Ontologia

District · RUS

Bol'shemurtinskiy rayon

Russia

DfcCold, no dry season, cold summer(85 %)

Species observed

660

Observations

943

Area

7 211,9km²

Ecological tissue

Sample of 32 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 Bol'shemurtinskiy rayon : 26 espèces reliées par 35 interactions GloBI sur 4 types (connectance 6.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
35
Connectance
0.066
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

660 distinct species · 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

943 obs · 114 cellules
Obs. / cellule
≥ 21
8–20
3–7
2–2
< 2

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

Climate

Mean T°

0,2°C

Annual rain

554mm

Warmest m°

22,9°C

Coldest m°

-21,9°C

Elevation: 252 m on average (min 102 m, max 539 m)

Bioclimatic detailsExpert
Annual mean temp.
0,2°C
Annual rain
554mm
Warmest month
22,9°C
Coldest month
-21,9°C
Mean alt.
252m
Min
102m
Max
539m
Std. dev.
57m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(85 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

48,1g/kg

Clay

29,1%

Sand

37,0%

Silt

33,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
59,8g/kg
Clay
27,1%
Sand
38,3%
Silt
34,6%
5–15 cm
pH H₂O
5,9
Org. C
48,5g/kg
Clay
29,2%
Sand
36,8%
Silt
34,0%
15–30 cm
pH H₂O
5,9
Org. C
36,1g/kg
Clay
30,9%
Sand
35,9%
Silt
33,2%

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

Land cover

Forest84.2%
Crops2.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)13.7%

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

Hydrology18 basins · 2 lakes · 61 rivers

Hydrology metrics for this exact territory

Stream length here

1 023,9km

Lake surface here

0,97km²

Basins crossed

18

Max stream order

8

Max drainage

354 002km²

Discharge in basins

6 960,9m³/s

Mean precip.

473mm/an

Mean T°

-0,5°C

Moisture idx

-0,24

Max snow

56%

Mean runoff

95mm/an

Mean elev. (basins)

249m

Watersheds crossing here

9 more basins

Lakes (2, top by area)

Rivers / streams (61, ord ≥ 4)

49 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,6%

Pesticides

0,9kg/km²

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

Protected areas4

IUCN IV · 4

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