Ontologia

County · IRN

Damghan

Iran

BWkArid, desert, cold(51 %)

Species observed

242

Observations

960

Area

11 814,4km²

Ecological tissue

Sample of 29 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 Damghan : 22 espèces reliées par 46 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
46
Connectance
0.113
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

242 distinct species · 960 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

960 obs · 66 cellules
Obs. / cellule
≥ 153
36–152
9–35
3–8
< 3

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

Climate

Mean T°

15,6°C

Annual rain

161mm

Warmest m°

33,7°C

Coldest m°

-3,1°C

Elevation: 1 283 m on average (min 670 m, max 3 319 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
161mm
Warmest month
33,7°C
Coldest month
-3,1°C
Mean alt.
1 283m
Min
670m
Max
3 319m
Std. dev.
486m
Köppen-Geiger (dominant)
BWkArid, desert, cold(51 %)Arid

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

5,6g/kg

Clay

23,2%

Sand

44,0%

Silt

32,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
8,3g/kg
Clay
22,2%
Sand
44,8%
Silt
33,0%
5–15 cm
pH H₂O
7,6
Org. C
2,8g/kg
Clay
23,1%
Sand
43,9%
Silt
33,0%
15–30 cm
pH H₂O
7,6
Org. C
5,7g/kg
Clay
24,3%
Sand
43,2%
Silt
32,5%

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

Land cover

Forest0.2%
Crops2.0%
Built-up0.1%
Bare soil86.9%
Other (grassland, water…)10.8%

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

Hydrology34 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

774,2km

Lake surface here

250,73km²

Basins crossed

34

Max stream order

4

Max drainage

18 006km²

Discharge in basins

40,0m³/s

Mean precip.

156mm/an

Mean T°

16,0°C

Moisture idx

-0,88

Max snow

16%

Mean runoff

34mm/an

Mean elev. (basins)

1 278m

Watersheds crossing here

25 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

0,2nW

Built-up

4,8%

Pesticides

1,0kg/km²

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