Ontologia

District · RUS

Pichaevskiy rayon

Russia

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

Species observed

640

Observations

869

Area

1 138,3km²

Ecological tissue

Sample of 40 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 Pichaevskiy rayon : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
129
Connectance
0.150
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

640 distinct species · 869 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

869 obs · 18 cellules
Obs. / cellule
≥ 481
151–480
17–150
10–16
< 10

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

Climate

Mean T°

5,6°C

Annual rain

604mm

Warmest m°

24,3°C

Coldest m°

-11,6°C

Elevation: 157 m on average (min 110 m, max 206 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
604mm
Warmest month
24,3°C
Coldest month
-11,6°C
Mean alt.
157m
Min
110m
Max
206m
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

6,2

Org. C

59,5g/kg

Clay

26,4%

Sand

33,3%

Silt

40,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
95,5g/kg
Clay
25,3%
Sand
33,1%
Silt
41,6%
5–15 cm
pH H₂O
6,2
Org. C
46,7g/kg
Clay
25,8%
Sand
33,8%
Silt
40,3%
15–30 cm
pH H₂O
6,3
Org. C
36,1g/kg
Clay
28,2%
Sand
33,0%
Silt
38,8%

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

Land cover

Forest27.7%
Crops45.9%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)26.3%

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

Hydrology3 basins · 2 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

222,2km

Lake surface here

1,07km²

Basins crossed

3

Max stream order

5

Max drainage

8 992km²

Discharge in basins

8,0m³/s

Mean precip.

540mm/an

Mean T°

5,2°C

Moisture idx

-0,25

Max snow

34%

Mean runoff

162mm/an

Mean elev. (basins)

166m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

6,8%

Pesticides

4,7kg/km²

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

Protected areas2

IUCN IV · 1IUCN III · 1

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