Succession of vascular plants in front of retreating glaciers in central Spitsbergen

• Published in: Polish Polar Research
• Main Authors: Prach, Karel, Rachlewicz, Grzegorz
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Walter de Gruyter GmbH 2012
• Subjects: Ecology; Ecology, Evolution, Behavior and Systematics; Polar Research; Tundra; Spitsbergen
• Online Access: http://dx.doi.org/10.2478/v10183-012-0022-3; https://content.sciendo.com/view/journals/popore/33/4/article-p319.xml; https://www.degruyter.com/view/j/popore.2012.33.issue-4/v10183-012-0022-3/v10183-012-0022-3.pdf

Abstract Vegetation succession in front of five retreating glaciers was studied using phytosociological relevés (60) located at different distances between the Little Ice Age (LIA) moraines and the present glacier fronts around Petunia Bay. Approximate dating of succession stages was based on a study of the changing position of glacier fronts in the past approximately 100 years. The described succession corresponds to the uni-directional, non-replacement model of succession. All constituent species, except one, present in the nearby old tundra have colonized the glacier forelands since the end of the LIA. The first species appeared about 5 years after deglaciation. The latest succession stages closely re- semble the old tundra.