PenguinTracker
PenguinTracker / Colonies / North Point

North Point

Penguin breeding site · South Orkney Islands · CCAMLR 48.2

North Point is a known penguin breeding site in the South Orkney Islands, at 60°40'S 45°38'W. Adélie, Chinstrap, Gentoo and Macaroni penguins have been recorded here.

RegionSouth Orkney Islands
CCAMLR subarea48.2
Species recorded4
Sea ice within 100 km170 days a year, median
Site codeNOPT
Position60°40'S 45°38'W
Decimal-60.6720, -45.6260
Distance to pole3,261 km
Populationnot published — see below

Species recorded here

Adélie penguinPygoscelis adeliae
Chinstrap penguinPygoscelis antarcticus
Gentoo penguinPygoscelis papua
Macaroni penguinEudyptes chrysolophus

The sea around this site, 1979–2024

0901802703661979 · 224 days1980 · 267 days1981 · 183 days1982 · 170 days1983 · 177 days1988 · 211 days1989 · 136 days1990 · 146 days1991 · 224 days1992 · 160 days1993 · 159 days1994 · 146 days1995 · 134 days1996 · 122 days1997 · 232 days1998 · 190 days1999 · 115 days2000 · 197 days2001 · 147 days2002 · 188 days2003 · 129 days2004 · 146 days2005 · 192 days2006 · 166 days2007 · 217 days2008 · 117 days2009 · 104 days2010 · 178 days2011 · 129 days2012 · 267 days2013 · 263 days2014 · 203 days2015 · 229 days2016 · 149 days2017 · 184 days2018 · 103 days2019 · 187 days2020 · 210 days2021 · 102 days2022 · 95 days2023 · 136 days198019851990199520002005201020152020DAYS A YEAR WITH SEA ICE OVER 15% WITHIN 100 KM · PALE BARS ARE ICE YEARS THE COVERAGE GATE DROPS
One bar per ice year, 15 February to 14 February. Fixed 0–366 axis.

Averaged over the 50 ocean cells within 100 km, this site carries sea ice for a median of 170 days a year, peaking at a median 88.5% concentration. The fitted change is -7.6 ± 11.4 days per decade, which does not clear its own error bars: no detectable change, and that is the answer rather than a gap.

95 other known breeding sites lie within 200 km of this one, and the cells this measurement averages over reach 100 km — so this record and theirs are not independent readings of the sea. Thinned so that no two overlap, the 728 measurable sites in this archive become 56 places.

In the 2023 ice year — the last one this archive holds — the sea ice here lasted 136 days, which is this site's 12th shortest season of 41 and below its own median of 170. It was below the median at 657 of the 728 sites measured here and at 44 of the 56 independent places, which is the most widespread short season in the record: the whole archive is drawn in one frame.

Two limits. This is the sea around the site and never the fast ice on it — at 25 km that is invisible. And the archive ends 2024-12-31, so it is a climate record rather than a current reading.

Why there is no count on this page

Penguins are too small to resolve from orbit. What is visible is the guano stain a colony leaves on the ice, which is why counting from satellite is a colour problem rather than a counting problem — and it is not solved. Our own detector correlates at r = −0.16 against ground counts across eight colonies, which is no relationship at all. Until that is fixed, this site publishes locations and says nothing about numbers. A number we cannot defend would be worse than none.

Nearest breeding sites

Nearest stations

60°SNORTH POINT
North Point in Antarctic Polar Stereographic. Rings are 60°, 70° and 80°S.
Spindrift RocksOrcadas Antartic Base GoeldiN300 KM
Within 600 km. Blue dots are other breeding sites, orange are stations.