Ontologia

District · RUS

Yal'chikskiy rayon

Russia

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

Species observed

1 219

Observations

5 990

Area

450,7km²

Ecological tissue

Sample of 35 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 Yal'chikskiy rayon : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
65
Connectance
0.092
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

1 219 distinct species · 5 990 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 990 obs · 11 cellules
Obs. / cellule
≥ 5 590
174–5 589
50–173
28–49
< 28

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

Climate

Mean T°

4,5°C

Annual rain

501mm

Warmest m°

23,8°C

Coldest m°

-13,3°C

Elevation: 146 m on average (min 89 m, max 195 m)

Bioclimatic detailsExpert
Annual mean temp.
4,5°C
Annual rain
501mm
Warmest month
23,8°C
Coldest month
-13,3°C
Mean alt.
146m
Min
89m
Max
195m
Std. dev.
25m
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

6,1

Org. C

56,7g/kg

Clay

28,3%

Sand

31,8%

Silt

39,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
99,3g/kg
Clay
27,2%
Sand
32,4%
Silt
40,4%
5–15 cm
pH H₂O
6,1
Org. C
46,3g/kg
Clay
28,2%
Sand
32,2%
Silt
39,6%
15–30 cm
pH H₂O
6,1
Org. C
24,7g/kg
Clay
29,7%
Sand
30,9%
Silt
39,5%

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

Land cover

Forest5.8%
Crops66.5%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)27.4%

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

Hydrology6 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

58,0km

Lake surface here

0,25km²

Basins crossed

6

Max stream order

3

Max drainage

9 872km²

Discharge in basins

3,7m³/s

Mean precip.

536mm/an

Mean T°

3,8°C

Moisture idx

-0,19

Max snow

38%

Mean runoff

114mm/an

Mean elev. (basins)

142m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

27,6%

Pesticides

4,7kg/km²

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

Protected areas6

IUCN III · 5IUCN Ia · 1

Prisurskij

IUCN Ia

State Natural Zapovednik · 1995

91 km²

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