Ontologia

County · IRN

Sabzevar

Iran

BSkArid, steppe, cold(57 %)

Species observed

226

Observations

1 049

Area

17 291,6km²

Ecological tissue

Sample of 28 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 Sabzevar : 19 espèces reliées par 61 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
61
Connectance
0.123
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

226 distinct species · 1 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 049 obs · 107 cellules
Obs. / cellule
≥ 153
22–152
6–21
2–5
< 2

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

Climate

Mean T°

15,7°C

Annual rain

230mm

Warmest m°

34,4°C

Coldest m°

-3,0°C

Elevation: 1 247 m on average (min 802 m, max 2 702 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
230mm
Warmest month
34,4°C
Coldest month
-3,0°C
Mean alt.
1 247m
Min
802m
Max
2 702m
Std. dev.
316m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(57 %)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

2,8g/kg

Clay

21,0%

Sand

44,6%

Silt

34,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
5,1g/kg
Clay
20,5%
Sand
44,9%
Silt
34,6%
5–15 cm
pH H₂O
8,0
Org. C
1,1g/kg
Clay
21,0%
Sand
44,6%
Silt
34,5%
15–30 cm
pH H₂O
8,1
Org. C
2,2g/kg
Clay
21,6%
Sand
44,5%
Silt
34,0%

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

Land cover

Forest0.2%
Crops13.7%
Built-up0.1%
Bare soil68.2%
Other (grassland, water…)17.7%

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

Hydrology32 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1 896,5km

Lake surface here

0,19km²

Basins crossed

32

Max stream order

5

Max drainage

21 778km²

Discharge in basins

182,0m³/s

Mean precip.

192mm/an

Mean T°

14,4°C

Moisture idx

-0,86

Max snow

8%

Mean runoff

37mm/an

Mean elev. (basins)

1 251m

Watersheds crossing here

23 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

0,4nW

Built-up

12,6%

Pesticides

1,3kg/km²

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

Protected areas3

IUCN IV · 2IUCN V · 1

Touran

IUCN V

Protected Area · 1976

14 932 km²

Miandasht

IUCN IV

Wildlife Refuge · 1975

802 km²

Shirahmad

IUCN IV

Wildlife Refuge · 2002

259 km²

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