Ontologia

County · IRN

Sardasht

Iran

DsaCold, dry summer, hot summer(57 %)

Species observed

82

Observations

288

Area

1 460,8km²

Ecological tissue

Sample of 24 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 Sardasht : 21 espèces reliées par 27 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
27
Connectance
0.083
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

82 distinct species · 288 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

288 obs · 16 cellules
Obs. / cellule
≥ 83
64–82
22–63
4–21
< 4

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

Climate

Mean T°

11,8°C

Annual rain

924mm

Warmest m°

32,7°C

Coldest m°

-7,3°C

Elevation: 1 553 m on average (min 732 m, max 2 538 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
924mm
Warmest month
32,7°C
Coldest month
-7,3°C
Mean alt.
1 553m
Min
732m
Max
2 538m
Std. dev.
299m
Köppen-Geiger (dominant)
DsaCold, dry summer, hot summer(57 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,4

Org. C

19,3g/kg

Clay

34,0%

Sand

23,0%

Silt

43,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
31,6g/kg
Clay
33,6%
Sand
23,1%
Silt
43,3%
5–15 cm
pH H₂O
7,4
Org. C
13,9g/kg
Clay
34,0%
Sand
23,0%
Silt
43,0%
15–30 cm
pH H₂O
7,4
Org. C
12,6g/kg
Clay
34,5%
Sand
22,9%
Silt
42,6%

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

Land cover

Forest11.5%
Crops14.3%
Built-up0.1%
Bare soil3.4%
Other (grassland, water…)70.7%

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

Hydrology8 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

225,2km

Basins crossed

8

Max stream order

6

Max drainage

9 393km²

Discharge in basins

72,1m³/s

Mean precip.

653mm/an

Mean T°

12,2°C

Moisture idx

-0,47

Max snow

16%

Mean runoff

301mm/an

Mean elev. (basins)

1 511m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

11,0%

Pesticides

8,4kg/km²

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