Boreal (age)

Brown, James H. The Theory of Insular Biogeography and the Distribution of Boreal Birds and Mammals. Great Basin Naturalist Memoirs. 1978, 2: 209–227 [2022-05-18]

Yusuke; Morén, Jan; Crowley, Thomas J. Conversion of GISP2-based sediment core age models to the GICC05 extended chronology. Quaternary Geochronology. 2014-04-01

areas the most important resource—for peoples' inhabiting the northern boreal forest and tundra regions. Known human dependence on caribou/wild reindeer

Verifying an Extinction Debt among Lichens and Fungi in Northern Swedish Boreal Forests. Conservation Biology. 2005, 19 (2): 338. doi:10.1111/j.1523-1739

冬天的平均气温度可低至−40 °C（−40 °F）。 马尼托巴省依据自然可以分为五个生态区：北方平原生态区（boreal plains），草原生态区(prairie)，针叶林地盾生态区（taiga shield），北方地盾生态区（boreal shield）和哈德逊平原生态区（Hudson plains）。