Ontologia

County · IRN

Bukan

Iran

DsaCold, dry summer, hot summer(79 %)

Species observed

86

Observations

728

Area

1 446,2km²

Ecological tissue

Sample of 24 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 Bukan : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
38
Connectance
0.127
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

86 distinct species · 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

728 obs · 17 cellules
Obs. / cellule
≥ 259
162–258
16–161
2–15
< 2

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

Climate

Mean T°

12,4°C

Annual rain

448mm

Warmest m°

33,9°C

Coldest m°

-6,9°C

Elevation: 1 505 m on average (min 1 302 m, max 1 940 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
448mm
Warmest month
33,9°C
Coldest month
-6,9°C
Mean alt.
1 505m
Min
1 302m
Max
1 940m
Std. dev.
136m
Köppen-Geiger (dominant)
DsaCold, dry summer, hot summer(79 %)Cold

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

12,0g/kg

Clay

33,4%

Sand

21,1%

Silt

45,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
21,9g/kg
Clay
32,8%
Sand
21,4%
Silt
45,8%
5–15 cm
pH H₂O
7,6
Org. C
6,4g/kg
Clay
33,1%
Sand
21,2%
Silt
45,6%
15–30 cm
pH H₂O
7,6
Org. C
7,7g/kg
Clay
34,3%
Sand
20,8%
Silt
44,9%

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

Land cover

Forest0.9%
Crops52.5%
Built-up0.4%
Bare soil7.8%
Other (grassland, water…)38.4%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

132,8km

Basins crossed

4

Max stream order

4

Max drainage

12 099km²

Discharge in basins

28,5m³/s

Mean precip.

429mm/an

Mean T°

11,1°C

Moisture idx

-0,65

Max snow

14%

Mean runoff

169mm/an

Mean elev. (basins)

1 541m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

36,8%

Pesticides

3,4kg/km²

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