
The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.

The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.

The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.

The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.

The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.

The latest research highlights a polar region crisis - with the lowest ever levels of sea ice and a polar bear population reduced by half in 42 years in some areas, we look at wildlife in the Arctic.