主题词：American Environmental and Regional History; Archaeology and Natural History; Historical Geography and Geographical Thought; Urbanization and City Planning; Historical Geography and Cartography; Geographic Information Systems Studies; Geology and Paleoclimatology Research; Indigenous Studies and Ecology; Global Maritime and Colonial Histories; Rural development and sustainability; Agriculture and Rural Development Research; Rangeland Management and Livestock Ecology; Arctic and Russian Policy Studies; Urban, Neighborhood, and Segregation Studies; Polar Research and Ecology; Pacific and Southeast Asian Studies; Botany, Ecology, and Taxonomy Studies; Island Studies and Pacific Affairs; Marine and environmental studies; Canadian Identity and History; African history and culture studies; Urban and Rural Development Challenges; Migration, Ethnicity, and Economy; Geography Education and Pedagogy; Financial Crisis of the 21st Century