Ábrahám Levente (szerk.): Válogatott tanulmányok VI. - Natura Somogyiensis 19. (Kaposvár, 2010)

HORVÁTH GY., HERCZEG R., TAMÁSI K. & SALI N.: Nestedness of small mammal assemblages and role of indicator species in isolated marshland habitats

296 NATURA SOMOGYIENSIS Table 5: Table of the indicator values of the species based on the hierarchy level of the habitat patches in 2007, where the first value is the number of caught individuals by single habitat patch and the second value is the number of those trap points where the species has occurred in the given patch Macrohabitat / Sampling plot IndVal (%) Balatoni-berek Keleti-berek Halász-rét Species B_1 B 2 KE 2 KE 3 H_1 S. araneus 81.61** 6/5 22/9 8 8/11 48/10 6/6 S. minutus 33.77** 0/0 0/0 10/5 3/3 1/1 N. anomalus 18.18* 0/0 0/0 2/2 0/0 0/0 M. agrestis 80.00 13/7 9/7 69/11 105/1 1 20/8 M. oeconomus 44.57** 20/9 19/8 0/0 4/4 0/0 M. arvalis 9.09 0/0 0/0 1/1 1/1 0/0 A. terrestris 23.38* 0/0 3/3 0/0 0/0 1/1 A. agrarius 85.01** 5/4 71/11 3 9/10 82/11 13/4 A. sylv

oticus 27.97* 0/0 1/1 0/0 1/1 5/4 A. flavicollis 9.09 0/0 1/1 0/0 0/0 0/0 M. spicilegus 9.09 0/0 0/0 1/1 0/0 0/0 M. minutus 16.36 0/0 3/2 4/3 2/2 4/2 Total 129/42 44/25 17/4 245/43 59/26 **: P <0.01;+: P <0.05 0.7 0.65 0.6 0.55 0.5 0.45 0.25 0.2 0.15 0.1 0.05 0 Sore:x araneus" Apodemus agrarius ' Mtcrotus oeconomus ' Arvlcola terrestris* Sorex minutus' Apodemus sytvattcus * Neomys anomalus ' Fig. 5: Dendrogram of the habitats in 2007 (Bray-Curtis-index, UPGMA), Species possessing significant maximum indicator values are marked (*: P < 0.05, **: P < 0.01)