First screen, captured 7 days ago. Open the video.

As the Japanese countryside empties out, wildlife is disappearing

What HN thinks

Turns out the frogs were renting from the rice farmers, and the landlords are moving to Tokyo.

Ecosystems co-evolved with human management
Rice paddies, patchwork farms and edge habitats created niches that vanish when people leave, so the decline makes sense; 'pristine wilderness' is largely a myth.
Give it time, or rewild actively
Abandonment without rewilding isn't the same as restoration; ecosystems may recover over decades, and keystone species reintroduction or active help could improve outcomes.
Confounders and skepticism
Climate change, invasive bamboo or plants, dams and concrete, and post-war plantation forests may explain declines, and some report plenty of wildlife in rural Japan.

Consensus: Most agree that species adapted to long human land management struggle when that management stops, though they disagree on whether this is a temporary transition or a real loss.

Recommended in the comments

Braiding Sweetgrass (book): Recommended for reconciling academic science with indigenous ecological knowledge.

Summarised by Claude from the comment thread 7 days ago.

Points: 68
Comments: 41
Best rank: #4
Posted: 2026-11-06 by rdmuser
Category: Science

biodiversity japan rural-depopulation agriculture satoyama ecology

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Captured 7 days ago. Click for the whole screenshot.

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