Question: Poplar Hill First Nation is what  autonym for a group of culturally related indigenous peoples
Context: Poplar Hill First Nation is an Anishinaabe (Ojibway) First Nation band government in Thunder Bay, approximately 120 km north of Red Lake near the Ontario-Manitoba border.  The First Nation is accessible by air and winter road.  In May 2016, the First Nation had a registered population of 473 people. Guaraní are a group of culturally related indigenous peoples of South America.  They are distinguished from the related Tupí by their use of the Guaraní language.  The traditional range of the Guaraní people is in present-day Paraguay between the Uruguay River and lower Paraguay River, the Misiones Province of Argentina, southern Brazil once as far as north as Rio de Janeiro, and parts of Uruguay and Bolivia.  Although their demographic dominance of the region has been reduced by European colonisation and the commensurate rise of mestizos, there are contemporary Guaraní populations in these areas.  Most notably, the Guaraní language, still widely spoken across traditional Guaraní homelands, is one of the two official languages in Paraguay, the other one being Spanish.  The language was once looked down upon by the upper and middle classes, but it is now often regarded with pride and serves as a symbol of national distinctiveness.  The Paraguayan population learns Guaraní both informally from social interaction and formally in public schools.  In modern Spanish, Guaraní is also applied to refer to any Paraguayan national in the same way that the French are sometimes called Gauls. Indigenous peoples, also known as first peoples, aboriginal peoples, native peoples, or autochthonous peoples, are ethnic groups who are descended from and identify with the original inhabitants of a given region, in contrast to groups that have settled, occupied or colonized the area more recently.  Groups are usually described as indigenous when they maintain traditions or other aspects of an early culture that is associated with a given region.  Not all indigenous peoples share this characteristic, sometimes having adopted substantial elements of a colonising culture, such as dress, religion or language.  Indigenous peoples may be settled in a given locale/region or exhibit a nomadic lifestyle across a large territory, but they are generally historically associated with a specific territory on which they depend.  Indigenous societies are found in every inhabited climate zone and continent of the world. Pimachiowin Aki (which means "Land that gives life" in Ojibwe, ᐱᒪᒋᐅᐃᐧᓂᐊᑭ) is a large proposed UNESCO biosphere reserve and World Heritage Site located in the Boreal Forest that covers parts of Manitoba and Ontario.  The proposed project area includes over 43,000 km2 is in similar size to the area of Denmark and would mean that it would be larger than 100 other countries in the world.  The project is also supported by five First Nations reserves including Poplar River First Nation, Little Grand Rapids First Nation, Pauingassi First Nation, Pikangikum First Nation, and Bloodvein First Nation.  The area also includes the Manitoba Provincial Wilderness Park of Atikaki Provincial Park and the Ontario Woodland Caribou Provincial Park.  The proposed World Heritage Site all started with the signing of the Protected Areas and First Nation Resource Stewardship in 2002 by the First Nations of Little Grand Rapids, Pauingassi, Poplar River and Pikangikum. Poplar Hill Airport, (IATA: YHP, ICAO: CYHP, TC LID: CPV7) , is located adjacent to Poplar Hill, Ontario, Canada. Anishinabe (or Anishinabe, plural: Anishinaabeg) is the autonym for a group of culturally related indigenous peoples in Canada and the United States that include the Odawa, Ojibwe, Potawatomi, Oji-Cree, Mississaugas, Chippewa, and Algonquin peoples.  The Anishinaabeg speak Anishinaabemowin, or Anishinaabe languages that belong to the Algonquian language family.  They traditionally have lived in the Northeast Woodlands and Subarctic. The indigenous peoples of Yukon were the sole inhabitants of the Arctic coastal territories prior to arrival of Europeans.  The indigenous people of Yukon are part of the Aboriginal people of Canada.  Traditionally, the Yukon indigenous peoples are hunters and gatherers with close connections to the land, the rivers and the seasons.  Their history is recorded and passed down generations in an oral tradition.  European contact brought many changes to the indigenous people of Yukon including land loss and non-traditional governance and education.  However, the Yukon indigenous peoples continue their connections with the land in seasonal wage labour such as fishing and trapping.  In Yukon First Nation organisations the people are aim for maintenance and development of indigenous education, language, culture, spirituality and Aboriginal rights. Poplar River First Nation (or Azaadiwi-ziibi Nitam-Anishinaabe in the Anishinaabe language) is an Ojibwa First Nation in Manitoba, Canada.  Poplar River First Nation is named after the Poplar River, which is the main river on which it resides. Rebecca Sommer is a German artist, journalist, photographer, documentary filmmaker, and a human rights, nature rights and climate justice activist.  She works with international NGO's in special consultative status to the United Nations (ECOSOC) in participatory status with the Council of Europe, and civil society observer status to the United Nations Framework Convention on Climate Change (UNFCCC).  She convened and co-founded in 2001 Earth Peoples in NYC, a global network working together to promote natural and human rights, with special focus on Indigenous Peoples, Climate Change and the Rights of Mother Earth.  2004 she was commissioned by the United Nations to film and produce the awareness-raising video "Indigenous Peoples and the United Nations Nr.1", which was first presented at the Dag Hammarskjöld Library Auditorium at the United Nations Headquarters.  In 2007, prior to the adoption of the United Nations Declaration on the Rights of Indigenous Peoples at the UN General Assembly, she created a video lobby-tool"Discussions on the UN Declaration on the Rights of Indigenous Peoples" to encourage discussions with a number of countries that expressed concern about some key issues, such as self-determination, access to lands, territories and resources and the lack of a clear definition of the term indigenous.  UN agencies UNHCHR and UNHCHR as well states such as Bolivia, Guatemala, Mexico and Germany supported her awareness-raising efforts and enabled during the year several film screenings of her work to encourage debates among states that were reluctant to adopt the Declaration.  Since 2013 she is the president of the Arbeitsgruppe Flucht+Menschenrechte (AG F+M), a network supporting refugees in Europe. The Tla'amin First Nation, formerly Sliammon Indian Band or Sliammon First Nation, is a First Nations band government whose reserves and traditional territories are located on the upper Sunshine Coast in southwestern British Columbia, Canada.  The Sliammon, whose proper name is Tla'amin, are closely related to the Klahoose and Homalco peoples and have shared their adjoining territories; formerly all three collectively were known as the Tla A'min.  They have been part of the Coast Salish indigenous peoples of the western coast of Canada since ancient times.
Answer: Anishinaabe