Eagle Island, Antarctica

Template:Short description Template:Use dmy dates Template:Template other Eagle Island () is an island long and wide, rising to on the NE side. It is the largest island in the archipelago which lies between Trinity Peninsula and Vega Island.Template:Sfn Eagle Island is separated from the Antarctic mainland by the 1.77 km wide Aripleri Passage. It is volcanic in origin, having been K-Ar dated 1.7 ± 0.2 and 2.0 ± 0.2 million years old. It forms part of the James Ross Island Volcanic Group.Template:Sfn

Location

File:Trinity Peninsula.svg

Trinity Peninsula on Antarctic Peninsula. Eagle Island southeast of the tip

Template:Geogroup Eagle Island is in Graham Land, to the southeast of the Trinity Peninsula, which is the tip of the Antarctic Peninsula. Eyrie Bay and Duse Bay are to the north, and the south tip of Tabarin Peninsula is to the west. Erebus and Terror Gulf is to the southwest. Prince Gustav Channel to the south separates Eagle Island from Vega Island-Template:Sfn

Exploration and name

Eagle Island was probably first seen by a party under Johan Gunnar Andersson of the Swedish Antarctic Expedition (SwedAE), 1901-04. Eagle Island was charted in 1945 by the Falkland Islands Dependencies Survey (FIDS) and named after the ship Eagle, used by the FIDS.Template:Sfn

Melting events

During the Southern Hemisphere summer of 2019-2020 three melting events occurred on Trinity peninsula, in November 2019, January 2020, and particularly February 6–11, 2020, during which 106 millimeters of snow melted, forming melt ponds on Eagle Island.Template:Sfn The nine day heatwave in early February 2020 melted about 20% of the island's snow cover.Template:Sfn

Features

The Horn

. A hill, high, with a sheer cliff of reddish rock on its west side, surmounting the northwest point of Eagle Island. Surveyed and named descriptively by the FIDS in 1945.Template:Sfn

Scree Peak

. A conspicuous, flat-topped peak with talus-covered slopes, high, standing at the northeast end of Eagle Island in Prince Gustav Channel. Discovered by the FIDS and so named following their 1945 survey. The name is descriptive of the slopes of the peak.Template:Sfn

Aripleri Passage

A wide passage between Eagle Island and Yatrus Promontory. Named after the medieval fortress of Aripleri in Southeastern Bulgaria.Template:Sfn

Nearby islands

Tongue Rocks

. A small ice-free volcanic rocks lying between Eagle Island and Beak Island, off Trinity Peninsula. Named by UK Antarctic Place-Names Committee (UK-APC) in association with Eagle and Beak Islands.Template:Sfn

Beak Island

File:Beak Island, Antarctica.jpg

View of Beak Island from western summit of View Point

. An arc-shaped island, long and high high, lying northeast of Eagle Island in the northeast part of Prince Gustav Channel. Probably first seen in 1902-03 by members of the SwedAE under Nordenskjold. The FIDS surveyed Beak Island in 1945 and so named it because of its shape and relative position to nearby Tail and Eagle Islands.Template:Sfn

Tail Island

. A circular island in diameter and high high, lying midway between Egg Island and Eagle Island in the northeast part of Prince Gustav Channel. Islands in this area were first seen by a party under J. Gunnar Andersson of the SwedAE, 1901-04. Tail Island was charted by the FIDS in 1945, and so named by them because of its relative position to Eagle and Beak Islands.Template:Sfn

Egg Island

. A circular island in diameter and high, lying west of Tail Island in the northeast part of Prince Gustav Channel. Probably first seen by a party under J. Gunnar Andersson of the SwedAE, 1901-04. It was charted in 1945 by the FIDS, who so named it because of its relative position to Tail, Eagle and Beak Islands.Template:Sfn

Corry Island

. An island long and high high, lying off the south coast of Trinity Peninsula between Vega Island and Eagle Island. This is believed to be the feature sighted by a British expedition under James Clark Ross, 1839–43, and named Cape Corry for Thomas L. Corry, a Lord Commissioner of the Admiralty. In 1945, the FIDS charted an archipelago in this area. The present application of this name is in accord with the FIDS "that the name of Corry should be perpetuated on the most conspicuous of these islands as seen from eastward (the direction from which it was seen by Ross)".Template:Sfn

Vortex Island

63°44'S, 57°38'W An island long and high, lying in the northeast part of Prince Gustav Channel about west-southwest of Corry Island. Islands in this area were first seen by a party under J. Gunnar Andersson of the SwedAE, 1901-04. Vortex Island was first charted by the FIDS in August 1945. The FIDS survey party was forced to lie idle there by a whirlwind snowstorm, thus suggesting the name.Template:Sfn

Devil Island

. A narrow island long with a low summit on each end, lying in the center of a small bay southeast of Cape Well-met, northern Vega Island. Discovered and named by the SwedAE, 1901-04, under Nordenskjold.Template:Sfn

Sources

• Template:Include-USGov
• Template:Cite scar2Template:Sfn whitelist