overexploitation
3 stories filed under overexploitation on World Data Ocean. The newest of them: “Western Atlantic corals face a critical test of resilience against rising heat”, “Data-Driven Resilience: Understanding Vulnerability in Colombian Artisanal Fisheries”, and “Balancing Tourism and Fisheries: Sustaining Coastal Ecosystems and Livelihoods”. Western Atlantic corals are facing a critical test of resilience. In artisanal fishing communities along the Colombian Caribbean, vulnerability is not a single number but a layered condition shaped by income, education, and dependence on the sea. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every overexploitation story on World Data Ocean, newest first.
Western Atlantic corals face a critical test of resilience against rising heat
Western Atlantic corals are facing a critical test of resilience. Ever more frequent heat waves and resulting bleaching threaten extinction unless these ecosystems can adapt rapidly. The region's unique geography and long history of pollution have made corals especially vulnerable. Yet evidence shows thermal resilience is increasing through symbiont shuffling and natural selection. Assisted reproduction can accelerate this progress. These promising signs will come to nothing unless overexploitation and pollution are severely reduced.
Data-Driven Resilience: Understanding Vulnerability in Colombian Artisanal Fisheries
In artisanal fishing communities along the Colombian Caribbean, vulnerability is not a single number but a layered condition shaped by income, education, and dependence on the sea. The Socioeconomic Vulnerability Index across 12 communities reveals stark spatial differences, with Tasajera and Don Diego facing the highest relative risk. Notably, fishing dependence alone does not explain overall rankings, underscoring the multidimensional nature of hardship. Human capital emerges as a decisive factor, a finding that should guide targeted policy.
Balancing Tourism and Fisheries: Sustaining Coastal Ecosystems and Livelihoods
For decades, the assumption has been that tourism naturally relieves fishing pressure. Our scoping review of 317 articles, narrowed to 124 for deep analysis, reveals a more complex reality. The effect is not predetermined; it hinges on who enters the tourism sector, how livelihoods shift, and whether governance aligns these interests. When tourism drives external demand for high-value seafood, pressure on fisheries can intensify. Conversely, when fishers transition to tourism or conservation areas emerge, pressure can ease.