How ‘gentle power’ can preserve traditional biodiversity in Tokyo

The Zushi-Onoji Historical and Environmental Conservation Area, situated amidst Tokyo's sprawling western suburbs, serves as a habitat for endangered species and a repository of traditional ecological knowledge pertaining to satoyama. Satoyama, a Japanese rural landscape shaped by centuries of human interaction, is recognized for its rich biodiversity.

A recent study published in March in the journal Frontiers in Water delves into how citizens and local authorities in Tokyo can utilize "gentle power" to uphold traditional landscapes teeming with biodiversity. Coined to represent "influence rooted in mutual trust and collaboration," the concept of gentle power was introduced in the study, which appeared in the aforementioned journal.

The paper details the contentious inception and eventual collaborative metamorphosis of the Zushi-Onoji Historical and Environmental Conservation Area, positioned within Tokyo's sprawling suburbs. Satoyama landscapes are globally revered for their biodiversity, as numerous Japanese flora and fauna have evolved alongside these landscapes over centuries. However, urban expansion and a drift away from traditional land uses have witnessed a decline in satoyama and its resident organisms since the mid-1900s.

Japan's national and municipal governments have invested in satoyama conservation to counteract this decline. However, the "gentle power" study warns that top-down conservation endeavors may yield limited success if they lack community input and fail to adapt in response. This caution echoes patterns observed globally.