Ontologia

Region · rus

Leningrad

Russia

DfbCold, no dry season, warm summer(97 %)

Species observed

10 388

Observations

548 538

Area

85 264,8km²

Ecological tissue

Sample of 29 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 Leningrad : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
63
Connectance
0.155
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

10 388 distinct species · 548 538 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

548 538 obs · 54 cellules
Obs. / cellule
≥ 161 200
20 953–161 199
9 016–20 952
2 846–9 015
< 2 846

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

4,4°C

Annual rain

764mm

Warmest m°

21,2°C

Coldest m°

-10,2°C

Elevation: 68 m on average (min -49 m, max 266 m)

Bioclimatic detailsExpert
Annual mean temp.
4,4°C
Annual rain
764mm
Warmest month
21,2°C
Coldest month
-10,2°C
Mean alt.
68m
Min
-49m
Max
266m
Std. dev.
57m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(97 %)Cold

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

Soil & lithology

pH H₂O

5,2

Org. C

131,1g/kg

Clay

16,9%

Sand

47,6%

Silt

35,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
204,7g/kg
Clay
16,7%
Sand
47,1%
Silt
36,2%
5–15 cm
pH H₂O
5,2
Org. C
134,8g/kg
Clay
16,5%
Sand
47,7%
Silt
35,9%
15–30 cm
pH H₂O
5,4
Org. C
53,8g/kg
Clay
17,4%
Sand
48,0%
Silt
34,6%

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

Land cover

Forest61.3%
Crops6.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)32.5%

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

Hydrology160 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

7 345,0km

Lake surface here

10 263,84km²

Basins crossed

160

Max stream order

8

Max drainage

285 331km²

Discharge in basins

36 752,1m³/s

Mean precip.

668mm/an

Mean T°

3,7°C

Moisture idx

0,15

Max snow

54%

Mean runoff

244mm/an

Mean elev. (basins)

72m

Watersheds crossing here

151 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

9,0%

Pesticides

2,4kg/km²

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

Protected areas92

IUCN IV · 34IUCN III · 24IUCN Not Reported · 15IUCN Not Assigned · 9IUCN II · 3IUCN V · 3IUCN VI · 3IUCN Ia · 1🌊 Marine · 17

Svir Delta

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1994

577 km²

Kurgalsky Peninsula

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1994

538 km²

Complete list

+ 32 protected areas (top 60 shown)

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

Sub-administrations34