Climate change-induced migration is primarily driven by natural disasters such as floods, droughts, wildfires, and sea-level rise, which displace people from their homes and livelihoods.

Sub-Saharan Africa is the most vulnerable region to climate change-induced migration due to its high exposure to climate hazards, limited adaptive capacity, and weak governance structures.

Climate change-induced migrants often face a range of challenges, including lack of access to basic services, discrimination and xenophobia, and loss of cultural identity.

Governments and international organizations can support climate change-induced migrants by providing humanitarian assistance, promoting sustainable livelihoods, investing in climate adaptation and resilience, and addressing the root causes of migration.

Local communities play a crucial role in addressing climate change-induced migration by providing shelter and food to migrants, promoting social cohesion and integration, advocating for migrants' rights, and working with governments and international organizations to find durable solutions.

The Nansen Initiative, the Kampala Convention, and the Marrakech Agreement are examples of successful climate change-induced migration policies that provide guidance and support to governments and stakeholders in addressing the challenges of climate change-induced migration.

The key challenges in implementing climate change-induced migration policies include lack of political will, insufficient funding, limited institutional capacity, and the complex and evolving nature of climate change impacts.

Reducing greenhouse gas emissions, investing in climate adaptation and resilience, and promoting sustainable development are key strategies to reduce climate change-induced migration.

Technology, including early warning systems, climate modeling, and drones and satellite imagery, can play a significant role in addressing climate change-induced migration by providing timely information, supporting decision-making, and monitoring migration trends.

Integrating climate change-induced migration into disaster risk reduction strategies involves including migrants in disaster preparedness and response plans, addressing the underlying causes of migration, investing in resilient infrastructure, and promoting collaboration between governments, international organizations, and local communities.

The Bangladesh Climate Change Strategy and Action Plan, the Philippines' National Climate Change Action Plan, and the African Union's Agenda 2063 are examples of good practices in addressing climate change-induced migration, as they provide comprehensive frameworks for action and incorporate migration into national and regional strategies.

Linking climate change-induced migration to sustainable development involves promoting economic opportunities in rural areas, investing in education and skills development, strengthening social protection systems, and addressing the root causes of migration.

International cooperation plays a crucial role in addressing climate change-induced migration by sharing best practices and lessons learned, providing financial and technical assistance, promoting dialogue and understanding, and coordinating efforts to address the global challenges of climate change and migration.

Integrating climate change-induced migration into climate change adaptation strategies involves considering migration as a potential adaptation strategy, addressing the drivers of migration, investing in migrant-receiving communities, and promoting collaboration between governments, international organizations, and local communities.

Addressing climate change-induced migration in urban areas poses challenges such as lack of affordable housing, overcrowding and informal settlements, limited access to basic services, and the need for inclusive urban planning and governance.