Ontologia

County · IRN

Semirom

Iran

DsaCold, dry summer, hot summer(82 %)

Species observed

405

Observations

1 156

Area

4 515,2km²

Ecological tissue

Sample of 36 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 Semirom : 24 espèces reliées par 72 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
72
Connectance
0.114
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

405 distinct species · 1 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 156 obs · 65 cellules
Obs. / cellule
≥ 373
37–372
8–36
3–7
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,1°C

Annual rain

778mm

Warmest m°

29,0°C

Coldest m°

-12,1°C

Elevation: 2 494 m on average (min 1 703 m, max 4 134 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
778mm
Warmest month
29,0°C
Coldest month
-12,1°C
Mean alt.
2 494m
Min
1 703m
Max
4 134m
Std. dev.
348m
Köppen-Geiger (dominant)
DsaCold, dry summer, hot summer(82 %)Cold

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

6,3g/kg

Clay

33,8%

Sand

23,7%

Silt

42,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
9,2g/kg
Clay
32,2%
Sand
24,8%
Silt
43,1%
5–15 cm
pH H₂O
7,7
Org. C
4,1g/kg
Clay
33,7%
Sand
23,6%
Silt
42,6%
15–30 cm
pH H₂O
7,7
Org. C
5,7g/kg
Clay
35,6%
Sand
22,7%
Silt
41,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.6%
Crops16.4%
Built-up0.1%
Bare soil31.1%
Other (grassland, water…)51.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology21 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

250,1km

Lake surface here

5,20km²

Basins crossed

21

Max stream order

5

Max drainage

3 623km²

Discharge in basins

99,5m³/s

Mean precip.

250mm/an

Mean T°

11,1°C

Moisture idx

-0,82

Max snow

22%

Mean runoff

137mm/an

Mean elev. (basins)

2 487m

Watersheds crossing here

12 more basins

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

7,3%

Pesticides

3,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN V · 2📍 Point sites · 1

Dena

IUCN V

Protected Area · 1990

892 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN