Ontologia

District · RUS

Nizhnekamskiy rayon

Russia

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

Species observed

2 173

Observations

10 031

Area

1 673,3km²

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 Nizhnekamskiy rayon : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 2 types (connectance 18.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
86
Connectance
0.185
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

2 173 distinct species · 10 031 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 031 obs · 40 cellules
Obs. / cellule
≥ 2 711
802–2 710
159–801
77–158
< 77

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

Climate

Mean T°

4,0°C

Annual rain

545mm

Warmest m°

23,9°C

Coldest m°

-14,1°C

Elevation: 132 m on average (min 50 m, max 237 m)

Bioclimatic detailsExpert
Annual mean temp.
4,0°C
Annual rain
545mm
Warmest month
23,9°C
Coldest month
-14,1°C
Mean alt.
132m
Min
50m
Max
237m
Std. dev.
51m
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

52,6g/kg

Clay

29,3%

Sand

33,0%

Silt

37,7%

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
82,7g/kg
Clay
28,5%
Sand
33,5%
Silt
38,0%
5–15 cm
pH H₂O
6,1
Org. C
49,7g/kg
Clay
28,8%
Sand
33,1%
Silt
38,0%
15–30 cm
pH H₂O
6,1
Org. C
25,4g/kg
Clay
30,6%
Sand
32,5%
Silt
36,9%

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

Land cover

Forest32.6%
Crops29.5%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)37.4%

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

Hydrology11 basins · 12 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

337,7km

Lake surface here

11,78km²

Basins crossed

11

Max stream order

8

Max drainage

505 760km²

Discharge in basins

2 720,3m³/s

Mean precip.

558mm/an

Mean T°

3,4°C

Moisture idx

-0,17

Max snow

43%

Mean runoff

197mm/an

Mean elev. (basins)

125m

Rivers / streams (24, ord ≥ 4)

12 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

7,3nW

Built-up

49,5%

Pesticides

3,4kg/km²

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

Protected areas5

IUCN III · 3IUCN II · 1IUCN IV · 1

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