Ontologia

District · KAZ

Urdzharskiy

Kazakhstan

BSkArid, steppe, cold(36 %)

Species observed

671

Observations

4 455

Area

25 113km²

Ecological tissue

Sample of 27 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 Urdzharskiy : 19 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
37
Connectance
0.105
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

671 distinct species · 4 455 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 455 obs · 227 cellules
Obs. / cellule
≥ 134
17–133
5–16
2–4
< 2

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

Climate

Mean T°

6,4°C

Annual rain

382mm

Warmest m°

28,0°C

Coldest m°

-14,1°C

Elevation: 643 m on average (min 347 m, max 2 769 m)

Bioclimatic detailsExpert
Annual mean temp.
6,4°C
Annual rain
382mm
Warmest month
28,0°C
Coldest month
-14,1°C
Mean alt.
643m
Min
347m
Max
2 769m
Std. dev.
397m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(36 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

25,0g/kg

Clay

27,5%

Sand

31,3%

Silt

41,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
35,9g/kg
Clay
26,4%
Sand
32,2%
Silt
41,4%
5–15 cm
pH H₂O
7,7
Org. C
21,5g/kg
Clay
27,5%
Sand
31,3%
Silt
41,2%
15–30 cm
pH H₂O
7,8
Org. C
17,8g/kg
Clay
28,7%
Sand
30,5%
Silt
40,8%

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

Land cover

Forest0.8%
Crops10.8%
Built-up0.0%
Bare soil1.2%
Other (grassland, water…)87.2%

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

Hydrology66 basins · 39 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

1 264,3km

Lake surface here

1 563,30km²

Basins crossed

66

Max stream order

5

Max drainage

26 153km²

Discharge in basins

153,8m³/s

Mean precip.

337mm/an

Mean T°

4,7°C

Moisture idx

-0,62

Max snow

43%

Mean runoff

31mm/an

Mean elev. (basins)

652m

Watersheds crossing here

57 more basins

Lakes (39, top by area)

30 more lakes

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,2%

Pesticides

3,0kg/km²

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

Protected areas2

IUCN II · 1IUCN Ia · 1

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