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Table 1 Odonata species found and the mean number of individuals of each species in different sites

From: The effect of peatland drainage and restoration on Odonata species richness and abundance

  Restored Drained Pristine
  Before 1. year after 3. year after Before 1. year after 3. year after Before 1. year after 3. year after
Lestes sponsa (Hansemann, 1823)        2 (1) 2.5 (2) 3.7 (3)
Coenagrion hastulatum (Charpentier, 1825)    2 (1)     1.5 (2) 2.3 (3) 9 (2)
Coenagrion johanssoni (Wallengren, 1894)        6.5 (2)   
Enallagma cyathigerum (Charpentier, 1840)         2 (1)  
Aeshna juncea (Linnaeus, 1758)    1 (1)     2 (3) 1.3 (3) 1 (1)
Aeshna subarctica (Walker, 1908)    1 (1)    1 (1) 2.8 (5) 1 (1) 3 (1)
Somatochlora alpestris (Selys, 1840)    1 (1) 1 (1)      
Somatochlora arctica (Zetterstedt, 1840) 5.5 (4)    7.3 (3) 13 (1) 2.5 (2) 13 (1)   
Somatochlora metallica (Vander Linden, 1825) 1 (1)   2 (1)       
Libellula quadrimaculata (Linnaeus, 1758)    3.3 (3)     1.3 (3) 1 (1)  
Sympetrum danae (Sulzer, 1776)    1 (1)      1 (1) 8 (1)
Leucorrhinia dubia (Vander Linden, 1825) 8 (1)   2 (3) 1 (1) 1 (1) 10 (1) 16.8 (11) 8.9 (8) 9.6 (5)
Leucorrhinia rubicunda (Linnaeus, 1758)    5 (2)     1 (1) 1 (2) 1 (3)
  1. In the parenthesis is the number of sites from where the species was caught.
  2. Note that the number of sampled areas differs, before: n = 12; the first year after restoration: n = 10; the third year after restoration: n = 7.