HydroBASINS lev08 watershed · #2080615340
Bassin de Έβρος/Meriç/Марица
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 2 administrative regions across 2 countries : East Macedonia and Thrace, Merkez
Sub-basin area
411,8km²
Upstream area
411,9km²
Discharge
2,29m³/s
Mean elev.
74m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 412.3 km²100.0% of basin
- 0.0 km²0.0% of basin
1 intersecting protected areas
PARAPOTAMIO DASOS VOREIOU EVROU KAI ARDA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
17.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
307 distinct species · 691 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Έβρος/Meriç/Марица : 27 espèces reliées par 98 interactions GloBI sur 6 types (connectance 13.9%, filtre Serrano α=0.2). 11 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°
13,5°C
Annual rain
610mm
Moisture idx (CMI)
-0,45
Runoff
175mm/an
PET
1 114mm
AET
516mm
Mean slope
1,9°
Water table
203cm
Forest
0%
Crops
46%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)