Indian Seafood Calendar Helps Oceans Bounce Back

What if saving India's oceans started with asking one question at the fish market: Is this the right time to eat this fish?

Marine biologists Pooja Rathod and Mayuresh Gangal believe it can. Their initiative, Know Your Fish, created an online calendar showing which seafood to avoid during breeding months along India's west coast.

The calendar takes a refreshingly practical approach. Instead of simply listing endangered species, it helps consumers understand when fish like surmai, pomfret, and prawns are reproducing and need a break from our plates.

"Our intention isn't to judge consumers or prescribe diets," Gangal explains. "It's to give people enough information to make informed choices because consumers are part of the seafood system too."

The timing matters more than ever. Cold storage and transport networks now mean fish caught during breeding season in one region can appear in markets hundreds of kilometers away, making it easier than ever to accidentally harm vulnerable populations.

Interestingly, some coastal communities were already practicing seasonal eating long before scientists caught on. Many Bengali households traditionally stop eating hilsa after Saraswati Puja, resuming only around monsoon season when the fish has finished breeding.

The team compared these traditional practices with decades of fisheries research. Some aligned perfectly with breeding cycles, while others didn't quite match the science.

Mumbai fisherman Ganesh Nakhawa and restaurateur Ilvika Chandavarkar have joined the effort, helping spread the message from fishing boats to dining tables. Marine scientist Dr. Rohan Arthur notes that about one million Indians work directly in fisheries, making sustainable practices crucial for both ocean health and livelihoods.

The Ripple Effect

The calendar's impact extends beyond individual meals. When enough consumers choose seasonal seafood, markets respond by reducing demand during critical breeding periods, giving fish populations time to recover and reproduce.

"Conservation is often removed from people's daily lives," Rathod says. "When someone understands why a fish shouldn't be eaten during a particular season, they're in a better position to decide for themselves."

The founders are developing similar guidance for India's east coast. They're careful to call their calendar a starting point, not a silver bullet, but they believe small changes in eating habits can create meaningful protection for marine ecosystems.

One informed choice at a time, Indian consumers are learning they have the power to help the ocean heal.