Ontologia

County · IRN

Saravan

Iran

BWhArid, desert, hot(99 %)

Species observed

113

Observations

235

Area

20 466,5km²

Ecological tissue

Sample of 20 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 Saravan : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
20
Connectance
0.105
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

113 distinct species · 235 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

235 obs · 51 cellules
Obs. / cellule
≥ 42
7–41
3–6
2–2
< 2

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

Climate

Mean T°

21,9°C

Annual rain

127mm

Warmest m°

37,8°C

Coldest m°

3,5°C

Elevation: 1 260 m on average (min 517 m, max 2 405 m)

Bioclimatic detailsExpert
Annual mean temp.
21,9°C
Annual rain
127mm
Warmest month
37,8°C
Coldest month
3,5°C
Mean alt.
1 260m
Min
517m
Max
2 405m
Std. dev.
250m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

2,5g/kg

Clay

19,2%

Sand

61,2%

Silt

19,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
3,0g/kg
Clay
18,9%
Sand
61,2%
Silt
19,9%
5–15 cm
pH H₂O
8,0
Org. C
2,1g/kg
Clay
19,0%
Sand
61,2%
Silt
19,8%
15–30 cm
pH H₂O
8,0
Org. C
2,5g/kg
Clay
19,7%
Sand
61,1%
Silt
19,1%

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

Land cover

Forest0.1%
Crops0.3%
Built-up0.0%
Bare soil97.7%
Other (grassland, water…)1.9%

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

Hydrology44 basins · 0 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

1 222,8km

Basins crossed

44

Max stream order

5

Max drainage

21 270km²

Discharge in basins

96,8m³/s

Mean precip.

121mm/an

Mean T°

21,4°C

Moisture idx

-0,93

Mean runoff

45mm/an

Mean elev. (basins)

1 234m

Watersheds crossing here

35 more basins

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

3,8%

Pesticides

0,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

Kuh-e-Birk

IUCN Not Reported

Protected Area · 1996

1 713 km²

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