Hyrcanian Forests
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2019
1 452 km²
County · IRN
Hashtpar
Iran
DsbCold, dry summer, warm summer(39 %)
Species observed
698
Observations
5 923
Area
3 783km²
Ecological tissue
Sample of 34 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Hashtpar : 26 espèces reliées par 74 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
74
Connectance
0.124
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
698 distinct species · 5 923 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
1 016mm
Warmest m°
22,5°C
Coldest m°
-3,7°C
Elevation: 1 178 m on average (min -36 m, max 3 110 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
1 016mm
Warmest month
22,5°C
Coldest month
-3,7°C
Mean alt.
1 178m
Min
-36m
Max
3 110m
Std. dev.
852m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(39 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
30,5g/kg
Clay
35,3%
Sand
25,3%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
54,9g/kg
Clay
33,8%
Sand
26,0%
Silt
40,2%
5–15 cm
pH H₂O
6,7
Org. C
20,2g/kg
Clay
35,2%
Sand
25,5%
Silt
39,4%
15–30 cm
pH H₂O
6,7
Org. C
16,4g/kg
Clay
37,1%
Sand
24,5%
Silt
38,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.5%
Crops7.0%
Built-up0.4%
Bare soil2.5%
Other (grassland, water…)37.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 1 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
93,6km
Lake surface here
4,18km²
Basins crossed
11
Max stream order
3
Max drainage
2 328km²
Discharge in basins
16,7m³/s
Mean precip.
685mm/an
Mean T°
11,9°C
Moisture idx
-0,35
Max snow
18%
Mean runoff
212mm/an
Mean elev. (basins)
1 058m
Watersheds crossing here
- Bassin de شیری حیاتیsub-area1 131,7 km²overlap925.78 km²24%
- Bassin de کرگان رودsub-area598 km²overlap598.31 km²16%
- Basin #70370sub-area502,8 km²overlap493.13 km²13%
- Bassin de شفارودsub-area365,1 km²overlap364.74 km²10%
- Basin #70360sub-area301 km²overlap301.06 km²8%
- Bassin de رودخانه شادیزانsub-area2 158,6 km²overlap288.57 km²8%
- Bassin de قره سوsub-area2 327,9 km²overlap285.92 km²8%
- Bassin de هیرو چاییsub-area1 839,6 km²overlap270.92 km²7%
- Bassin de رودخانه چافرودsub-area193,5 km²overlap156.02 km²4%
2 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
42,3%
Pesticides
3,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN