Tuna bounce back, but sharks in 'desperate' decline

Tuna bounce back, but sharks in 'desperate' declineTuna bounce back, but sharks in 'desperate' decline External link

Tuna are starting to recover after being fished to the edge of extinction, scientists have revealed. Numbers are bouncing back following a decade of conservation efforts, according to the official tally of threatened species.

Tagsbiodiversityextinction
Content typelink