Mangrove recovery offers hope for coasts
For the first time, these unique ecosystems are expanding at a faster rate than they are declining.
Mangrove forests, previously considered inhospitable and often cleared for agriculture or development, are now gaining recognition for their crucial role in supporting biodiversity, carbon storage, and coastal resilience. Recent research reveals these unique ecosystems are actually expanding, not declining, despite climate change pressures.
From 1984 to 2010, scientists monitored mangrove growth using satellite data and found them expanding at a faster rate than they were shrinking. The driving force behind this recovery varies regionally. For instance, Myanmar and Indonesia saw a stabilization in mangrove loss after stronger protective laws were implemented following natural disasters.
Meanwhile, Australia's mangroves are growing on floodplains due to rising sea levels, though this raises concerns for freshwater ecosystems. A surprising discovery is that mangroves are thriving on newly formed mud flats, a result of rivers carrying sediment from deforested areas to the coast. This resilience highlights the importance of protecting and restoring these vital ecosystems.
However, overall mangrove degradation persists due to human activities like harvesting and pollution, as well as extreme weather events. Efforts to combat this trend should focus on policies that strengthen mangrove protection and restoration, as well as continued research to better understand the region-specific impacts of climate change on these ecosystems.
Written by urgent.news from The Jakarta Post's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
