Ontologia

County · IRN

Ashtiyan

Iran

DsaCold, dry summer, hot summer(72 %)

Species observed

50

Observations

106

Area

1 197,9km²

Ecological tissue

Sample of 23 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 Ashtiyan : 21 espèces reliées par 32 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
32
Connectance
0.127
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

50 distinct species · 106 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

106 obs · 12 cellules
Obs. / cellule
≥ 25
18–24
16–17
6–15
< 6

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

Climate

Mean T°

12,7°C

Annual rain

326mm

Warmest m°

31,8°C

Coldest m°

-7,3°C

Elevation: 1 901 m on average (min 1 691 m, max 2 650 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
326mm
Warmest month
31,8°C
Coldest month
-7,3°C
Mean alt.
1 901m
Min
1 691m
Max
2 650m
Std. dev.
155m
Köppen-Geiger (dominant)
DsaCold, dry summer, hot summer(72 %)Cold

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

Soil & lithology

pH H₂O

7,7

Org. C

4,1g/kg

Clay

31,5%

Sand

35,0%

Silt

33,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
6,4g/kg
Clay
30,0%
Sand
35,9%
Silt
34,1%
5–15 cm
pH H₂O
7,8
Org. C
1,9g/kg
Clay
31,1%
Sand
35,2%
Silt
33,7%
15–30 cm
pH H₂O
7,8
Org. C
4,0g/kg
Clay
33,3%
Sand
34,0%
Silt
32,6%

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

Land cover

Forest0.1%
Crops42.3%
Built-up0.1%
Bare soil27.0%
Other (grassland, water…)30.5%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

218,2km

Basins crossed

6

Max stream order

3

Max drainage

21 771km²

Discharge in basins

5,7m³/s

Mean precip.

234mm/an

Mean T°

12,1°C

Moisture idx

-0,82

Max snow

8%

Mean runoff

35mm/an

Mean elev. (basins)

1 812m

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

13,1%

Pesticides

0,8kg/km²

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

Protected areas1

IUCN V · 1

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