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The Ocean's Health: A Growing Concern

Climate change and pollution threaten ocean ecosystems and financial stability.

Juan C. Rocha, Jean-Baptiste Jouffray, Frida Bengtsson, Bianca-Ioana Voicu, Paula A. Sánchez, Victor Galaz

― 6 min read


Ocean's Crisis: Act Now Ocean's Crisis: Act Now immediate action. Rising threats to marine life demand
Table of Contents

We need to talk about the ocean and how it’s feeling a bit under the weather. You see, the ocean is like that one friend who has had too many stressors in life. Climate change, pollution, and overfishing are just a few of the things weighing it down. When the ocean gets too stressed, it can hit what scientists call a "tipping point." This is kind of like when your friend finally loses it after you keep eating their fries without asking.

So, what happens when the ocean reaches these Tipping Points? Well, it can lead to a decline in fish populations and a drop in the overall health of Marine Ecosystems. This, of course, has a downstream effect on industries that thrive on healthy oceans, like fishing and tourism. But here's the kicker: a lot of investors are still clueless about how all this affects their wallets.

What's Going On Under the Waves

Marine ecosystems are expected to go through some serious changes, which can affect everything from fish populations to the overall services the ocean provides us, like clean air and a vibrant ecosystem. These abrupt changes can be tough to predict and even harder to fix. Think of the collapse of the Newfoundland cod fishery in the 1990s. That was a big deal, resulting in the loss of thousands of jobs and a lot of economic heartache.

In more recent times, we’ve seen kelp forests turn into barren grounds because of too many sea urchins munching away. Not to mention, we’re dealing with over 500 areas worldwide suffering from low oxygen levels, resulting in tons of dead fish. That's like a bar where the music is too loud and people are fighting over the last fry.

The Trouble with Marine Heatwaves

One of the main culprits behind these tipping points is marine heatwaves. These are events where water temperatures rise significantly, affecting fish and other marine life. And guess what? They are only expected to become more frequent and intense. For instance, between 2014 and 2019, an event known as "the Blob" affected the Gulf of Alaska, costing the Fishing Industry around $24 million. That’s a lot of money for some fish!

If that's not enough to alarm you, think about how rising sea temperatures can affect nutrient-rich upwellings. These processes help keep the ocean productive. When we start messing with these natural rhythms, it can lead to fewer fish and more algae blooms. That’s bad news for those who rely on the ocean for their livelihood.

Who's at Risk?

Now that we know the ocean's in hot water, let's talk about the folks who benefit from it-and the folks who might be in trouble. Companies involved in fishing and other marine activities are of course key players here. Surprisingly, a small number of companies control a big chunk of the fishing industry. In fact, just 13 companies account for about 16% of wild seafood capture. Yikes!

These companies, along with Financial Institutions like banks and asset managers, are at risk of losing money if marine ecosystems decline. It’s like buying a ticket to a concert, only to find out that your favorite band has canceled. Plus, there are many fishing companies that are just not following the rules, which can lead to further degradation of marine habitats.

The Investment Game

When it comes to financial institutions, they need to pay attention! Climate change and its associated risks are projected to cost up to $14 trillion annually by 2100. If investors don’t wake up, they might find themselves with “stranded assets”-basically, businesses that are no longer profitable because the oceans are in such bad shape.

Yet, surprisingly little research has been done on how these marine tipping points can affect investments. Many financial actors are focused on land-based ecosystems; oceanic financial risks are still pretty under the radar.

Tracking the Fishy Business

To dig deeper into who’s involved in this fishy business, researchers used satellite data to track fishing vessels operating in areas at risk of tipping points. This allowed them to uncover who owns these vessels and who profits from them. Spoiler alert: it’s a whole web of corporate ownership, and not everyone is following the rules.

Who Owns What?

A large portion of fishing companies are owned by just a few shareholders. This can make it easier for small groups of people to make decisions that impact the entire industry. Most of the shareholders in these companies are based in countries like Norway, China, and Spain. However, the network is pretty sparse, lacking major financial players that would typically dominate other sectors.

The good news? There are still opportunities for these companies and their investors to act wisely. They could do this by investing in sustainable practices and steering clear of high-risk areas before it’s too late.

Visualizing Vulnerability

Using various analytics, researchers identified areas most at risk of marine regime shifts and the vessels operating in those regions. They found that about 0.15% of all the vessels tracked fish in areas that are prone to tipping points. The largest fleets belong to China, the United States, Japan, and Norway. With China leading ahead by a significant margin, that’s a lot of fish being caught!

The Community of Shareholders

Out of the thousands of vessels, they identified nearly 3,000 companies and documented 1,800 unique shareholders. However, many of these companies operate under such a veil of secrecy that the full picture remains obscured. It’s as if they’re playing hide-and-seek, but most of them forgot to come out of hiding.

The Role of Governments

Governments also play a significant role in all this, especially through subsidies. Many governments subsidize fishing operations, which can have adverse effects on marine ecosystems. For instance, without these subsidies, about 54% of high-seas fishing would be unprofitable. It's time for governments to rethink how they support the fishing industry.

The Importance of Transparency

The study highlights a pressing need for better transparency in both the fishing industry and financial sectors. The more transparent these practices are, the easier it becomes for investors to assess their risks and make informed decisions based on actionable data.

What Can Be Done?

So, what’s the takeaway? It’s in everyone’s best interest-companies, financial actors, and governments-to act responsibly and sustainably. By investing in practices that benefit ocean health, they can avoid future financial pitfalls stemming from marine tipping points.

Final Thoughts

The ocean is not just a vast blue expanse; it's a dynamic ecosystem that requires our attention and care. The risks associated with marine tipping points are real, and the financial implications are huge. If we don’t take action now to understand and mitigate these risks, we might just find ourselves in hot water-without any fish to catch. Let’s hope everyone takes a page out of the ocean’s book and learns the value of cooperation to keep these waters healthy and thriving.

As the old saying goes-don't count your fish before they're in the net. Let's make sure there are enough fish for everyone to catch!

Original Source

Title: Identifying companies and financial actors exposed to marine tipping points

Abstract: Climate change and other anthropogenic pressures are likely to induce tipping points in marine ecosystems, potentially leading to declines in primary productivity and fisheries. Despite increasing attention to nature-related financial risks and opportunities within the ocean economy, the extent to which these tipping points could affect investors has remained largely unexplored. Here we used satellite data to track fishing vessels operating in areas prone to marine regime shifts, as identified by their loss of resilience and vulnerability to marine heatwaves, and uncovered their corporate beneficial owners and shareholders. Despite some data gaps, we identified key countries, companies, and shareholders exposed to tipping risk. We also outline the potential challenges and opportunities that these actors may face if marine ecosystems shift to less productive states.

Authors: Juan C. Rocha, Jean-Baptiste Jouffray, Frida Bengtsson, Bianca-Ioana Voicu, Paula A. Sánchez, Victor Galaz

Last Update: 2024-11-15 00:00:00

Language: English

Source URL: https://arxiv.org/abs/2411.10307

Source PDF: https://arxiv.org/pdf/2411.10307

Licence: https://creativecommons.org/licenses/by/4.0/

Changes: This summary was created with assistance from AI and may have inaccuracies. For accurate information, please refer to the original source documents linked here.

Thank you to arxiv for use of its open access interoperability.

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