#pacificocean

[muratagawa]

太平洋はどの角度から見ても良い。

[muratagawa]

[muratagawa]

[muratagawa]

[eymozo]

Valparaíso.jpeg_01

[catherine-media]

Climate change threatens Pacific tuna industry and Kiribati’s economic lifeline

Ocean Economy at Risk

The Pacific Ocean supplies more than half of the world’s tuna, making it a vital economic resource for island nations like Kiribati.

For Kiribati, tuna is not just a resource it is the backbone of the economy, with over 70% of government revenue coming from fishing licence fees paid by foreign fleets.

Dependence on Tuna Revenue

Kiribati controls a vast Exclusive Economic Zone (EEZ), rich in tuna species such as skipjack, yellowfin, and bigeye.

Countries including Japan, China, the United States, and members of the European Union pay to fish in these waters, generating critical income that supports public services and national development.

Climate Change Impact

Rising ocean temperatures linked to climate change are threatening tuna populations.

Because tuna are highly sensitive to temperature changes, scientists warn they may migrate eastward to cooler waters, moving outside Kiribati’s EEZ and reducing demand for fishing licences.

This shift could significantly reduce national income and destabilize the economy.

Economic Consequences

According to projections, Kiribati could lose millions in annual revenue by 2050 if global emissions remain high.

The tuna industry contributes a large share of the country’s GDP, meaning any decline could have widespread economic effects.

Unlike larger nations, Kiribati has limited alternative resources, making it especially vulnerable.

Impact on Local Communities

Climate change is also expected to reduce fish catches for local fishermen, affecting both livelihoods and food security.

With fish being a primary source of protein, declining stocks could force communities to rely more on imported food, increasing costs and lowering nutrition quality.

Population Pressure and Food Security

Kiribati’s growing population and urbanisation, particularly in the capital Tarawa, are adding pressure on already limited resources.

Reduced fish availability could worsen food shortages and deepen economic challenges for households.

Adaptation and Solutions

Efforts are underway to address these risks:

Investment in tuna processing and local fisheries

Development of aquaculture (fish farming)

Support from initiatives like the Green Climate Fund

Exploration of alternative income sources such as tourism and renewable energy

These measures aim to strengthen resilience against climate impacts.

Long-Term Outlook

While adaptation strategies offer hope, climate change remains a serious long-term threat to Kiribati’s economy and way of life.

The country’s heavy reliance on ocean resources makes it one of the most vulnerable nations to environmental change.

[whencyclopedia]

One Man's Wild Quest to Sail the Pacific on a Raft

In 1947, Norwegian explorer Thor Heyerdahl did something seemingly impossible: he built a balsa-wood raft and sailed it across 5,000 miles of open ocean to prove a theory about history. His daring Kon-Tiki expedition became one of the most famous adventure stories of the 20th century—and it all started because he thought scientists had the story of human migration wrong.

The Audacious Plan

Heyerdahl believed that ancient peoples from South America could have drifted west across the Pacific Ocean using natural currents to reach Polynesia. To test this theory, he didn't just theorize from an office—he actually did it. With a crew of six, Heyerdahl sailed a hand-built raft made of balsa wood from Peru all the way to the Tuamotu Islands in French Polynesia, a journey that took four grueling months.[1][2]

Why This Mattered

What made the Kon-Tiki expedition so remarkable wasn't just the adventure itself. Heyerdahl pioneered experimental archaeology—a method where researchers physically test historical theories instead of just debating them.[1] If the journey was possible, maybe ancient populations really did make similar trips. It was bold, it was daring, and it captured the world's imagination.

Key Facts

Expedition covered 8,000 km (5,000 miles) across the Pacific Ocean[1]

The crew sailed on a balsa-wood raft for four months[1]

Route: from Callao, Peru, to Raroia Atoll in the Tuamotu Islands[2]

Heyerdahl wrote a bestselling book about the voyage, first published in Norwegian in 1948[1]

The expedition became one of the most famous examples of experimental archaeology[1]

Historical Context

In the 1940s, scientists debated how Polynesia was originally populated. Heyerdahl challenged the mainstream view by proposing an east-to-west migration route from South America, a theory that sparked major controversy in academic circles.

Historical Significance

Though Heyerdahl's theory didn't change scientific consensus—most experts still believe Polynesia was populated from the west—his expedition revolutionized how archaeology is practiced. He proved that grand historical theories could be tested through real-world adventure, inspiring generations of explorers and researchers to question assumptions and seek answers through hands-on experimentation.

Learn More: Kon-Tiki Expedition: Thor Heyerdahl's Epic Crossing of the Pacific in a Raft

[my-asianewstoday-blog]

French navy seizes almost 5 tonnes of cocaine from ship in Pacific http://dlvr.it/TQSN7G