Reka Maritsa
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
145 km²
Municipality · BGR
Simeonovgrad
Bulgaria
CfaTemperate, no dry season, hot summer(100 %)
Species observed
215
Observations
925
Area
203,3km²
Ecological tissue
Sample of 29 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 Simeonovgrad : 21 espèces reliées par 62 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
62
Connectance
0.142
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
215 distinct species · 925 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,3°C
Annual rain
544mm
Warmest m°
29,6°C
Coldest m°
-2,2°C
Elevation: 149 m on average (min 77 m, max 309 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,3°C
Annual rain
544mm
Warmest month
29,6°C
Coldest month
-2,2°C
Mean alt.
149m
Min
77m
Max
309m
Std. dev.
48m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
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
23,3g/kg
Clay
29,2%
Sand
37,4%
Silt
33,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
41,6g/kg
Clay
26,9%
Sand
39,1%
Silt
34,1%
5–15 cm
pH H₂O
6,7
Org. C
15,6g/kg
Clay
26,7%
Sand
39,8%
Silt
33,5%
15–30 cm
pH H₂O
6,7
Org. C
12,6g/kg
Clay
34,0%
Sand
33,1%
Silt
32,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.8%
Crops58.8%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)27.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 2 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
43,9km
Lake surface here
0,76km²
Basins crossed
4
Max stream order
5
Max drainage
18 828km²
Discharge in basins
54,6m³/s
Mean precip.
581mm/an
Mean T°
12,4°C
Moisture idx
-0,44
Max snow
7%
Mean runoff
127mm/an
Mean elev. (basins)
166m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
47,5%
Pesticides
6,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Reka Sazliyka
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
10 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN