Emperor Penguins could march to extinction if nations fail to halt climate change
- Written by Stephanie Jenouvrier, Associate Scientist, Woods Hole Oceanographic Institution
The concept of a canary in a coal mine – a sensitive species that provides an alert to danger – originated with British miners, who carried actual canaries underground through the mid-1980s to detect the presence of deadly carbon monoxide gas. Today another bird, the Emperor...
Read more: Emperor Penguins could march to extinction if nations fail to halt climate change


