Hirkan
IUCN Not ReportedEmerald Network
2 066 km²
County · IRN
Iran
Species observed
498
Observations
2 401
Area
4 764,8km²
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).
Tissu écologique de Ardebil : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 12.3%, 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).
498 distinct species · 2 401 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,2°C
Annual rain
471mm
Warmest m°
23,5°C
Coldest m°
-8,9°C
Elevation: 1 801 m on average (min 444 m, max 4 286 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,3
Org. C
24,1g/kg
Clay
33,3%
Sand
29,8%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
371,9km
Lake surface here
2,32km²
Basins crossed
12
Max stream order
4
Max drainage
7 412km²
Discharge in basins
39,7m³/s
Mean precip.
349mm/an
Mean T°
8,4°C
Moisture idx
-0,65
Max snow
25%
Mean runoff
120mm/an
Mean elev. (basins)
1 738m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
1,5nW
Built-up
45,3%
Pesticides
3,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Network
2 066 km²
World Heritage Site (natural or mixed) · 2019
1 452 km²
National Park · 2004
406 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN