Peter T Fretwell
@petertfretwell
Geospatial scientist, cartographer, remote senser, penguin finder, whale watcher (from space) and author. Accidental scientist at British Antarctic Survey.
ID: 2341897566
13-02-2014 12:22:52
1,1K Tweet
2,2K Followers
683 Following
The calving of #A83 poses a real threat to the stability of the re-formed Halley bay emperor penguin colony. This colony was originally the second largest in the world, but several years of bad sea ice and iceberg calving events have hit it hard British Antarctic Survey 🐧
