. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. 70 ( 1 II III ⢠199sl 1 â 1996 ] 1997 Fig. 2. Steadyness of carabid species from 1995-1997 on plots of different management 3CM1, 2CM1, SPA, HP, MME2 and MMI (left) / MME2, AMR and AMO (right) (species percentages). wise 3-cutting meadow (3CM3) with 49,4 the highest val- ue. Eleven different species built up the most frequent carabid on the three year investigated plots; H. latus was for seven times the most frequent on
. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. 70 ( 1 II III ⢠199sl 1 â 1996 ] 1997 Fig. 2. Steadyness of carabid species from 1995-1997 on plots of different management 3CM1, 2CM1, SPA, HP, MME2 and MMI (left) / MME2, AMR and AMO (right) (species percentages). wise 3-cutting meadow (3CM3) with 49,4 the highest val- ue. Eleven different species built up the most frequent carabid on the three year investigated plots; H. latus was for seven times the most frequent on the nine investigat- ed plots. Only on the areas 3CM1, MME2 and SPA in all three years the same species reach the highest frequency (A. binotatus. H. latus and C. ullrichi). From the other species are C. ullrichi, ; A. binotatus, P. vernalis und P. ovoideus high steady and occur on nearly all oth- er plots. P. melanarius und A. parallelepipedus are regis- tered only on a few investigated plots. The arrangement of the most frequent and second most frequent species does not show any affinity to compatible or to near by standing management forms. Steadyness of species on the plots The determined steadyness allows on the three year stud- ied areas/plots a differentiation between three groups. The first group consists of species which colonize regularity two-third of the stxidy plots (Steadyness III, Fig. 2). This group comprises 1995: 11 (24 %) of altogether 46 species, 1996: 6 (15%) from 39 species and 1997: 10 from 38 (26 %) species. The second group (steadyness II) comprises 1995: 8 (17 %), 1996: 14 (36 %) und 1997: 7 (18 %) of the species. The third group comprises the large part of all detectable species (Steadyness I). 27 (59 %) of the species 1995 contained in the pitfall traps were only pres- ent on one to three study areas/plots. In 1996 19 (49 %) species belonged to this group, 1997: 21 (55 %). With this the percentages of the classes of steadyness in 19
Size: 1051px × 2379px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcoll, booksubjectbiology, booksubjectzoology
