Ontologia

District · RUS

Nizhnekolymskiy rayon

Russia

ETPolar, tundra(47 %)

Species observed

925

Observations

8 828

Area

87 276,8km²

Ecological tissue

Sample of 36 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 Nizhnekolymskiy rayon : 21 espèces reliées par 106 interactions GloBI sur 2 types (connectance 12.9%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
106
Connectance
0.129
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

925 distinct species · 8 828 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 828 obs · 40 cellules
Obs. / cellule
≥ 1 659
667–1 658
307–666
101–306
< 101

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

Climate

Mean T°

-12,4°C

Annual rain

259mm

Warmest m°

14,0°C

Coldest m°

-36,2°C

Elevation: 32 m on average (min -8 m, max 814 m)

Bioclimatic detailsExpert
Annual mean temp.
-12,4°C
Annual rain
259mm
Warmest month
14,0°C
Coldest month
-36,2°C
Mean alt.
32m
Min
-8m
Max
814m
Std. dev.
53m
Köppen-Geiger (dominant)
ETPolar, tundra(47 %)Polar

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

Hydrology178 basins · 50 lakes · 68 rivers

Hydrology metrics for this exact territory

Stream length here

4 472,7km

Lake surface here

2 589,01km²

Basins crossed

178

Max stream order

8

Max drainage

652 964km²

Discharge in basins

37 648,9m³/s

Mean precip.

159mm/an

Mean T°

-13,4°C

Moisture idx

-0,54

Max snow

74%

Mean runoff

83mm/an

Mean elev. (basins)

32m

Watersheds crossing here

169 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (68, ord ≥ 4)

56 more river segments

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

Protected areas5

IUCN VI · 3IUCN II · 1IUCN Ia · 1🌊 Marine · 4

Kolyma

IUCN II

Natural Park · 2000

22 042 km²

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