Ontologia

County · IRN

Rudan

Iran

BWhArid, desert, hot(81 %)

Species observed

118

Observations

272

Area

3 010,8km²

Ecological tissue

Sample of 37 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 Rudan : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
37
Connectance
0.053
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

118 distinct species · 272 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

272 obs · 25 cellules
Obs. / cellule
≥ 92
31–91
10–30
4–9
< 4

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

Climate

Mean T°

25,3°C

Annual rain

237mm

Warmest m°

41,0°C

Coldest m°

8,9°C

Elevation: 538 m on average (min 103 m, max 1 152 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
237mm
Warmest month
41,0°C
Coldest month
8,9°C
Mean alt.
538m
Min
103m
Max
1 152m
Std. dev.
214m
Köppen-Geiger (dominant)
BWhArid, desert, hot(81 %)Arid

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

8,9g/kg

Clay

19,5%

Sand

54,5%

Silt

26,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
11,4g/kg
Clay
18,7%
Sand
55,2%
Silt
26,1%
5–15 cm
pH H₂O
7,7
Org. C
6,9g/kg
Clay
19,3%
Sand
54,4%
Silt
26,3%
15–30 cm
pH H₂O
7,8
Org. C
8,4g/kg
Clay
20,6%
Sand
53,8%
Silt
25,6%

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

Land cover

Forest1.0%
Crops4.4%
Built-up0.1%
Bare soil58.4%
Other (grassland, water…)36.0%

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

Hydrology11 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

185,8km

Basins crossed

11

Max stream order

5

Max drainage

10 302km²

Discharge in basins

57,4m³/s

Mean precip.

132mm/an

Mean T°

23,9°C

Moisture idx

-0,91

Mean runoff

102mm/an

Mean elev. (basins)

638m

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

0,7nW

Built-up

15,1%

Pesticides

0,6kg/km²

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