Climate change is forcing human and non-human beings to become climate refugees

Climate change. Climate denial. Global warming. Call it what you will, the planet is shouting at us. We have ignored the warning signs for decades, but we can no longer ignore what is happening right now.

The definition of refugee or displaced person is someone fleeing a life-threatening crisis. The emerging refugees of this century are fleeing unliveable environmental conditions brought about by climate change and other complex interrelated factors including conflict, disease and famine. Humans and non-human beings alike are becoming climate change refugees. The choices are stark and clear – move and live or stay where you are and perish.

What started out decades ago as muted warnings about the future have now turned into blaring bull horns. Politicians waste time spinning whatever tales fit their agenda but we are out of time if we don’t want to go down with the sinking ship called Earth.

The damage we have done to the planet’s natural resources can never be undone. Equally damaging is the lack of political will to pivot to more sustainable less damaging forms of energy or food production. None of this happened in a bubble nor did it happen overnight.

According to the Internal Displacement Migration Centre (IDMC)’s 2022 GRID report, from the total of 38 million new internal displacements registered in 2021, 23.7 million were triggered by disasters. At the end of 2021, at least 5.9 million people in 84 countries and territories were living in displacement as a result of disasters that happened not only in 2021, but also in previous years (IDMC, 2022).  

As far back as the 1970s and 80s we knew much of the damage we were doing. One can only blow up so many mountains or release so many chemicals into the air and water before our fragile ecosystems become damaged beyond repair.

We humans attribute the term refugee (or displaced person) only to other humans. However, the reality is that any living creature who is forced to leave their native home in order to survive is a climate refugee or a climate displaced being.

For non-human beings, the extreme impacts of climate change mean either dying or quickly adapting and moving on. In many cases, adaptation is not a realistic or feasible choice.

For humans living at sea level on the coast – they too will face having to migrate to higher ground and risk losing their homes to coastal erosion and rising tides. These changes are already occurring in different parts of the world.

What the oceans tell us

We’ve all heard the news stories with dire warnings about a warming ocean, rising tides and ocean acidification. This is having a devastating effect on marine animals, as they rely on shells for protection. Acid in the water is thinning the delicate shells of these crustaceans and putting species survival in jeopardy.

Rising tides have already caused erosion for many coastal dwellers. For many small island nations that means many residents will be forced to emigrate or (if possible) move inland. In wealthy nations, waterfront property that was once highly prized will become harder to sell. As buyers will weigh up the likelihood of the property being flooded.

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