Prialdanskij
IUCN VIResource Reserve · 1997
5 145 km²
District · RUS
Namskiy rayon
Russia
DfdCold, no dry season, very cold winter(79 %)
Species observed
698
Observations
1 439
Area
12 539km²
Ecological tissue
Sample of 30 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 Namskiy rayon : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
51
Connectance
0.117
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
698 distinct species · 1 439 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-9,7°C
Annual rain
315mm
Warmest m°
23,5°C
Coldest m°
-41,7°C
Elevation: 146 m on average (min 64 m, max 269 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-9,7°C
Annual rain
315mm
Warmest month
23,5°C
Coldest month
-41,7°C
Mean alt.
146m
Min
64m
Max
269m
Std. dev.
52m
Köppen-Geiger (dominant)
DfdCold, no dry season, very cold winter(79 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
104,8g/kg
Clay
20,7%
Sand
51,7%
Silt
27,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
139,3g/kg
Clay
21,4%
Sand
50,5%
Silt
28,1%
5–15 cm
pH H₂O
6,4
Org. C
103,7g/kg
Clay
20,0%
Sand
52,3%
Silt
27,7%
15–30 cm
pH H₂O
6,8
Org. C
71,4g/kg
Clay
20,8%
Sand
52,4%
Silt
26,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.6%
Crops0.0%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)34.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology29 basins · 50 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
927,9km
Lake surface here
92,51km²
Basins crossed
29
Max stream order
9
Max drainage
1 662 527km²
Discharge in basins
56 950,6m³/s
Mean precip.
254mm/an
Mean T°
-10,9°C
Moisture idx
-0,53
Max snow
62%
Mean runoff
95mm/an
Mean elev. (basins)
150m
Watersheds crossing here
- Bassin de Ханчалыsub-area3 233,2 km²overlap2383.92 km²19%
- Bassin de Кенкемеsub-area1 416,7 km²overlap1425.47 km²11%
- Bassin de Ленаsub-area1 580,2 km²overlap1353.30 km²11%
- Bassin de Ленаsub-area1 371,9 km²overlap1333.43 km²11%
- Bassin de Кенкемеsub-area786,9 km²overlap791.85 km²6%
- Bassin de Кенкемеsub-area1 702,2 km²overlap693.05 km²6%
- Bassin de Ленаsub-area636,8 km²overlap640.62 km²5%
- Bassin de Алданsub-area2 210,4 km²overlap531.44 km²4%
- Bassin de Ситтеsub-area938,6 km²overlap522.14 km²4%
20 more basinssorted by overlap
- Bassin de Ленаsub-area1 336,3 km²overlap490.15 km²4%
- Bassin de Чакыяsub-area1 547,6 km²overlap488.08 km²4%
- Bassin de Кенкемеsub-area427,5 km²overlap430.20 km²3%
- Basin #18850sub-area1 745,1 km²overlap224.27 km²2%
- Bassin de Тумараsub-area1 442,2 km²overlap219.42 km²2%
- Bassin de Ленаsub-area1 590,5 km²overlap211.60 km²2%
- Bassin de Кенкемеsub-area670,5 km²overlap194.90 km²2%
- Bassin de Кенкемеsub-area142,3 km²overlap143.17 km²1%
- Bassin de Ленаsub-area1 608,5 km²overlap128.40 km²1%
- Bassin de Ситтекименsub-area1 204,7 km²overlap90.13 km²1%
- Bassin de Ленаsub-area150,6 km²overlap66.04 km²1%
- Bassin de Белянкаsub-area45,5 km²overlap45.80 km²0%
- Basin #37060sub-area1 714,6 km²overlap36.61 km²0%
- Bassin de Ситтеsub-area1 114,6 km²overlap24.13 km²0%
- Bassin de Ленаsub-area19,2 km²overlap17.39 km²0%
- Bassin de Ленаsub-area70,1 km²overlap16.73 km²0%
- Bassin de Ленаsub-area3 002,3 km²overlap15.69 km²0%
- Bassin de Белянкаsub-area579,4 km²overlap7.73 km²0%
- Bassin de Ситтesub-area1 122,8 km²overlap7.08 km²0%
- Bassin de Ленаsub-area6,2 km²overlap6.28 km²0%
Lakes (50, top by area)
- Ozero Beloyearea18,4 km²avg depth3.6 m
- Тараганаarea13 km²avg depth10.7 m
- Lake #51020area5,3 km²avg depth6.3 m
- Lake #50814area3,3 km²avg depth6.6 m
- Lake #50590area2,9 km²avg depth6.5 m
- Lake #49727area2,8 km²avg depth7.7 m
- Lake #50576area2,6 km²avg depth4.4 m
- Lake #49133area2,5 km²avg depth4.8 m
- озеро Бере Кюельarea2,4 km²avg depth4.0 m
41 more lakes
- Улахан-Халамаarea2,3 km²avg depth4.1 m
- Lake #50285area2,2 km²avg depth4.8 m
- Lake #50380area1,9 km²avg depth3.8 m
- Lake #50621area1,9 km²avg depth7.4 m
- Lake #50939area1,8 km²avg depth5.9 m
- Lake #51054area1,7 km²avg depth5.6 m
- Тараганаarea1,5 km²avg depth3.0 m
- Lake #50947area1,4 km²avg depth3.7 m
- Lake #50583area1,4 km²avg depth5.5 m
- Lake #49395area1,4 km²avg depth2.2 m
- Lake #50858area1,3 km²avg depth2.7 m
- Lake #50002area1,3 km²avg depth3.5 m
- Lake #49473area1,3 km²avg depth3.5 m
- Lake #50175area1,2 km²avg depth3.2 m
- Lake #50158area1,1 km²avg depth5.7 m
- Lake #50181area1,1 km²avg depth8.6 m
- Lake #50383area1,1 km²avg depth3.6 m
- Lake #51492area1,1 km²avg depth2.4 m
- Lake #50425area1 km²avg depth1.6 m
- Lake #50028area1 km²avg depth8.8 m
- Lac 1261029area1 km²avg depth4.1 m
- Lac 1257529area1 km²avg depth6.3 m
- Lac 1261148area1 km²avg depth4.2 m
- Lac 1259663area0,9 km²avg depth2.9 m
- Lac 1262471area0,9 km²avg depth5.0 m
- Lac 1256265area0,9 km²avg depth4.3 m
- Lac 1257999area0,9 km²avg depth5.1 m
- Lac 1256087area0,8 km²avg depth2.9 m
- Lac 1257141area0,8 km²avg depth7.5 m
- Lac 1263198area0,8 km²avg depth4.9 m
- Lac 1256263area0,8 km²avg depth3.4 m
- Lac 1257358area0,8 km²avg depth6.4 m
- Lac 1263221area0,7 km²avg depth4.1 m
- Lac 1268497area0,7 km²avg depth2.8 m
- Lac 1256066area0,7 km²avg depth3.6 m
- Lac 1256842area0,7 km²avg depth6.1 m
- Lac 1258450area0,7 km²avg depth3.4 m
- Lac 1255709area0,7 km²avg depth2.8 m
- Lac 1256059area0,6 km²avg depth2.3 m
- Lac 1257459area0,6 km²avg depth6.5 m
- Lac 1256494area0,6 km²avg depth4.4 m
Rivers / streams (8, ord ≥ 4)
- Кенкемеord 4len here329.72 km80%total411 km
- Ленаord 9len here282.51 km4%total8015 km
- Ханчалыord 4len here216.10 km94%total230 km
- Алданord 8len here47.42 km1%total4137 km
- Тумараord 8len here30.87 km7%total457 km
- Белянкаord 9len here16.22 km5%total347 km
- Тууручуord 9len here4.97 km100%total5 km
- Ситтеord 5len here0.12 km0%total332 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
0,6%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN VI · 6IUCN III · 1
Belyanka
IUCN VIResource Reserve · 1997
2 798 km²
Beloozerskij
IUCN VIResource Reserve · 1974
1 144 km²
Kenkeme
IUCN VIResource Reserve · 1996
932 km²
Harbajy
IUCN VIResource Reserve · 1996
325 km²
Taragana
IUCN VIResource Reserve · 2001
151 km²
Complete list7 protected areas
- PrialdanskijResource ReserveIUCN VI19975 145 km²
- BelyankaResource ReserveIUCN VI19972 798 km²
- BeloozerskijResource ReserveIUCN VI19741 144 km²
- KenkemeResource ReserveIUCN VI1996932 km²
- HarbajyResource ReserveIUCN VI1996325 km²
- TaraganaResource ReserveIUCN VI2001151 km²
- Ozero BeloeUnique LakeIUCN III199419 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN