Ontologia

District · RUS

Nizhniy Novgorod gorsovet

Russia

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

Species observed

3 140

Observations

38 484

Area

336,1km²

Ecological tissue

Sample of 31 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 Nizhniy Novgorod gorsovet : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 17.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
80
Connectance
0.172
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

3 140 distinct species · 38 484 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 484 obs · 9 cellules
Obs. / cellule
≥ 12 085
12 085–12 084
7 096–12 084
2 717–7 095
< 2 717

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

Climate

Mean T°

4,9°C

Annual rain

662mm

Warmest m°

23,6°C

Coldest m°

-11,8°C

Elevation: 80 m on average (min 65 m, max 186 m)

Bioclimatic detailsExpert
Annual mean temp.
4,9°C
Annual rain
662mm
Warmest month
23,6°C
Coldest month
-11,8°C
Mean alt.
80m
Min
65m
Max
186m
Std. dev.
16m
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

5,6

Org. C

71,1g/kg

Clay

24,8%

Sand

40,5%

Silt

34,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
106,2g/kg
Clay
23,1%
Sand
41,2%
Silt
35,7%
5–15 cm
pH H₂O
5,6
Org. C
74,3g/kg
Clay
24,6%
Sand
40,6%
Silt
34,8%
15–30 cm
pH H₂O
5,7
Org. C
32,9g/kg
Clay
26,6%
Sand
39,6%
Silt
33,8%

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

Land cover

Forest19.1%
Crops12.1%
Built-up5.6%
Bare soil0.1%
Other (grassland, water…)63.1%

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

Hydrology5 basins · 8 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

66,0km

Lake surface here

2,26km²

Basins crossed

5

Max stream order

8

Max drainage

480 342km²

Discharge in basins

1 413,4m³/s

Mean precip.

578mm/an

Mean T°

4,5°C

Moisture idx

-0,08

Max snow

42%

Mean runoff

182mm/an

Mean elev. (basins)

88m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

14hab/km²

Night light

33,2nW

Built-up

557,9%

Pesticides

2,8kg/km²

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

Protected areas13

IUCN III · 13
Complete list

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