County · IRN
Savojbolagh
Iran
Species observed
433
Observations
5 772
Area
2 205,6km²
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).
Indicateurs du tissu écologique
Tissu écologique de Savojbolagh : 22 espèces reliées par 77 interactions GloBI sur 4 types (connectance 16.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
433 distinct species · 5 772 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,7°C
Annual rain
772mm
Warmest m°
27,7°C
Coldest m°
-10,6°C
Elevation: 2 169 m on average (min 1 177 m, max 3 821 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
18,5g/kg
Clay
26,5%
Sand
32,7%
Silt
40,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
242,4km
Basins crossed
10
Max stream order
3
Max drainage
17 263km²
Discharge in basins
51,7m³/s
Mean precip.
249mm/an
Mean T°
10,2°C
Moisture idx
-0,79
Max snow
28%
Mean runoff
260mm/an
Mean elev. (basins)
2 098m
Watersheds crossing here
- Bassin de رودخانه طالقانsub-area1 312,3 km²overlap1103.21 km²50%
- Bassin de رودخانه کردانsub-area683,6 km²overlap474.68 km²22%
- Bassin de قناتsub-area972,6 km²overlap306.42 km²14%
- Basin #27090sub-area267,7 km²overlap147.33 km²7%
- Bassin de رودخانه دلمبرsub-area417,3 km²overlap80.25 km²4%
- Bassin de شاهرودsub-area723,4 km²overlap72.50 km²3%
- Bassin de رودخانه چالوسsub-area1 742,1 km²overlap8.21 km²0%
- Bassin de قناتsub-area965,3 km²overlap4.95 km²0%
- Bassin de کانال آبرسانی دشت قزوینsub-area936,6 km²overlap4.11 km²0%
1 more basinssorted by overlap
Rivers / streams (12, ord ≥ 4)
- رودخانه طالقانord 3len here107.55 km100%total108 km
- رودخانه کردانord 3len here33.29 km82%total41 km
- رودخانه هزاربندord 1len here16.53 km100%total17 km
- رودخانه برغانord 3len here15.62 km49%total32 km
- علی زالord 1len here14.92 km92%total16 km
- ناریانord 3len here12.54 km100%total13 km
- قناتord 4len here10.86 km0%total2907 km
- رود دیزانord 2len here8.23 km79%total10 km
- شاهرودord 6len here7.57 km2%total413 km
- بزرگ دروانord 1len here7.19 km47%total15 km
- طالقان رودord 3len here5.38 km100%total5 km
- شاهرود - پیله روخانهord 2len here2.70 km15%total18 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,9nW
Built-up
76,1%
Pesticides
3,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)