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Zoo-Born Eagle Released to Revive Endangered Species
19 Jun
Summary
- Zoo-born golden eagle released in Minamisanriku, Miyagi Prefecture.
- This marks the first such release in Japan for the endangered species.
- A decade-long project aims to restore the eagle population in the area.

In a significant conservation effort, a young Japanese golden eagle, hatched at the Tama Zoological Park in Tokyo, was released in Minamisanriku, Miyagi Prefecture, on Thursday. This release is a pioneering initiative in Japan, representing the first instance of a zoo-bred golden eagle being introduced into the wild with the goal of successful reintegration.
The Japanese golden eagle, designated as an endangered species and a national natural monument, has seen its numbers dwindle across the country. Historically, Miyagi Town was a notable breeding ground, with the third Japanese golden eagle nest confirmed there in 1955. However, habitat degradation led to a sharp decline, with no eagles observed by around 2012.
A collaborative project, initiated approximately ten years ago, has been working to restore the eagles' habitat by mowing grasslands and other measures. This effort has successfully expanded grassland areas. Despite these improvements, the decision to release a zoo-born eagle was prompted by concerns about the species' potential extinction before habitat restoration efforts could yield results.
The young eagle spent months in an enclosure on Mount Okinakura, a former nesting site, to acclimate and minimize human contact. Its movements were monitored, and food was provided discreetly. After successfully growing and becoming more active, the eagle took flight powerfully on Thursday morning, symbolizing a new hope for its species in the region.