*Anguilla, Communications
Highways:
60 km surfaced
Ports:
Road Bay, Blowing Point
Airports:
total:
3
usable:
2
with permanent-surface runways:
1 (1,000 m at Wallblake Airport)
with runways over 3,659 m:
0
with runways 2,440-3,659 m:
0
with runways 1,220-2,439 m:
0
Telecommunications:
modern internal telephone system; 890 telephones; broadcast stations - 3 AM,
1 FM, no TV; radio relay microwave link to island of Saint Martin
*Anguilla, Defense Forces
Note: defense is the responsibility of the UK
*Antarctica, Geography
Location:
continent mostly south of the Antarctic Circle
Map references:
Antarctic Region
Area:
total area:
14 million km2 (est.)
land area:
14 million km2 (est.)
comparative area:
slightly less than 1.5 times the size of the US
note:
second-smallest continent (after Australia)
Land boundaries:
none, but see entry on International disputes
Coastline:
17,968 km
Maritime claims:
none, but see entry on International Disputes
International disputes:
Antarctic Treaty defers claims (see Antarctic Treaty Summary below);
sections (some overlapping) claimed by Argentina, Australia, Chile, France
(Adelie Land), New Zealand (Ross Dependency), Norway (Queen Maud Land), and
UK; the US and most other nations do not recognize the territorial claims of
other nations and have made no claims themselves (the US and Russia reserve
the right to do so); no formal claims have been made in the sector between
90 degrees west and 150 degrees west, where, because of floating ice,
Antarctica is unapproachable from the sea
Climate:
severe low temperatures vary with latitude, elevation, and distance from the
ocean; East Antarctica is colder than West Antarctica because of its higher
elevation; Antarctic Peninsula has the most moderate climate; higher
temperatures occur in January along the coast and average slightly below
freezing
Terrain:
about 98% thick continental ice sheet and 2% barren rock, with average
elevations between 2,000 and 4,000 meters; mountain ranges up to 4,897
meters high; ice-free coastal areas include parts of southern Victoria Land,
Wilkes Land, the Antarctic Peninsula area, and parts of Ross Island on
McMurdo Sound; glaciers form ice shelves along about half of the coastline,
and floating ice shelves constitute 11% of the area of the continent
Natural resources:
none presently exploited; iron ore, chromium, copper, gold, nickel, platinum
and other minerals, and coal and hydrocarbons have been found in small,
uncommercial quantities
Land use:
arable land:
0%
permanent crops:
0%
meadows and pastures:
0%
forest and woodland:
0%
other:
100% (ice 98%, barren rock 2%)
Irrigated land:
0 km2
*Antarctica, Geography
Environment:
mostly uninhabitable; katabatic (gravity-driven) winds blow coastward from
the high interior; frequent blizzards form near the foot of the plateau; a
circumpolar ocean current flows clockwise along the coast as do cyclonic
storms that form over the ocean; during summer more solar radiation reaches
the surface at the South Pole than is received at the Equator in an
equivalent period; in October 1991 it was reported that the ozone shield,
which protects the Earth's surface from harmful ultraviolet radiation, had
dwindled to the lowest level ever recorded over Antarctica; active volcanism
on Deception Island and isolated areas of West Antarctica; other seismic
activity rare and weak
Note:
the coldest, windiest, highest, and driest continent
*Antarctica, People
Population:
no indigenous inhabitants; note - there are seasonally staffed research
stations
Summer (January) population:
over 4,115 total; Argentina 207, Australia 268, Belgium 13, Brazil 80, Chile
256, China NA, Ecuador NA, Finland 11, France 78, Germany 32, Greenpeace 12,
India 60, Italy 210, Japan 59, South Korea 14, Netherlands 10, NZ 264,
Norway 23, Peru 39, Poland NA, South Africa 79, Spain 43, Sweden 10, UK 116,
Uruguay NA, US 1,666, former USSR 565 (1989-90)
Winter (July) population:
over 1,046 total; Argentina 150, Australia 71, Brazil 12, Chile 73, China
NA, France 33, Germany 19, Greenpeace 5, India 1, Japan 38, South Korea 14,
NZ 11, Poland NA, South Africa 12, UK 69, Uruguay NA, US 225, former USSR
313 (1989-90)
Year-round stations:
42 total; Argentina 6, Australia 3, Brazil 1, Chile 3, China 2, Finland 1,
France 1, Germany 1, India 1, Japan 2, South Korea 1, NZ 1, Poland 1, South
Africa 3, UK 5, Uruguay 1, US 3, former USSR 6 (1990-91)
Summer only stations:
over 38 total; Argentina 7, Australia 3, Chile 5, Germany 3, India 1,
Italy 1, Japan 4, NZ 2, Norway 1, Peru 1, South Africa 1, Spain 1, Sweden 2,
UK 1, US numerous, former USSR 5 (1989-90); note - the disintegration of the
former USSR has placed the status and future of its Antarctic facilities in
doubt; stations may be subject to closings at any time because of ongoing
economic difficulties