Ontologia

District · RUS

Andreapol'skiy rayon

Russia

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

Species observed

2 308

Observations

16 220

Area

3 122,4km²

Ecological tissue

Sample of 44 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 Andreapol'skiy rayon : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 7 types (connectance 12.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
123
Connectance
0.124
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

2 308 distinct species · 16 220 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 220 obs · 58 cellules
Obs. / cellule
≥ 6 616
230–6 615
18–229
11–17
< 11

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

817mm

Warmest m°

21,2°C

Coldest m°

-10,0°C

Elevation: 240 m on average (min 165 m, max 300 m)

Bioclimatic detailsExpert
Annual mean temp.
4,9°C
Annual rain
817mm
Warmest month
21,2°C
Coldest month
-10,0°C
Mean alt.
240m
Min
165m
Max
300m
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

5,3

Org. C

108,7g/kg

Clay

17,3%

Sand

48,9%

Silt

33,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
143,8g/kg
Clay
17,1%
Sand
48,8%
Silt
34,1%
5–15 cm
pH H₂O
5,3
Org. C
114,3g/kg
Clay
17,2%
Sand
48,9%
Silt
33,9%
15–30 cm
pH H₂O
5,4
Org. C
68,0g/kg
Clay
17,5%
Sand
48,9%
Silt
33,5%

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

Land cover

Forest79.7%
Crops3.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)17.1%

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

Hydrology14 basins · 50 lakes · 53 rivers

Hydrology metrics for this exact territory

Stream length here

627,1km

Lake surface here

60,65km²

Basins crossed

14

Max stream order

4

Max drainage

3 787km²

Discharge in basins

32,2m³/s

Mean precip.

641mm/an

Mean T°

3,9°C

Moisture idx

0,02

Max snow

47%

Mean runoff

274mm/an

Mean elev. (basins)

223m

Watersheds crossing here

5 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (53, ord ≥ 4)

41 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,7%

Pesticides

1,3kg/km²

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

Protected areas33

IUCN IV · 28IUCN III · 3IUCN Not Applicable · 1IUCN Not Reported · 1📍 Point sites · 6

Toropeckij

IUCN IV

State Natural Zakaznik · 1988

26 km²

Complete list

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