HydroBASINS lev08 watershed · #2080586430
Bassin de Камчия
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Dalgopol, Dolni Chiflik, Provadiya
Sub-basin area
39,2km²
Upstream area
4 677km²
Discharge
28,27m³/s
Mean elev.
86m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Голяма Камчия3061 km²
- Bassin de Луда Камчия1228 km²
3 dept-equivalent regions (GADM L2)
- 34.1 km²86.9% of basin
- Dolni ChiflikVarna · Bulgaria3.0 km²7.6% of basin
- 2.2 km²5.5% of basin
6 intersecting protected areas
Provadiysko-Royaksko plato
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.83 km² overlap
Kamchiyska planina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.11 km² overlap
Sherba
IUCN Not AssignedState Game Husbandries
4.22 km² overlap
Reka Kamchia
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.04 km² overlap
Kamchiyska i Emenska planina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.06 km² overlap
Golyama Kamchia
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
125 distinct species · 203 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Камчия : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,1°C
Annual rain
562mm
Moisture idx (CMI)
-0,38
Runoff
169mm/an
PET
905mm
AET
480mm
Mean slope
3,4°
Water table
298cm
Forest
22%
Crops
43%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)