Deep Dives
Thought-provoking research providing extensive learning opportunities

Plastic waste release caused by COVID-19 and its fate in the global ocean

Peng, Y. et al., PNAS Plastics & Pollution

Plastic waste causes harm to marine life and has become a major global environmental concern. The recent COVID-19 pandemic has led to an increased demand for single-use plastic, intensifying pressure on this already out-of-control problem.

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COP26: experts react to the UN climate summit and Glasgow Pact

Hoicka, C.E. et al., The Conversation

Here’s what they had to say about the deals that were made.

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Checking in on ocean-based climate solutions: Where we are and where we need to be

World Ocean Initiative, The Economist Group

Using desk research, a literature review and expert interviews, high-level thinking on ocean-based solutions for climate change is synthesised with an eye towards global impact, but a strong focus on US issues and perspectives.

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Cumulative bleaching undermines systemic resilience of the Great Barrier Reef

Cheung, M.W.M. et al., Current Biology

The Great Barrier Reef is being damaged by expanding coral bleaching events. The cumulative impact of recent bleachings may have reduced larval supply by 71%.

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Oil companies are ploughing money into fossil-fuelled plastics production at a record rate – new research

Fredric Bauer & Tobias Dan Nielsen, The Conversation Plastics & Pollution

As traditional demands for oil – vehicle fuels – are declining as the transport sector is increasingly electrified, the oil industry is seeing plastics as a key output that can make up for losses in other markets. Investing in plastics has therefore become a key strategy for fossil fuel firms.

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Global Principles of Restorative Aquaculture

The Nature Conservancy Fisheries & Aquaculture

This document establishes a definition of restorative aquaculture and provides clarity on how this approach can be effectively implemented and fostered.

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Refuting Marine Aquaculture Myths, Unfounded Criticisms, and Assumptions

Zajicek, P., et al., Reviews in Fisheries Science and Aquaculture Fisheries & Aquaculture

Sustainable domestic aquaculture development is a critical component to achieving greater U.S. seafood security in the future, yet detrimental allegations have corrupted public support.

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Blue carbon as a natural climate solution

Macreadie, P.I. et. al., Nature Energy Solutions

Blue carbon ecosystems (BCEs), including mangrove forests, tidal marshes and seagrass meadows, are gaining international recognition as a natural climate solution to contribute to climate change mitigation and adaptation targets.

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Kick-starting the Caribbean's seaweed farming sector

Rob Fletcher, The Fish Site Fisheries & Aquaculture

Phil Cruver, former CEO of Catalina Sea Ranch, explains why he’s now focusing his attentions on producing food-grade seaweed in the Caribbean, using a unique, submersible system.

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The urgent case for stronger climate targets for international shipping

Bullock, S. et al., Climate Policy Shipping & Ports

International shipping is overwhelmingly reliant on fossil fuels, with annual carbon dioxide emissions equivalent to a country the size of Germany. Actions to reduce its emissions are therefore an important element of global efforts to combat climate change.

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How to Incorporate Coastal Wetland Conservation Into National Climate Goals and State Policies

The Pew Charitable Trusts

Advancing blue carbon action webinar.

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Abandoned, lost and discarded fishing gear ‘ghost nets’ are increasing through time in Northern Australia

Hardesty, B.D. et al., Marine Pollution Bulletin Fisheries & Aquaculture Plastics & Pollution

The GoC acts as a sink for ghost nets that originate from regional fishing activities. Despite multijurisdictional management efforts, increasing net numbers shows high regional input of ALDFG.  

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The New Coal: Plastics and Climate Change

Vallette, J. et al., Bennington College Plastics & Pollution

As of 2020, the U.S. plastics industry is responsible for at least 232 million tons of CO2e gas emissions per year. This amount is equivalent to the average emissions from 116 average-sized (500-megawatt) coal-fired power plants.

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From Pollution to Solution: a global assessment of marine litter and plastic pollution

United Nations Environment Programme Plastics & Pollution

From Pollution to Solution: A global assessment of marine litter and plastic pollution reveals the impact of marine litter and plastic pollution in the environment and their effects on the health of ecosystems, wildlife and humans.

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ESG in Asset Management: A Global Perspective

Latham & Watkins

This briefing pulls together the strands of regulation emerging across the US, the EU, the UK, and Asia to help global asset managers understand the requirements across jurisdictions. It also looks at the potential for global disclosure standards to be developed in this area.

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High resolution global spatiotemporal assessment of rooftop solar photovoltaics potential for renewable electricity generation

Joshi, S. et al., Nature Energy Solutions

Rooftop solar photovoltaics currently account for 40% of the global solar photovoltaics installed capacity and one-fourth of the total renewable capacity additions in 2018. Yet, only limited information is available on its global potential and associated costs at a high spatiotemporal resolution.

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Modeling the Pathways and Accumulation Patterns of Micro- and Macro-Plastics in the Mediterranean

Tsiaras, K., et al., Frontiers in Marine Science Plastics & Pollution

The Mediterranean is considered a hot-spot for plastic pollution, due to its semi-enclosed nature and heavily populated coastal areas.

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ESG Investing and Climate Transition: Market Practices, Issues and Policy considerations

OECD

ESG Investing and Climate Transition highlights the main findings from recent OECD research on ESG rating and investing.

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The Sixth Status of Corals of the World: 2020 Report

Global Coral Reef Monitoring Network (GCRMN)

The flagship product of the GCRMN is the Status of Coral Reefs of the World report that describes the status and trends of coral reefs worldwide. This sixth edition of the GCRMN Status of Coral Reefs of the World report is the first since 2008, and the first based on the quantitative analysis of a global dataset compiled from raw monitoring data contributed by more than 300 members of the network.

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Achieving net-zero greenhouse gas emission plastics by a circular carbon economy

Meys, R. et al., Science Plastics & Pollution

The great majority of plastics in current use are sourced from fossil fuels, with additional fossil fuels combusted to power their manufacture. Substantial research is focused on finding more sustainable building blocks for next-generation polymers.

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