Ábrahám Levente: Biomonitoring a Dráva folyó magyarországi szakasza mentén 2000-2004 - Natura Somogyiensis 7. (Kaposvár, 2005)

Horváth, Gy., Molnár, Dániel - Csonka, Gergely: Population dynamics and spatial pattern of small mammals in protected forest and reforested area - Kisemlősök populációdinamikája és térbeli mintázata védett erdei és újraerdősödő területen

202 NATURA SOMOGYIENSIS Fig. 6.: Daily capture numbers of the three characteristic species during the three sample months in Grids A and В of the sample area of Lankóci forest in 2004 nates of individuals caught at least twice did non confirm i.e. it was not possible to show individuals that proved this migration direction. The program Biotas, compatible with GIS softwares, is capable of displaying the spatial arrangement of several populations together, based on which it is possible to calculate spatial association between two particular populations. Similarly to the evaluation of populations one by one, we calculated spatial association between species pairs on a monthly basis, regarding the entire study area (Grids A and В together). Yates correction X

2-values obtained for the August data were low in all three species pairs (A. agrárius vs. A. flavicollis, A. agrárius vs. С glareolus, A. flavicollis vs. C. glareolus), thus significant spatial association - i.e. statistically confirmed common space use - could not be