Ontologia

District · RUS

Kholm-Zhirkovskiy rayon

Russia

DfbCold, no dry season, warm summer(100 %)

Species observed

144

Observations

187

Area

2 126,3km²

Ecological tissue

Sample of 25 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 Kholm-Zhirkovskiy rayon : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
45
Connectance
0.139
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

144 distinct species · 187 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

187 obs · 19 cellules
Obs. / cellule
≥ 101
29–100
6–28
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°

5,2°C

Annual rain

718mm

Warmest m°

21,8°C

Coldest m°

-10,1°C

Elevation: 229 m on average (min 189 m, max 288 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
718mm
Warmest month
21,8°C
Coldest month
-10,1°C
Mean alt.
229m
Min
189m
Max
288m
Std. dev.
15m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,5

Org. C

110,5g/kg

Clay

16,8%

Sand

50,9%

Silt

32,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
142,6g/kg
Clay
17,2%
Sand
50,3%
Silt
32,6%
5–15 cm
pH H₂O
5,5
Org. C
103,5g/kg
Clay
16,9%
Sand
50,7%
Silt
32,4%
15–30 cm
pH H₂O
5,5
Org. C
85,4g/kg
Clay
16,5%
Sand
51,8%
Silt
31,7%

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

Land cover

Forest60.5%
Crops18.4%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)21.0%

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

Hydrology12 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

387,3km

Lake surface here

0,17km²

Basins crossed

12

Max stream order

4

Max drainage

4 832km²

Discharge in basins

23,1m³/s

Mean precip.

640mm/an

Mean T°

4,3°C

Moisture idx

0,00

Max snow

41%

Mean runoff

215mm/an

Mean elev. (basins)

232m

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,2%

Pesticides

2,8kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1📍 Point sites · 2

Hmelita

IUCN V

Historical-Cultural and Natural Museum-Zapovednik · 1998

237 km²

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