Ontologia

District · RUS

Trosnyanskiy rayon

Russia

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

Species observed

646

Observations

1 960

Area

877,4km²

Ecological tissue

Sample of 27 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 Trosnyanskiy rayon : 19 espèces reliées par 73 interactions GloBI sur 5 types (connectance 20.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
73
Connectance
0.208
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

646 distinct species · 1 960 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 960 obs · 20 cellules
Obs. / cellule
≥ 585
451–584
59–450
9–58
< 9

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

Climate

Mean T°

6,1°C

Annual rain

678mm

Warmest m°

23,3°C

Coldest m°

-9,8°C

Elevation: 227 m on average (min 175 m, max 260 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
678mm
Warmest month
23,3°C
Coldest month
-9,8°C
Mean alt.
227m
Min
175m
Max
260m
Std. dev.
15m
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

6,2

Org. C

66,1g/kg

Clay

21,0%

Sand

36,8%

Silt

42,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
107,8g/kg
Clay
21,1%
Sand
36,3%
Silt
42,6%
5–15 cm
pH H₂O
6,3
Org. C
47,9g/kg
Clay
21,4%
Sand
36,7%
Silt
41,9%
15–30 cm
pH H₂O
6,3
Org. C
42,7g/kg
Clay
20,6%
Sand
37,3%
Silt
42,1%

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

Land cover

Forest22.4%
Crops47.2%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)30.1%

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

Hydrology4 basins · 2 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

137,0km

Lake surface here

1,11km²

Basins crossed

4

Max stream order

3

Max drainage

1 131km²

Discharge in basins

4,8m³/s

Mean precip.

622mm/an

Mean T°

5,4°C

Moisture idx

-0,11

Max snow

28%

Mean runoff

169mm/an

Mean elev. (basins)

216m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

8,5%

Pesticides

4,9kg/km²

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