Ontologia

District · RUS

Severo-Evenskiy rayon

Russia

DfcCold, no dry season, cold summer(78 %)

Species observed

965

Observations

8 887

Area

103 196,6km²

Ecological tissue

Sample of 25 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 Severo-Evenskiy rayon : 16 espèces reliées par 44 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
44
Connectance
0.116
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

965 distinct species · 8 887 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 887 obs · 52 cellules
Obs. / cellule
≥ 1 032
495–1 031
220–494
57–219
< 57

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-9,0°C

Annual rain

527mm

Warmest m°

15,3°C

Coldest m°

-30,5°C

Elevation: 583 m on average (min -51 m, max 1 681 m)

Bioclimatic detailsExpert
Annual mean temp.
-9,0°C
Annual rain
527mm
Warmest month
15,3°C
Coldest month
-30,5°C
Mean alt.
583m
Min
-51m
Max
1 681m
Std. dev.
299m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(78 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Hydrology190 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

9 224,4km

Lake surface here

147,04km²

Basins crossed

190

Max stream order

6

Max drainage

60 194km²

Discharge in basins

4 282,6m³/s

Mean precip.

367mm/an

Mean T°

-11,1°C

Moisture idx

-0,02

Max snow

69%

Mean runoff

272mm/an

Mean elev. (basins)

570m

Watersheds crossing here

181 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Protected areas3

IUCN III · 2IUCN IV · 1🌊 Marine · 1

Tajgonos

IUCN IV

State Natural Zakaznik · 1978

6 336 km²

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