Ontologia

District · RUS

Aleksandrovskiy rayon

Russia

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

Species observed

74

Observations

96

Area

3 130,5km²

Ecological tissue

Sample of 16 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 Aleksandrovskiy rayon : 14 espèces reliées par 14 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
14
Connectance
0.117
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

74 distinct species · 96 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 obs · 11 cellules
Obs. / cellule
≥ 27
17–26
13–16
6–12
< 6

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

Climate

Mean T°

4,1°C

Annual rain

473mm

Warmest m°

25,1°C

Coldest m°

-15,2°C

Elevation: 231 m on average (min 124 m, max 350 m)

Bioclimatic detailsExpert
Annual mean temp.
4,1°C
Annual rain
473mm
Warmest month
25,1°C
Coldest month
-15,2°C
Mean alt.
231m
Min
124m
Max
350m
Std. dev.
46m
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

7,2

Org. C

45,9g/kg

Clay

32,5%

Sand

30,9%

Silt

36,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
68,9g/kg
Clay
30,9%
Sand
32,0%
Silt
37,1%
5–15 cm
pH H₂O
7,3
Org. C
40,4g/kg
Clay
32,1%
Sand
30,6%
Silt
37,3%
15–30 cm
pH H₂O
7,3
Org. C
28,4g/kg
Clay
34,4%
Sand
30,2%
Silt
35,4%

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

Land cover

Forest1.6%
Crops59.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)38.6%

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

Hydrology11 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

449,4km

Basins crossed

11

Max stream order

4

Max drainage

31 040km²

Discharge in basins

14,1m³/s

Mean precip.

452mm/an

Mean T°

3,9°C

Moisture idx

-0,42

Max snow

41%

Mean runoff

103mm/an

Mean elev. (basins)

216m

Watersheds crossing here

2 more basins

Rivers / streams (16, ord ≥ 4)

4 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

4,9%

Pesticides

3,1kg/km²

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

Protected areas13

IUCN III · 12IUCN Not Reported · 1
Complete list

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