Ontologia

County · IRN

Poldokhtar

Iran

CsaTemperate, dry summer, hot summer(76 %)

Species observed

255

Observations

554

Area

3 342,9km²

Ecological tissue

Sample of 39 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 Poldokhtar : 23 espèces reliées par 62 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
62
Connectance
0.084
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

255 distinct species · 554 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

554 obs · 33 cellules
Obs. / cellule
≥ 182
36–181
14–35
3–13
< 3

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

Climate

Mean T°

18,5°C

Annual rain

633mm

Warmest m°

38,6°C

Coldest m°

-0,4°C

Elevation: 1 076 m on average (min 213 m, max 2 480 m)

Bioclimatic detailsExpert
Annual mean temp.
18,5°C
Annual rain
633mm
Warmest month
38,6°C
Coldest month
-0,4°C
Mean alt.
1 076m
Min
213m
Max
2 480m
Std. dev.
430m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(76 %)Temperate

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

7,3g/kg

Clay

32,4%

Sand

26,5%

Silt

41,1%

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
11,6g/kg
Clay
31,7%
Sand
27,1%
Silt
41,1%
5–15 cm
pH H₂O
7,7
Org. C
4,6g/kg
Clay
32,3%
Sand
26,3%
Silt
41,4%
15–30 cm
pH H₂O
7,7
Org. C
5,7g/kg
Clay
33,1%
Sand
26,0%
Silt
40,9%

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

Land cover

Forest3.3%
Crops15.1%
Built-up0.1%
Bare soil16.4%
Other (grassland, water…)65.2%

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

Hydrology11 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

343,5km

Basins crossed

11

Max stream order

6

Max drainage

43 349km²

Discharge in basins

427,4m³/s

Mean precip.

410mm/an

Mean T°

17,8°C

Moisture idx

-0,75

Max snow

3%

Mean runoff

237mm/an

Mean elev. (basins)

1 084m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

6,1%

Pesticides

2,6kg/km²

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