Ontologia

District · RUS

Chernozermel'skiy rayon

Russia

BSkArid, steppe, cold(100 %)

Species observed

864

Observations

6 258

Area

13 009,7km²

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 Chernozermel'skiy rayon : 23 espèces + 4 bulles famille, 41 interactions GloBI documentées sur 3 types (connectance 11.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
41
Connectance
0.117
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

864 distinct species · 6 258 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 258 obs · 258 cellules
Obs. / cellule
≥ 300
56–299
20–55
9–19
< 9

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

Climate

Mean T°

11,4°C

Annual rain

280mm

Warmest m°

31,8°C

Coldest m°

-5,0°C

Elevation: -13 m on average (min -26 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
280mm
Warmest month
31,8°C
Coldest month
-5,0°C
Mean alt.
-13m
Min
-26m
Max
12m
Std. dev.
7m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

29,7g/kg

Clay

33,6%

Sand

25,4%

Silt

41,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
39,9g/kg
Clay
32,9%
Sand
25,4%
Silt
41,6%
5–15 cm
pH H₂O
7,6
Org. C
24,8g/kg
Clay
34,2%
Sand
25,0%
Silt
40,8%
15–30 cm
pH H₂O
7,7
Org. C
24,5g/kg
Clay
33,8%
Sand
25,6%
Silt
40,6%

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

Land cover

Forest2.4%
Crops13.9%
Built-up0.0%
Bare soil2.6%
Other (grassland, water…)81.1%

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

Hydrology36 basins · 50 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

341,5km

Lake surface here

80,30km²

Basins crossed

36

Max stream order

7

Max drainage

1 404 108km²

Discharge in basins

2 951,5m³/s

Mean precip.

261mm/an

Mean T°

10,4°C

Moisture idx

-0,73

Max snow

11%

Mean runoff

1mm/an

Mean elev. (basins)

-12m

Watersheds crossing here

27 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (13, ord ≥ 4)

1 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

1,2%

Pesticides

0,3kg/km²

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

Protected areas5

IUCN IV · 3IUCN Not Applicable · 1IUCN VI · 1

Chernyje Zemli

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1993

2 895 km²

Mekletinskij

IUCN VI

State Natural Zakaznik · 1988

1 125 km²

Stepnoj

IUCN IV

State Natural Zakaznik · 2000

1 095 km²

Tinguta

IUCN IV

State Natural Zakaznik · 2000

907 km²

Sostinskij

IUCN IV

State Natural Zakaznik · 1974

432 km²

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