Megatzedes
Megatzedes , is an uninhabited Greek islet, in the Aegean Sea, close to the eastern coast of Crete.
Administratively it lies within the Itanos municipality of Lasithi.
Little Conch Key
Little Conch Key is an island in Monroe County, Florida, United States.
It is located in the middle Florida Keys.
U.S. 1 (the Overseas Highway) crosses the key at approximately mile marker 62.2, between Duck Key and Conch Key.
It is part of the census-designated place of Duck Key.
Little Conch Key is also known as Walker's Island.
Walker Island (Southern Tasmania)
Walker Island is an island located close to the south- western coast of Tasmania, Australia.
The island is part of the Maatsuyker Islands Group, and comprise part of the Southwest National Park and the Tasmanian Wilderness World Heritage Site.
Stupart Island
Stupart Island is one of the uninhabited Canadian arctic islands in Nunavut, Canada.
It lies in the Arctic Ocean, south- east of Lougheed Island and west of Edmund Walker Island.
It is part of the Findlay Group.
Robbins Island (Tasmania)
The Robbins Island is a island located in Bass Strait, lying off the northwest coast of Tasmania, Australia.
The island, separated from the Tasmanian mainland by a highly tidal area known as Robbins Passage, lies south to the adjacent Walker Island.
Robbins Islands is the seventh largest island of Tasmania and is the largest freehold island in Tasmania.
Over the years Robbins Island has changed ownership and to this day remains privately owned.
Ulvingen Island
Ulvingen Island is one of the uninhabited islands in Qikiqtaaluk Region, Nunavut, Canada.
It is located in Norwegian Bay between Axel Heiberg Island and Ellesmere Island's Raanes Peninsula.
It is a member of the Sverdrup Islands, Queen Elizabeth Islands, and the Canadian Arctic Archipelago.
Hare Point is situated at the island's southern tip.
Edmund Walker Island
Edmund Walker Island is one of the Canadian arctic islands in Nunavut, Canada.
It lies in the Arctic Ocean, south- east of Lougheed Island and north- west of Grosvenor Island.
It is part of the Findlay Group.
Allports Island
Allports Island is a small uninhabited island located in Queen Charlotte Sound in Marlborough, New Zealand.
It reaches a height of and is from the New Zealand mainland.
An even smaller unnamed island lies immediately to the east of it.
Both islands are covered in native bush.
Grosvenor Island
Grosvenor Island is one of the Canadian arctic islands in Nunavut, Canada.
It lies in the Arctic Ocean, south- east of Edmund Walker Island and north- west of Patterson Island.
It is part of the Findlay Group.
Walker Island (Northern Tasmania)
The Walker Island, sometimes also Walker's Island, is a island located in Bass Strait, lying off the northwest coast of Tasmania, Australia.
The island, separated from the Tasmanian mainland by a highly tidal area known as Robbins Passage, lies north of the adjacent Robbins Island.
Access to Walker Island is available via the Walker Island Airport.
The island, together with the adjacent Robbins Island, has been privately owned by the Hammond family since 1961.
In 2016 it was reported that the family graze approximately 7,000 head of Wagyu cattle on both islands, and mainland Tasmania.
HMAS" Riawe" had her commercial origins in the Robbins and Walker Islands prior to her 1942 requisition by the Department of the Navy for duties with the Naval Auxiliary Patrol during World War II.

Question: Are both islands, Walker Island (Southern Tasmania) and Megatzedes, located in the same country?
Answer: no