Nature study finds waves control where mangroves grow on the world's open coasts
1 October 2026
A research paper titled 'Global mangrove distribution on the open coast is controlled by waves' was published in the journal Nature on 30 September 2026. The authors built a mechanistic model using 20 years of wave data across 400 globally distributed coastal sites. The process-driven approach achieved 78.2% accuracy in predicting the presence or absence of mangroves. The model works by identifying windows of opportunity for mangrove establishment in cases for which wave forcing is low.
Journal:
Nature
Published:
30 September 2026
Coastal sites studied:
400
Wave data span:
20 years
Model accuracy:
78.2%
Why it matters for exams: Mangroves are a standard environment topic, and this paper gives a current, citable finding on what limits their global spread.
Kerala PSCUPSC
In plain words
Mangrove Mangrove forest — Salt-tolerant trees and shrubs growing in the intertidal zone of tropical and subtropical coasts.