Ontologia

NA · RUS

Istrinskiy rayon

Russia

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

Species observed

2 554

Observations

58 668

Area

1 272,8km²

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 Istrinskiy rayon : 20 espèces reliées par 79 interactions GloBI sur 4 types (connectance 19.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
79
Connectance
0.195
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

2 554 distinct species · 58 668 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 668 obs · 39 cellules
Obs. / cellule
≥ 9 082
3 787–9 081
1 733–3 786
885–1 732
< 885

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

Climate

Mean T°

5,0°C

Annual rain

707mm

Warmest m°

22,3°C

Coldest m°

-10,8°C

Elevation: 202 m on average (min 138 m, max 296 m)

Bioclimatic detailsExpert
Annual mean temp.
5,0°C
Annual rain
707mm
Warmest month
22,3°C
Coldest month
-10,8°C
Mean alt.
202m
Min
138m
Max
296m
Std. dev.
29m
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

75,7g/kg

Clay

22,7%

Sand

35,3%

Silt

42,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
113,7g/kg
Clay
22,3%
Sand
34,9%
Silt
42,8%
5–15 cm
pH H₂O
5,3
Org. C
76,3g/kg
Clay
22,2%
Sand
35,7%
Silt
42,2%
15–30 cm
pH H₂O
5,4
Org. C
37,1g/kg
Clay
23,6%
Sand
35,4%
Silt
41,0%

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

Land cover

Forest54.7%
Crops13.2%
Built-up1.3%
Bare soil0.1%
Other (grassland, water…)30.7%

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

Hydrology5 basins · 7 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

282,4km

Lake surface here

13,19km²

Basins crossed

5

Max stream order

4

Max drainage

9 234km²

Discharge in basins

11,2m³/s

Mean precip.

655mm/an

Mean T°

4,4°C

Moisture idx

0,04

Max snow

41%

Mean runoff

204mm/an

Mean elev. (basins)

206m

Watersheds crossing here

Lakes (7, top by area)

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

8,0nW

Built-up

131,3%

Pesticides

4,5kg/km²

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

Protected areas10

IUCN IV · 8IUCN III · 2
Complete list

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