Ecuador's mangroves are being cleared for shrimp ponds — and the people who lose are the ones who never sold anything

Food & Farming 5 min 80 sources

A booming shrimp export trade is eating the coastal forests that fed fishers, sheltered the coast, and stored carbon — none of which had a price. Plus the EU loosens its grip on gene-edited crops, and a "compound shock" threatens Southeast Asia's harvest.

Key takeaways

Ecuador is clearing coastal mangroves for shrimp ponds, destroying forests that fed fishers, buffered the coast, and stored carbon — because those jobs had no price and the shrimp did.
The EU loosened its rules on gene-edited crops, fast-tracking simple CRISPR edits but leaving open the worry that a few firms could come to own what grows.
UN experts warn a closed strait of Hormuz and a strong El Niño could hit Southeast Asia's harvest together, a "compound shock" that either pressure alone could survive.

The forest with no price tag

At low tide in Ecuador’s Jambelí Archipelago, Johana Carolina Cruz Potes wades into the mud, hooking for black cockles in the tangled roots of a mangrove patch — work she has done since she was nine [59]. The cockles live in those roots. When the roots go, so do they. And the roots are going.

Over the past decade, Ecuador’s shrimp production has nearly quadrupled, overtaking oil as the country’s top export, with nearly all of it shipped to China, the US, and Europe [59]. To make room, farms have pushed deeper into the coast. Between 1969 and 1999, Ecuador lost up to 43% of its mangroves; shrimp ponds now cover about 1.5 times the area of the mangroves that remain [59].

Clearing mangroves is illegal now, and the industry says conversion has fallen to nearly zero [59]. Residents and scientists disagree. Supply-chain trackers logged 427 hectares converted between 2014 and 2018, and one satellite study found 2,900 more hectares vanished in the four years after — nearly half of it inside protected areas [59]. A crab harvester describes the method: farmers clear small patches “under the pretext that they are only pruning them,” two metres at a time, every time they repair a pond wall [59].

Here is the system underneath. A mangrove is not idle land. It does three jobs at once, all of them unpaid: it’s a nursery where the fishers’ catch breeds, a wall that buffers the coast against storms and erosion, and one of the densest carbon stores on Earth. None of those jobs shows up on a ledger. A shrimp pond does — it earns dollars per kilo, on a schedule, to a named buyer. When the only value a system can measure is the one with a price, the priced thing wins and the unpriced thing gets paved. The fishers who lose their cockles never had anything to sell; that’s exactly why no one defends their side of the trade.

The damage outlasts the clearing. Pond walls cut off the tides that keep mangrove soil wet, so even standing trees slowly die, and farms discharge nutrient-heavy water that one 2023 study found left nearby mangroves with about two-and-a-half times the normal ammonium [59]. The shrimp on the plate is cheap. The bill is paid by a coastline and the people who lived off it.

Europe redraws the line on gene-edited crops

On a different front, the EU has quietly loosened one of agriculture’s tightest rules. Under a new two-tier system finalised this week, gene-edited crops that carry only small, simple changes — the kind nature or conventional breeding could in principle produce — will no longer be treated as genetically modified organisms, and will skip the heavy risk assessment that slowed them for years [2].

A quick gloss: CRISPR is a gene-editing tool, precise enough to snip or tweak a single DNA sequence, adapted from a defence system bacteria use against viruses [2]. The Nobel-winning technique can, say, make a wheat variety resistant to a fungus without adding any foreign genes. Under the old rules, that crop faced the same gauntlet as one spliced with a gene from another species. Now the simplest edits (the regulators call them NGT-1) get a lighter touch; complex ones stay under strict GMO law [2].

The reason this matters reaches past the lab. The fight over gene editing was never only about safety — it’s about who controls the result. The new rules leave patentability unresolved, and critics warn that letting a handful of firms own edited traits could concentrate the seed market further [2]. A faster path to the field is also a faster path to a few companies owning what grows in it.

A ‘compound shock’ lines up over the harvest

Meanwhile, UN experts are warning that two pressures are converging on Southeast Asia’s food supply. The strait of Hormuz — the chokepoint Iran has again threatened to close — carries the energy and fertiliser the region’s farms run on, and a “Godzilla-strength” El Niño is forming over the Pacific [62]. El Niño is a recurring warming of the Pacific that scrambles rainfall worldwide, and a strong one tends to bring drought to Southeast Asia’s rice belt.

Either shock alone is manageable. Together, the experts caution, they could cost millions of tonnes of food — fertiliser priced out of reach in the same season the rain fails [62]. It’s a reminder that a food system runs fine until two of its assumptions break at once.

Quietly, in the background

Costs keep climbing on the farm itself. The USDA now projects US farm production costs will hit record highs in 2027, even as crop prices have slipped in recent weeks — a squeeze from both ends [19]. And big chocolate kept up its sustainability push: Lindt said this week that 100% of its cocoa is now certified to standards covering labour, ecosystems, and pest management, part of an industry scramble to clean up a supply chain long marked by deforestation and poverty wages [53].

The farms that count what markets can’t

End where the lead began — but inverted. Deep in the Colombian Amazon, Indigenous families tend chagras: forest plots planted in rotation, one new, one productive, one left to return to jungle [35]. “Everything has its own order and purpose within the chagra,” one anthropologist explains; the elders read the forest’s calendar of flood, fruit, and fish to decide when to cut and when to leave alone [35].

These farms feed people without flattening the forest, because the people who run them treat the forest’s free work — its soil, its water, its web of life — as part of the harvest, not an obstacle to it [35]. It’s the opposite accounting from the shrimp pond. And it’s under pressure from mining, logging, and a warming climate closing in from every side [35]. The question both stories ask is the same one: what happens to the things worth keeping when nobody owns them?

02 · Lesson · why it matters

The thing that does the most work is often the thing nobody pays for

A market measures what has a price, and protects only what it measures — so the parts of the world doing unpaid work tend to vanish first, even when they hold everything else up.

A forest that was never on the books

A mangrove in Ecuador does three jobs at once. It’s a nursery where fish and cockles breed, so the fishers have something to catch. It’s a wall that takes the force of storms and tides before they reach the shore. And it’s one of the densest carbon stores on the planet, quietly holding back a problem the whole world is paying for.

It does all three for free. No invoice, no contract, no quarterly figure.

A shrimp pond does one job. It produces shrimp, at a known price, to a named buyer, on a schedule. And so the pond keeps winning the land, two metres of cleared root at a time, while the forest loses — not because the forest was worth less, but because its worth never showed up anywhere a decision-maker could see it.

You can only defend what you can count

This is the pattern worth carrying. A market is a measuring machine. It is very good at seeing things with a price and almost blind to things without one. And we tend to protect what we can measure, because measurement is how we argue, budget, and justify.

So when something valuable has no price, it doesn’t get counted as valuable. It gets counted as free — and free, in the language of a balance sheet, is dangerously close to worthless. The mangrove wasn’t destroyed despite its value. It was destroyed because of how that value was invisible. The most useful thing on the coast was the easiest thing to bulldoze, precisely because no one had to buy it first.

You can find this everywhere once you see it. The unpaid parent whose work holds a family together and never appears in a wage figure. The long-tenured worker who knows why the old system breaks, whose knowledge is “obvious” until they leave. The clean air, the quiet street, the trust between neighbours — all doing enormous work, all missing from the ledger, all the first to go when someone needs to clear space for something that pays.

The absent party has no seat

There’s a second turn to this, and it’s the harder one. When the priced thing wins, who exactly loses?

Not the buyer in China or Europe — the shrimp is cheap and on time. Not the farm owner — the pond earns. The losers are the cockle-gatherer who never sold anything, the coastline that can’t send a representative, the future that isn’t in the room yet. They lose a trade they were never party to, decided by people weighing only the half of the value that had a number on it.

This is why the unpriced thing isn’t just overlooked — it’s structurally outvoted. The side of the ledger with dollars has a voice in every meeting. The side without dollars has to be spoken for by someone willing to argue for a thing that doesn’t pay them. Often no one is. The mangrove’s defenders are a researcher and a few fishers; the pond’s defenders are an export industry that overtook oil.

The fix is to make the invisible count

The interesting thing is that this isn’t fate — it’s a flaw in the measuring, and measuring can be fixed. When you find a way to put a number on the unpriced work, the calculation flips.

That’s what a carbon price tries to do for the mangrove’s storage. It’s what certification schemes try to do for the cocoa farmer’s labour — Lindt now sources all its cocoa to standards covering working conditions and ecosystems, an attempt to make “we didn’t flatten a forest for this” something a buyer can see and pay for. It’s what the Amazonian chagra farmers do by instinct: they treat the forest’s free work as part of the harvest, not an obstacle to it, so they never face the choice of forest-or-food in the first place.

None of these are perfect. A price on a thing is always a rough stand-in for its real worth. But the move is right: the way you stop losing the unpriced thing is to drag it onto the page where decisions get made.

What your own ledger leaves out

Here’s where it comes back to you, and where it should sit a little uneasily.

You are not above this market — you’re inside it, on both sides of it. The shrimp in the freezer aisle is cheap partly because a coastline absorbed the cost. Your own life runs on unpriced work you’ve stopped seeing: someone’s labour, some institution’s patience, some quiet system holding steady so that your day can be ordinary. And you make the same error in miniature, every time you value the part of your life that pays and neglect the part that merely holds everything up.

The lesson isn’t that markets are bad, or that you should feel guilty for buying shrimp. It’s smaller and harder than that: any time a decision feels obvious, it’s worth asking what got left off the page to make it look that way. The fullest accounting is never the one in front of you. From any single seat — buyer, farmer, regulator, you — you can see the priced half clearly and the unpriced half barely at all. Knowing that is no cure. But it’s the difference between a confident decision and a humble one.

03 · Lab · your turn

The Two Ledgers

Allocate a coastline between shrimp ponds and mangroves, watch the unpriced costs arrive over seasons, then add a carbon price and feel the calculation flip.

04 · Hope · carry this

The forest's worth never actually fell — only our ability to see it did, and that is the kind of blindness we keep learning to fix. From carbon credits to the Amazonian farmers who never lost the knack, people are slowly figuring out how to make the things that hold us up finally count.