Mozambique formally protects its 'butterfly forest'

Mozambique has designated Mount Mabu a protected conservation area, securing 9,341 hectares of forest recognized as a global biodiversity hotspot. The decree, issued in late August, creates the Mount Mabu Community Conservation Area and puts local communities in charge of managing it.

The mountain is known as the "butterfly forest" for a striking annual display: each October and November, hundreds of butterflies gather on its 1,700-meter summit in a mating behavior called hilltopping, a phenomenon that gained wider attention after being featured in a David Attenborough documentary. More than 200 butterfly species live there, and researchers have identified over 30 previously unknown species since 2005, including a recently described cobalt-blue butterfly.

Mount Mabu's isolated terrain has created unique microclimates that support species found nowhere else, and ecologists describe it as the largest continuous block of medium-altitude forest left in southern Africa. Small-scale farming and logging remain threats, but the forest is largely intact and considered sacred by nearby communities, who have protected it for generations.

Based on reporting by Shanna Hanbury for Mongabay. Read the original: https://news.mongabay.com/short-article/2026/09/mozambique-protects-mount-mabu-butterfly-forest/