Question: What is the population of Marie Battiste's First Nation?

Context paragraphs:
Marie Battiste: Marie Ann Battiste (born 1949) is an author and educator working as a professor at the University of Saskatchewan in the Department of Educational Foundations.  From the Potlotek First Nation In Nova Scotia, Battiste is the daughter of Mi'kmaq parents John and Annie Battiste and is one of four children.  Battiste was raised in Houlton, Maine, where she attended high school graduating in 1967.  Form there she went on to the University of Maine graduating from the Farmington campus in 1971 with her teaching certificate and a bachelor of science in both elementary and junior high education.  She went on to attend Harvard University graduating in 1974 with a master of education in administration and social policy as well as Stanford University, where in 1984 she graduated with a doctor of education in curriculum and teacher education.

James (Sákéj) Youngblood Henderson: James (Sakej) Youngblood Henderson is an international human rights lawyer, advocate, and educator.  He was born in Oklahoma to the Bear Clan of the Chickasaw Nation and also has heritage from the Cheyenne Nation.  Currently, he works in Canada as the Research Director of the Native Law Center and as a professor of Aboriginal law at the University of Saskatchewan College of Law.  He is a member of a family of scholars and intellectuals, including Mi'kmaq educator Marie Battiste and Jaime Battiste.

North Caribou Lake First Nation: North Caribou Lake First Nation or Weagamow First Nation, sometimes also known as Round Lake First Nation, is an Oji-Cree First Nation band government who inhabit the Kenora District in northern Ontario, Canada.  It is approximately 320 km or 202 air miles north of Sioux Lookout, Ontario.  As of January 2008, the First Nation had a registered population of 928 people, of which their on-Reserve population was 677.

Pimachiowin Aki: 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.

Curve Lake First Nation: The Curve Lake First Nation is Mississauga Ojibway First Nation located in Peterborough County of Ontario.  The Curve Lake First Nation occupies three reserves; Curve Lake First Nation 35, Curve Lake 35A, and Islands in the Trent Waters Indian Reserve 36A.  The last of these reserves is shared with the Hiawatha First Nation and the Scugog First Nation.  The Curve Lake First Nation registered a population on these three reserves of 741, with an additional 1,050 registered band members living off-reserve.

Fort Albany First Nation: Fort Albany First Nation is a Cree First Nation reserve in Cochrane District in Northeastern Ontario, Canada.  Situated on the southern shore of the Albany River, Fort Albany First Nation is only accessible by air or by winter road.  The community is policed by the Nishnawbe-Aski Police Service, an Aboriginal-based service.  It shares the Fort Albany 67 Indian Reserve with the Kashechewan First Nation.  Fort Albany First Nation controls the Fort Albany Indian Settlement on the north shore of the Albany River, and the Kashechewan First Nation controls the Kashechewan Indian Settlement directly across the river.

Mi'kmaq: The Mi'kmaqy or Mi'gmaq (also "Micmac", "L'nu", "Mi'kmaw" or "Mi'gmaw") ( ; ] ) are a First Nations people indigenous to Canada's Atlantic Provinces and the Gaspé Peninsula of Quebec.  They call their national territory Mi'kma'ki (or Mi'gma'gi).  Others today live in Newfoundland and the northeastern region of Maine.  The nation has a population of about 40,000 (plus about 25,000 in the Qalipu First Nation in Newfoundland), of whom nearly 11,000 speak Mi'kmaq, an Eastern Algonquian language.  Once written in Mi'kmaq hieroglyphic writing, it is now written using most letters of the Latin alphabet.

Ojibways of Onigaming First Nation: Ojibways of Onigaming First Nation is an Ojibwe or Ontario Saulteaux First Nation located in Kenora District, Ontario near Nestor Falls, Ontario.  Together with the Big Grassy First Nation, Ojibways of Onigaming First Nation is a successor apparent to the former Assabaska Band of Saulteaux.  Total registered population in February, 2012, was 737, of which the on-reserve population was 445.  The First Nation is a member of the Anishinabeg of Kabapikotawangag Resource Council, a regional tribal council that is a member of the Grand Council of Treaty 3.

Big Grassy First Nation: Big Grassy First Nation (or Mishkosiminiziibiing Anishinaabeg in the Ojibwe language) is an Ojibwe or Ontario Saulteaux First Nation band government located in Rainy River District, Ontario near Morson, Ontario.  Together with the Ojibways of Onigaming First Nation, Big Grassy First Nation is a successor apparent to the former Assabaska Band of Saulteaux.  Total registered population in February, 2012, was 721, of which the on-reserve population was 228.  The First Nation is a member of the Anishinabeg of Kabapikotawangag Resource Council, a regional tribal council that is a member of the Grand Council of Treaty 3.

O'Chiese First Nation: The O'Chiese First Nation is an Anishinabe First Nation in Alberta, Canada.  The First Nation's homeland is the 14131.9 ha O'Chiese 203A Indian reserve, located approximately 52 km northwest of Rocky Mountain House.  Also reserved is the O'Chiese Cemetery 203A.  As of November 2013, the First Nation had the population of 1,250 registered people, of which the on-reserve population was 831 people.  The primary language spoken on the reserve is Anishinaabe language.  Though the ancestors of O'Chiese First Nation made the area about Baptiste River their winter camp site where they hunted moose and deer, and trapped small game for the Fur trade, they also migrated as far south as the Milk River in Montana in the summer.

Supporting paragraphs: James (Sákéj) Youngblood Henderson Mi'kmaq
Answer: 40,000