Table 3
Dragonfly abundance and distribution in Plitvice Lakes NP collected over a one-year period (2007–2008): (a) upper lotic habitats (springs and downstream sections) and (b) tufa barriers and lower lotic habitats. Abbreviations of the study sites are presented in Figure 1. Legend: S1 = cobbles, S2 = angiosperms, S3 = mosses, S4 = sand, S5 = silt with leaf litter.
a. Habitat type | Springs of upper lotic habitats | Downstream sections of upper lotic habitats | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Taxa/microhabitat | IBR S1 | IBR S2 | IBR S3 | IBR S4 | ICR S1 | ICR S3 | ICR S4 | SBR S1 | SBR S2 | SBR S3 | SCR S1 | SCR S3 | SCR S5 | CM S1 | CM S2 | CM S5 |
Gomphus vulgatissimus (Linnaeus, 1758) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Onychogompus forcipatus (Linnaeus, 1758) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cordulegaster bidentata (Selys, 1843) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 |
Orthetrum coerulescens (Fabricius, 1798) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Crocothemis erythraea (Brullé, 1832) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Platycnemis pennipes (Pallas, 1771) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Calopteryx virgo (Linnaeus, 1758) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Coenagrion puella (Linnaeus, 1758) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Number of species (S) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Σ (N) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 |
b. Habitat type | Tufa barriers | Lower lotic habitats | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Taxa/microhabitat | LB S3 | LB S4 | LB S5 | KM S1 | KM S3 | KM S5 | NOB S1 | NOB S3 | NOB S5 | PP S3 | PP S4 | PP S5 | KR S1 | KR S3 | KR S4 |
Gomphus vulgatissimus (Linnaeus, 1758) | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Onychogompus forcipatus (Linnaeus, 1758) | 102 | 608 | 48 | 208 | 153 | 128 | 1632 | 306 | 352 | 51 | 16 | 0 | 736 | 102 | 208 |
Cordulegaster bidentata (Selys, 1843) | 0 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Orthetrum coerulescens (Fabricius, 1798) | 0 | 0 | 0 | 112 | 0 | 448 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Crocothemis erythraea (Brullé, 1832) | 0 | 0 | 0 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Platycnemis pennipes (Pallas, 1771) | 0 | 32 | 32 | 240 | 0 | 80 | 272 | 0 | 96 | 0 | 0 | 48 | 32 | 0 | 0 |
Calopteryx virgo (Linnaeus, 1758) | 0 | 16 | 48 | 32 | 51 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Coenagrion puella (Linnaeus, 1758) | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Number of species (S) | 1 | 4 | 4 | 5 | 2 | 5 | 3 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 |
Σ (N) | 102 | 752 | 144 | 656 | 204 | 688 | 1920 | 306 | 448 | 51 | 16 | 48 | 768 | 102 | 208 |
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