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IOM - UN MigrationClimate Mobility Innovation Lab

Nature-based Solutions and Human Mobility

CMIL views nature-based solutions (NbS) through a climate mobility lens, examining how ecosystem restoration builds resilience and reduces displacement risk, and identifies innovative financing to scale them across the region.

Mangroves and Pacific landscape

About NbS and Human Mobility

CMIL approaches nature-based solutions (NbS) through a climate mobility lens, examining how ecosystem restoration can strengthen community resilience and reduce displacement risk. This includes a conceptual framework that maps how NbS interact with the environmental, social, and economic drivers of climate mobility, and how they can contribute to positive outcomes for at-risk communities.

CMIL has also begun developing landscape-scale NbS pipelines across ten countries in Asia and the Pacific, identifying priority landscapes, relevant interventions, and suitable financing models, in collaboration with governments and local stakeholders. This work sits alongside the CCF, aiming to develop pipelines that generate additional funding for climate mobility solutions and channel it to hotspot locations.

CMIL will also develop ex-ante metrics, using NatCap methodologies, to estimate resilience gains and potential avoided displacement, making these NbS projects legible and fundable for climate finance actors.

How CMIL operationalises NbS

1

Conceptual and operational framework

Documents the links between climate change and human mobility, and operationalises NbS as an approach to strengthening resilience for communities affected by climate displacement.

2

NbS landscape pipeline

A ten-country pipeline that identifies potential landscapes of interest for climate mobility and outlines which NbS interventions may be implemented, how they can help address mobility challenges, and what financing models are suitable, given the contextual and geographical specificities of each.

3

Project-level analytics

Ex-ante metrics to estimate resilience gains and potential avoided displacement using NatCap methodologies, making NbS outcomes legible to climate finance.

Explore by country

Southeast Asia

Tonle Sap Flood Plain

Cambodia
Planned

Makassar Landscape

Indonesia
Ongoing

Bandung

Indonesia
Planned

Rizal

Philippines
Planned

Catanduanes

Philippines
Planned

Hong River Basin

Viet Nam
Planned

Chao Phraya Delta

Thailand
Planned

Vientiane Floodplains

Lao PDR
Planned

The Pacific

Fiji

Fiji
Planned

Marshall Islands

Marshall Islands
Planned

Solomon Islands

Solomon Islands
Planned

Tuvalu

Tuvalu
Planned