Nature Atlas

How Nature Works
Ecosystems

Antarctic Peninsula

Also Known As Graham Land

Citation Formats

General Reference

APA Style

BibTeX

The Antarctic Peninsula is the northernmost part of mainland Antarctica, known locally as O'Higgins Land in Chile and Tierra de San Martin in Argentina, and historically as Graham Land in Britain and Palmer Peninsula in the United States. It covers about 522,000 square kilometers, roughly 80 percent ice covered, and carries the mildest climate anywhere on the continent under Antarctic tundra vegetation.

Facts
Area (sq km)
522,000 1
Cross-Tradition Connections

Hosts

Arctic Tern, Species

Audubon's own text names the Antarctic broadly rather than the Peninsula by name; the Arctic tern's pole-to-pole migration takes it into Antarctic waters including the Peninsula region during the austral summer.

Blue Whale, Species

NOAA's own text names Antarctic waters near the ice edge broadly rather than the Peninsula specifically; the Antarctic Peninsula's ice-edge waters sit within this described Southern Ocean summer feeding range.

In Biome

Sources
1. Antarctic Peninsula (Wikipedia)
Wikipedialead section
Quote, lead section
The Antarctic Peninsula, known as O'Higgins Land in Chile and Tierra de San Martin in Argentina, and originally as Graham Land in the United Kingdom and the Palmer Peninsula in the United States, is the northernmost part of mainland Antarctica.
View the Source
1. Antarctic Peninsula (Wikipedia)
WikipediaOpen Questions: Open Question: Antarctic PeninsulaView the Source
Arctic Tern (Audubon Field Guide)
National Audubon SocietyHosts: Arctic Tern, Field Guide - Migration
Quote, Hosts: Arctic Tern, Field Guide - Migration
some Arctic Terns may migrate farther than any other birds, going from the high Arctic to the Antarctic.
View the Source
Blue Whale (NOAA Fisheries)
NOAA FisheriesHosts: Blue Whale, Species page - Antarctic distribution
Quote, Hosts: Blue Whale, Species page - Antarctic distribution
Antarctic blue whales occur mainly in relatively high latitude waters south of the 'Antarctic Convergence' and close to the ice edge in summer.
View the Source
Open Questions (1 open question)
Open Question: Antarctic Peninsula

The Antarctic Peninsula's own Wikipedia entry states that the IPCC has been unable to determine the greatest potential effect on sea level rise that glaciers in the region may cause.

What would resolve this Long-term glaciological monitoring and ice-sheet modeling of the peninsula's glacier mass balance under different warming scenarios.
GlaciologyAntarctic Peninsula (Wikipedia)

Take a Related Quiz

Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0 open reader challenges)
No disputes yet. Spotted an error or a better source? Open the first one.

View At A Past Year

The atlas records no dated fact of its own for this entry, so there is no other year to choose.