Risk Screening of the Non-Native Fish in the Jiulong River Basin of Southeast China DOI Creative Commons

Shilong Feng,

Xindong Pan,

Jiaqiao Wang

et al.

Animals, Journal Year: 2025, Volume and Issue: 15(4), P. 461 - 461

Published: Feb. 7, 2025

Non-native fish species introduced into new areas, especially when they develop large populations, pose a threat to native fauna. Understanding the current status of community and invasion risks non-native are essential for invasive control diversity conservation. The structure risk assessment on 10 were systematically assessed in Jiulong River Basin, China, January, April, July 2024. richness, with 105 species, showed notable decrease compared 124 recorded 1975, while number has increased from zero ten. Furthermore, Coptodon zillii Sarotherodon galilaeus, have become dominant IRI values 4038.43 1180.30, respectively. AS-ISK established thresholds BRA + CCA as 29.5 35.5, respectively, identifying 70% high-risk including C. zillii, S. Oreochromis niloticus, Clarias batrachus, Hypostomus plecostomus, aureus. This study indicates that richness Basin declined, galilaeus becoming posing high ecological community. In addition, targeted fishing during breeding season should be used population tilapia restore diversity.

Language: Английский

Development and application of a second-generation multilingual tool for invasion risk screening of non-native terrestrial plants DOI
Lorenzo Vilizzi, Marina Piria, Dariusz Pietraszewski

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 917, P. 170475 - 170475

Published: Jan. 29, 2024

Language: Английский

Citations

4

Risk screening of non-native freshwater fishes in Yunnan Province, China DOI Creative Commons
You Ge, Xiaohong Gu,

Qingfei Zeng

et al.

Management of Biological Invasions, Journal Year: 2024, Volume and Issue: 15(1), P. 73 - 90

Published: Jan. 1, 2024

Invasive non-native freshwater fishes have long been recognized as a threat to biodiversity conservation and management.Non-native with high risk of becoming invasive can be identified using screening tools.Here, we used the Aquatic Species Invasiveness Screening Kit (AS-ISK) identify invasion in Yunnan Province, China.AS-ISK scores were calibrated distinguish between species low-to-medium risks invasiveness.Risk threshold was 17.25 for BRA (Basic Risk Assessment) BRA+CCA (BRA+ Climate Change Province.Based on scores, 21 37 screened classified risk, 13 medium 3 low risk.Based 22 12 risk.For both BRA+CCA, highest-scoring Hypostomus plecostomus, Oreochromis aureus, mossambicus niloticus.This study reliably assessed fish Province priority prevention control, providing information targeted monitoring management decisions region.

Language: Английский

Citations

4

Management of non-indigenous species in Macaronesia: Misconceptions and alerts to decision-makers DOI Creative Commons
Nuno Castro, Pedro M. Félix, Ignácio Gestoso

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 204, P. 116506 - 116506

Published: May 25, 2024

Human-induced pressures have led to substantial changes in marine ecosystems worldwide, with the introduction of non-indigenous species (NIS) emerging as a significant threat ecological, economic, and social aspects. The Macaronesian islands, comprising Azores, Madeira, Canary Islands, Cabo Verde archipelagos, are regions where regional economy is dependent on resources (e.g., traffic, ecotourism fisheries). Despite their importance, concerted efforts manage biological invasions Macaronesia been scarce. In this context, current study aims contribute much-needed debate biosecurity measures unique insular ecosystem prevent mitigate impact NIS. By adhering Preferred Reporting Items for Systematic Reviews Meta-Analyses (PRISMA) criteria, work validated analyzed 260 documents providing insights into management NIS until 2022. These revealed presence 29 Invasive Alien Species (IAS), most which misconceptions regarding terminology. Most studies focused stages early detection, rapid response, eradication across archipelagos. had comparatively fewer studies. common techniques include monitoring/sampling, literature reviews, taxonomic reviews. pathways were mainly attributed transport (stowaway) unaided migration, ship fouling, ballast water, rafting, ocean currents, tropicalization being also identified contributors. This systematic review highlights establish robust protocols emphasizes urgent need safeguard region's well-being.

Language: Английский

Citations

4

Competitive interactions for food resources between invasive Ponto-Caspian gobies and their native competitors in the context of global warming DOI Creative Commons
Piotr Kłosiński, Jarosław Kobak, Tomasz Kakareko

et al.

NeoBiota, Journal Year: 2025, Volume and Issue: 97, P. 91 - 119

Published: Feb. 3, 2025

Climate warming can modify the process of biological invasions by affecting outcomes competition between alien species and their native counterparts in invaded environments. Inland freshwaters are particularly vulnerable to intensification such phenomena due accumulation invaders, including thermophilic that may benefit from warming. We intended check whether an elevated summer temperature (25 vs. 17 °C) affects abilities Ponto-Caspian gobies compete for food. These fish considered temperature-tolerant, highly invasive freshwater Europe. In laboratory experiments, we tested single- two-species pairs juvenile specimens two goby same ecological guild (the racer Babka gymnotrachelus versus European bullhead Cottus gobio , monkey Neogobius fluviatilis gudgeon Gobio ). The competed food (live chironomidae larvae provided at rates below satiation) 1 hour night. analysed behaviours associated with direct interactions (aggression acts) foraging activity (time enter feeder time spent feeder). found although did not show higher aggression than natives, they more actively accessed compared latter, irrespective temperature. Our results suggest that, wild, have a competitive advantage over ones better resource allocation (gaining without incurring costs aggression) will maintain this as water continues.

Language: Английский

Citations

0

Risk Screening of the Non-Native Fish in the Jiulong River Basin of Southeast China DOI Creative Commons

Shilong Feng,

Xindong Pan,

Jiaqiao Wang

et al.

Animals, Journal Year: 2025, Volume and Issue: 15(4), P. 461 - 461

Published: Feb. 7, 2025

Non-native fish species introduced into new areas, especially when they develop large populations, pose a threat to native fauna. Understanding the current status of community and invasion risks non-native are essential for invasive control diversity conservation. The structure risk assessment on 10 were systematically assessed in Jiulong River Basin, China, January, April, July 2024. richness, with 105 species, showed notable decrease compared 124 recorded 1975, while number has increased from zero ten. Furthermore, Coptodon zillii Sarotherodon galilaeus, have become dominant IRI values 4038.43 1180.30, respectively. AS-ISK established thresholds BRA + CCA as 29.5 35.5, respectively, identifying 70% high-risk including C. zillii, S. Oreochromis niloticus, Clarias batrachus, Hypostomus plecostomus, aureus. This study indicates that richness Basin declined, galilaeus becoming posing high ecological community. In addition, targeted fishing during breeding season should be used population tilapia restore diversity.

Language: Английский

Citations

0