Offshore wind energy (OWE) is rapidly emerging and expanding in several countries worldwide. A current challenge is understanding the ecological-causal processes underlying OWE environmental impacts to determine appropriate indicators for baseline assessment and follow-up monitoring. Here, we reviewed the ecological impacts and screened parameters that can serve as process-based indicators of causality for assessing and monito...

Marine litter represents a critical environmental challenge that reflects systemic unsustainability. It calls for a reexamination of social structures, resource management, materials life cycles, consumption patterns, waste production, and strategies to manage debris (Scrich et al., 2024). With far-reaching socioeconomic and ecological impacts that threaten human health, coastal livelihoods, and marine biodiversity (GESAMP, 20...

The ocean is threatened by human activities, which undermine the health of its ecosystems. To overcome this scenario, there is a converging understanding that a more encompassing approach, such as Ecosystem-based Management (EBM), is essential to manage human activities. EBM implementation in scenarios of limited knowledge and potentially irreversible impacts, such as deep-sea mining (DSM), is thus highly appropriate, although...

Coastal ocean observing and modeling systems (coastal observatories), connected with regional and global ocean systems, improve the quality of information and forecasts for effective management of safe and sustainable maritime activities. The public availability of systematic and long-term information of the ocean is an engine for the Blue Economy, boosting economic growth, employment, and innovation. An overview of some Brazi...

The loss of canopy‐forming seaweeds from urbanized coasts has intensified in response to warming seas and non‐climatic pressures such as population growth and declining water quality. Surprisingly, there has been little information on the extent of historical losses in the South‐western Atlantic, which limits our ability to place this large marine ecosystem in a global context. Here, we use meta‐analysis to examine long‐term (...