Ontologia

County · IRN

Mehriz

Iran

BWhArid, desert, hot(60 %)

Species observed

330

Observations

836

Area

12 168,6km²

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 Mehriz : 26 espèces reliées par 60 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
60
Connectance
0.090
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

330 distinct species · 836 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

836 obs · 71 cellules
Obs. / cellule
≥ 132
20–131
11–19
6–10
< 6

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

Climate

Mean T°

17,4°C

Annual rain

148mm

Warmest m°

35,4°C

Coldest m°

-1,7°C

Elevation: 1 735 m on average (min 1 243 m, max 3 694 m)

Bioclimatic detailsExpert
Annual mean temp.
17,4°C
Annual rain
148mm
Warmest month
35,4°C
Coldest month
-1,7°C
Mean alt.
1 735m
Min
1 243m
Max
3 694m
Std. dev.
315m
Köppen-Geiger (dominant)
BWhArid, desert, hot(60 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

1,8g/kg

Clay

25,0%

Sand

45,8%

Silt

29,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
2,4g/kg
Clay
23,2%
Sand
47,2%
Silt
29,6%
5–15 cm
pH H₂O
7,9
Org. C
1,2g/kg
Clay
25,2%
Sand
45,5%
Silt
29,3%
15–30 cm
pH H₂O
7,9
Org. C
1,9g/kg
Clay
26,6%
Sand
44,6%
Silt
28,8%

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

Land cover

Forest0.1%
Crops1.5%
Built-up0.1%
Bare soil93.3%
Other (grassland, water…)5.0%

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

Hydrology48 basins · 4 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

756,4km

Lake surface here

5,76km²

Basins crossed

48

Max stream order

3

Max drainage

20 510km²

Discharge in basins

55,0m³/s

Mean precip.

133mm/an

Mean T°

15,8°C

Moisture idx

-0,91

Max snow

2%

Mean runoff

70mm/an

Mean elev. (basins)

1 834m

Watersheds crossing here

39 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

7,2%

Pesticides

1,1kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Kalmand

IUCN V

Protected Area · 1990

2 425 km²

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