaMaps. automatically estimates optimal parametrisations decision thresholds distinguish suitable- unsuitable-habitat locations combines within one ensemble model. Finally, it produce species richness map (biodiversity index). The software is open-source, Open Science compliant, available as Web Processing Service-standardised cloud computing service that enhances efficiency, integrability, cross-domain reusability, experimental reproduction repetition. We first assess stability sensitivity then demonstrate effectiveness producing biodiversity index for Mediterranean based $$\sim $$ ∼ 1500 data. Moreover, we predict spread invasive Siganus rivulatus current future overlap native Sarpa salpa under different climate change scenarios.

Язык: Английский

Процитировано

3
Marine protected areas can increase the abundance of invasive lionfish (Pterois miles) DOI Creative Commons
Periklis Kleitou, Siân E. Rees, Demetris Kletou

и другие.

Conservation Science and Practice, Год журнала: 2024, Номер 6(6)

Опубликована: Июнь 1, 2024

Abstract Marine protected areas (MPAs) can protect and restore marine biodiversity fisheries, but there are concerns that they may also benefit invasive species. The spatial temporal colonization of lionfish ( Pterois miles ) in the eastern Mediterranean was compared across zones with varying fishing restrictions (no fishing, recreational commercial only), stations where targeted removal events were conducted by volunteer SCUBA divers. Lionfish density no nearly double only, over four times greater than both allowed. increased depth, possibly due to easier human exploitation shallow waters (0–10 m) accessible spearfishers. Targeted removals divers decreased densities 60%, while without had a 200%–400% increase. Along management actions, natural ecological processes might drive within MPAs, speed which colonized fishery‐restricted zones, emphasized need for more sophisticated MPA strategy considers species impacts dynamics an ecosystem‐based approach.

Язык: Английский

Процитировано

3
Valuing coastal fisheries and seagrasses: A case study of estuarine resources on Florida's Nature Coast DOI
Olesya M. Savchenko, Robert Botta,

Roberto Koeneke

и другие.

Ecological Economics, Год журнала: 2025, Номер 230, С. 108517 - 108517

Опубликована: Янв. 8, 2025

Язык: Английский

Процитировано

0
Automated identification of invasive rabbitfishes in underwater images from the Mediterranean Sea DOI Creative Commons
Valentine Fleuré, Camille Magneville, David Mouillot

и другие.

Aquatic Conservation Marine and Freshwater Ecosystems, Год журнала: 2024, Номер 34(1)

Опубликована: Янв. 1, 2024

Abstract Coastal ecosystems of the Mediterranean Sea are among richest in non‐indigenous species, mostly due to establishment species coming from Red through Suez Canal. Two herbivorous rabbitfishes, Siganus rivulatus and luridus , already invasive south‐eastern part where they cause ecological damage by overgrazing algae. The early detection counting these rest is thus a major challenge for scientists ecosystem managers. However, analysing images divers or remote cameras demanding task. Here, dataset 31,285 spp. six common native fishes was built 40 underwater videos recorded at three reef habitats. A deep learning algorithm then trained identify on containing eight species. Finally, post‐processing filtering were tested with an independent 2024 images. model had recall 0.92 genus (i.e., two combined). After confidence‐based post‐processing, increased 0.98 only 4 out 272 being misclassified. Accuracy reached score 0.61 meaning that experts would have discard false positives. Images five not present training yielded similar positive rates than dataset. Overall, automatic processing checking putative required up times less effort full experts. can help efficiently detect evaluate progress towards conservation objectives accelerate citizen‐based monitoring coastal ecosystems.

Язык: Английский

Процитировано

2
Non-native fish species in the North Aegean Sea: a review of their distributions integrating unpublished fisheries data DOI Creative Commons

Athanasios Evangelopoulos,

Dimitrios Karampetsis, Aris Christidis

и другие.

Frontiers in Marine Science, Год журнала: 2024, Номер 11

Опубликована: Май 24, 2024

Fisheries-dependent data and information gathered through fisheries-related scientific surveys can significantly contribute to research on the patterns processes underlying marine biological invasions their interactions with fisheries. This study presents an overview of presence non-native fish species in North Aegean Sea, offering insights into distributions impact The findings are based a comprehensive compilation commercial fisheries-dependent survey collected Greece from 2016 2023, along systematic review international literature. resulted documentation 37 species, including several recorded for first time area. results suggest that Sea dynamic. Although most were classified as casual, frequencies occurrence well quantities fisheries catches established smaller than South introductions extent area occupancy have been increasing since 2000s. significance is becoming increasingly relevant particularly evident Northeastern where rise, new potential value emerged recent years.

Язык: Английский

Процитировано

2
Monthly Variation of Tetrodotoxin Levels in Pufferfish (Lagocephalus sceleratus) Caught from Antalya Bay, Mediterranean Sea DOI Creative Commons
Ali Rıza Köşker,

Merve Karakus,

Panagiota Katikou

и другие.

Marine Drugs, Год журнала: 2023, Номер 21(10), С. 527 - 527

Опубликована: Окт. 5, 2023

The silver-cheeked toadfish (Lagocephalus sceleratus), an invasive alien pufferfish species that has rapidly settled throughout the Mediterranean region, poses significant threats not only to native marine and fisheries but also public health due tetrodotoxin (TTX) they harbor. In this study, TTX concentrations in L. sceleratus from Antalya Bay Northeastern Sea were investigated using Q-TOF-LC-MS on a monthly basis over one-year period. Pufferfish caught by angling May 2018 April 2019. levels three different tissues (gonads, liver, muscle) of 110 total determined both male female individuals for 11 months. highest mean generally occurred gonads lowest muscle samples. As regards maximum contents, 68.2, 34.2, 7.8 µg/g gonad, tissues, respectively. observed late autumn winter (especially November December) all genders. Female found be more toxic than individuals. confirm consumption remains dangerous year, thus constantly constitutes important risk source health.

Язык: Английский

Процитировано

5
Looking at the Expansion of Three Demersal Lessepsian Fish Immigrants in the Greek Seas: What Can We Get from Spatial Distribution Modeling? DOI Creative Commons

Maria Solanou,

Vasilis D. Valavanis, Paraskevi K. Karachle

и другие.

Diversity, Год журнала: 2023, Номер 15(6), С. 776 - 776

Опубликована: Июнь 15, 2023

A big number of Red Sea species have entered the Mediterranean since opening Suez Canal. Some them quickly establish local populations and increase their abundance, forming a potential threat for biodiversity fisheries. Here, we use habitat modeling tools to study expansion three alien, demersal fish that basin at different times: Pterois miles, Siganus luridus rivulatus. Georeferenced occurrence data from eastern over past ten years were compiled using online sources, published scientific literature questionnaires correlated with environmental topographic variables. The maximum entropy approach was applied construct suitability maps target all Greek Seas. Results emphasized species’ strong coastal nature association presence Posidonia oceanica meadows. Probability evidenced there is higher likelihood along southeast central Aegean Ionian coasts lower throughout North Sea. For spp., predictions in Thracian highlighted as highly uncertain, conditions this area partly fall outside range values occurring locations current presence.

Язык: Английский

Процитировано

4