Ontologia

District · TJK

Norak

Tajikistan

CsaTemperate, dry summer, hot summer(71 %)

Species observed

259

Observations

971

Area

664km²

Ecological tissue

Sample of 36 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 Norak : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
82
Connectance
0.123
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

259 distinct species · 971 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

971 obs · 14 cellules
Obs. / cellule
≥ 355
230–354
34–229
26–33
< 26

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

Climate

Mean T°

12,6°C

Annual rain

789mm

Warmest m°

30,1°C

Coldest m°

-5,7°C

Elevation: 1 181 m on average (min 642 m, max 2 153 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
789mm
Warmest month
30,1°C
Coldest month
-5,7°C
Mean alt.
1 181m
Min
642m
Max
2 153m
Std. dev.
310m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(71 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

26,3g/kg

Clay

32,5%

Sand

22,0%

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
7,3
Org. C
40,1g/kg
Clay
31,9%
Sand
22,5%
Silt
45,6%
5–15 cm
pH H₂O
7,3
Org. C
21,0g/kg
Clay
32,2%
Sand
22,2%
Silt
45,6%
15–30 cm
pH H₂O
7,3
Org. C
17,7g/kg
Clay
33,6%
Sand
21,3%
Silt
45,1%

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

Land cover

Forest5.2%
Crops23.9%
Built-up0.5%
Bare soil4.7%
Other (grassland, water…)65.7%

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

Hydrology5 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

109,5km

Lake surface here

69,40km²

Basins crossed

5

Max stream order

6

Max drainage

32 084km²

Discharge in basins

367,6m³/s

Mean precip.

637mm/an

Mean T°

12,3°C

Moisture idx

-0,45

Max snow

19%

Mean runoff

443mm/an

Mean elev. (basins)

1 232m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

52,6%

Pesticides

2,8kg/km²

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

Protected areas1

IUCN IV · 1

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

Sub-administrations2