Ontologia

District · RUS

Yayskiy rayon

Russia

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

Species observed

267

Observations

363

Area

3 106,6km²

Ecological tissue

Sample of 33 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 Yayskiy rayon : 23 espèces reliées par 65 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
65
Connectance
0.123
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

267 distinct species · 363 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

363 obs · 68 cellules
Obs. / cellule
≥ 52
14–51
4–13
3–3
< 3

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

Climate

Mean T°

0,8°C

Annual rain

627mm

Warmest m°

22,8°C

Coldest m°

-20,3°C

Elevation: 193 m on average (min 113 m, max 348 m)

Bioclimatic detailsExpert
Annual mean temp.
0,8°C
Annual rain
627mm
Warmest month
22,8°C
Coldest month
-20,3°C
Mean alt.
193m
Min
113m
Max
348m
Std. dev.
40m
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

5,9

Org. C

48,1g/kg

Clay

30,0%

Sand

31,2%

Silt

38,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
71,9g/kg
Clay
28,9%
Sand
31,7%
Silt
39,4%
5–15 cm
pH H₂O
5,9
Org. C
46,4g/kg
Clay
30,3%
Sand
31,0%
Silt
38,7%
15–30 cm
pH H₂O
6,0
Org. C
25,8g/kg
Clay
30,9%
Sand
30,8%
Silt
38,3%

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

Land cover

Forest63.3%
Crops4.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)32.2%

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

Hydrology12 basins · 6 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

656,9km

Lake surface here

1,74km²

Basins crossed

12

Max stream order

5

Max drainage

7 803km²

Discharge in basins

153,1m³/s

Mean precip.

552mm/an

Mean T°

0,5°C

Moisture idx

-0,14

Max snow

54%

Mean runoff

270mm/an

Mean elev. (basins)

206m

Watersheds crossing here

3 more basins

Lakes (6, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

15,4%

Pesticides

2,7kg/km²

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

Protected areas1

IUCN IV · 1

Kitatskij

IUCN IV

State Natural Zakaznik · 1964

468 km²

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