HydroBASINS lev08 watershed · #2080011600
Bassin de Καλαμάς
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 across 2 countries : Epirus, Përmetit, Sarandës
Sub-basin area
1 800,4km²
Upstream area
1 800,4km²
Discharge
41,54m³/s
Mean elev.
515m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1796.3 km²99.7% of basin
- 5.4 km²0.3% of basin
- 0.4 km²0.0% of basin
20 intersecting protected areas
ORI TSAMANTA, FILIATON, FARMAKOVOUNI, MEGALI RACHI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
124.53 km² overlap
Special Protection Area (Birds Directive)
96.93 km² overlap
Nature reserve area
81.68 km² overlap
YGROTOPOS EKVOLON KALAMA KAI NISOS PRASOUDI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
40.85 km² overlap
EKVOLES (DELTA) KALAMA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
40.85 km² overlap
STENA PARAKALAMOU
IUCN Not ReportedSpecial Protection Area (Birds Directive)
35.31 km² overlap
ORI PARAMYTHIAS, STENA KALAMA ΚΑΙ STENA ACHERONTA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
26.21 km² overlap
Wildlife Refugee
25.02 km² overlap
EVRYTERI PERIOCHI POLIS IOANNINON
IUCN Not ReportedSpecial Protection Area (Birds Directive)
22.09 km² overlap
11 more protected areassorted by overlap area
Wildlife Refugee
21.24 km² overlap
STENA KALAMA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.31 km² overlap
Wildlife Refugee
17.08 km² overlap
Wildlife Refugee
13.75 km² overlap
Wildlife Refugee
13.74 km² overlap
Wildlife Refugee
10.90 km² overlap
Wildlife Refugee
10.64 km² overlap
Wildlife Refugee
6.76 km² overlap
KENTRIKO ZAGORI KAI ANATOLIKO TMIMA OROUS MITSIKELI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.83 km² overlap
Wildlife Refugee
1.87 km² overlap
National Park - Peripheral zone
1.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 657 distinct species · 7 183 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Καλαμάς : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 17.4%, filtre Serrano α=0.2). 16 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°
13,2°C
Annual rain
1 175mm
Moisture idx (CMI)
0,09
Runoff
669mm/an
PET
1 066mm
AET
675mm
Mean slope
13,1°
Water table
447cm
Forest
51%
Crops
34%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)