In the Bay of ‘Abundance’

From a Hill in Chonburi, on Thailand’s Eastern Seaboard, Overlooking a Bay Marked by Commercial Piers and Dotted with Container Ships Puffing out Black Smoke, Amornsak Panyacharoensri Remembers When Things Were Very Different.

Decades Back, Pla Tu Would Reach First Maturity – or Reproductive Age – When They Hit 20Cm-30Cm in Length. over the Year's, That Gradually Dropped to 16Cm.

Catch Goes Down, Costs Go Up

The Provincial Capital of a Small Namesake Province Southwest of Bangkok Is One of Thailand’s Largest Fishing Bases and a Famed Source of Pla Tu.

Southeast Asia Eyes Seafood Export Bounty as Sustainability Falls by the Wayside

Ultimately, the Only Solution to the Pla Tu’s Decline May Be as Radical as It Is Unpalatable.

Is Thailand’s Favourite Fish on Its Way out? How Insatiable Appetites Put ‘Pla Tu’ Mini-Mackerel in Peril

By Alexander Ross

• Oct 8, 2026 • 10 min read

Is Thailand’s Favourite Fish on Its Way out? How Insatiable Appetites Put ‘Pla Tu’ Mini-Mackerel in Peril

Direct Answer • Key Takeaway

But as Sea Temperatures Rise and Extreme Weather Patterns Turn Ocean Currents Upside Down, Pressure Is Also Rising on the Marine Ecosystem – Causing the Plankton-Munching Pla Tu’s Population to Nosedive.

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

Tags: thailands favourite fish its way out how insatiable appetites put pla tu mini mackerel peril