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

• Published in: Polish Polar Research
• Main Authors: Prach, K. (Karel), Rachlewicz, G.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2012
• Subjects: succession; vegetation; deglaciated land; Tundra; Spitsbergen
• Online Access: https://doi.org/10.2478/v10183-012-0022-3; http://hdl.handle.net/11104/0219174

Vegetation succession in front of five retreating glaciers was studied using phytosociological releves (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 resemble the old tundra.