Dragoman
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
213 km²
Municipality · BGR
Slivnitsa
Bulgaria
DfbCold, no dry season, warm summer(95 %)
Species observed
399
Observations
11 639
Area
196,7km²
Ecological tissue
Sample of 30 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Slivnitsa : 24 espèces reliées par 51 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
51
Connectance
0.117
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
399 distinct species · 11 639 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,0°C
Annual rain
583mm
Warmest m°
25,1°C
Coldest m°
-5,5°C
Elevation: 714 m on average (min 568 m, max 967 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,0°C
Annual rain
583mm
Warmest month
25,1°C
Coldest month
-5,5°C
Mean alt.
714m
Min
568m
Max
967m
Std. dev.
88m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(95 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
30,8g/kg
Clay
31,0%
Sand
28,7%
Silt
40,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
50,9g/kg
Clay
30,1%
Sand
29,5%
Silt
40,4%
5–15 cm
pH H₂O
6,7
Org. C
24,2g/kg
Clay
30,2%
Sand
29,1%
Silt
40,7%
15–30 cm
pH H₂O
6,7
Org. C
17,4g/kg
Clay
32,8%
Sand
27,4%
Silt
39,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.0%
Crops48.9%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)32.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
49,3km
Basins crossed
3
Max stream order
2
Max drainage
2 193km²
Discharge in basins
1,3m³/s
Mean precip.
604mm/an
Mean T°
9,2°C
Moisture idx
-0,33
Max snow
10%
Mean runoff
201mm/an
Mean elev. (basins)
708m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Нойчинска рекаord 1len here8.15 km100%total8 km
- р. Сливнишкаord 2len here7.75 km54%total14 km
- Гълъбовска рекаord 1len here7.19 km100%total7 km
- Алдомировска рекаord 2len here7.14 km100%total7 km
- Повалиръжка рекаord 1len here7.10 km68%total10 km
- р. Блатоord 4len here6.42 km17%total37 km
- Слатинаord 3len here3.19 km15%total21 km
- Матарицаord 1len here2.35 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
54,4%
Pesticides
6,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 2IUCN VI · 2IUCN IV · 1
Dragoman Marsh Karst Complex
IUCN IVWetland of International Importance (Ramsar Site) · 2011
149 km²
Rayanovtsi
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
132 km²
Aldomirovsko blato
IUCN VIProtected Site · 1989
2 km²
Halmcheto
IUCN VIProtected Site · 1968
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN