Ontologia

District · RUS

Nekhaevskiy rayon

Russia

DfaCold, no dry season, hot summer(66 %)

Species observed

988

Observations

7 519

Area

2 288,8km²

Ecological tissue

Sample of 20 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 Nekhaevskiy rayon : 16 espèces reliées par 23 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
23
Connectance
0.121
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

988 distinct species · 7 519 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 519 obs · 78 cellules
Obs. / cellule
≥ 632
238–631
104–237
56–103
< 56

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

Climate

Mean T°

7,4°C

Annual rain

525mm

Warmest m°

26,4°C

Coldest m°

-9,7°C

Elevation: 154 m on average (min 68 m, max 236 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
525mm
Warmest month
26,4°C
Coldest month
-9,7°C
Mean alt.
154m
Min
68m
Max
236m
Std. dev.
46m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(66 %)Cold

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

Soil & lithology

pH H₂O

7,0

Org. C

47,3g/kg

Clay

26,5%

Sand

30,3%

Silt

43,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
75,0g/kg
Clay
25,4%
Sand
31,1%
Silt
43,5%
5–15 cm
pH H₂O
7,0
Org. C
39,0g/kg
Clay
26,6%
Sand
30,1%
Silt
43,2%
15–30 cm
pH H₂O
7,0
Org. C
27,8g/kg
Clay
27,4%
Sand
29,7%
Silt
42,9%

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

Land cover

Forest13.0%
Crops57.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)29.0%

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

Hydrology10 basins · 5 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

271,6km

Lake surface here

1,34km²

Basins crossed

10

Max stream order

6

Max drainage

47 608km²

Discharge in basins

247,6m³/s

Mean precip.

487mm/an

Mean T°

6,8°C

Moisture idx

-0,39

Max snow

27%

Mean runoff

51mm/an

Mean elev. (basins)

148m

Watersheds crossing here

1 more basins

Lakes (5, 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

5,9%

Pesticides

3,6kg/km²

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

Protected areas1

IUCN II · 1📍 Point sites · 2

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