Tamma
IUCN VIResource Reserve · 1995
1 804 km²
District · RUS
Megino-Kangalasskiy rayon
Russia
DfcCold, no dry season, cold summer(61 %)
Species observed
799
Observations
2 225
Area
12 354,3km²
Ecological tissue
Sample of 46 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 Megino-Kangalasskiy rayon : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 156 interactions GloBI sur 6 types (connectance 6.8%, filtre Serrano α=0.2). 45 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
68
Interactions affichées
156
Connectance
0.069
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
799 distinct species · 2 225 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-8,9°C
Annual rain
305mm
Warmest m°
23,8°C
Coldest m°
-40,3°C
Elevation: 198 m on average (min 82 m, max 395 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-8,9°C
Annual rain
305mm
Warmest month
23,8°C
Coldest month
-40,3°C
Mean alt.
198m
Min
82m
Max
395m
Std. dev.
60m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(61 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
103,5g/kg
Clay
23,8%
Sand
46,8%
Silt
29,4%
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
6,3
Org. C
141,6g/kg
Clay
24,2%
Sand
46,0%
Silt
29,8%
5–15 cm
pH H₂O
6,5
Org. C
99,8g/kg
Clay
23,4%
Sand
47,2%
Silt
29,4%
15–30 cm
pH H₂O
6,9
Org. C
69,2g/kg
Clay
23,8%
Sand
47,1%
Silt
29,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest82.2%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)17.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology27 basins · 50 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
786,9km
Lake surface here
85,42km²
Basins crossed
27
Max stream order
8
Max drainage
908 487km²
Discharge in basins
8 670,9m³/s
Mean precip.
276mm/an
Mean T°
-10,3°C
Moisture idx
-0,51
Max snow
55%
Mean runoff
72mm/an
Mean elev. (basins)
198m
Watersheds crossing here
- Bassin de Мылаsub-area2 730,4 km²overlap1862.38 km²15%
- Bassin de Тиэрэsub-area1 707,1 km²overlap1649.94 km²13%
- Basin #39570sub-area1 786,1 km²overlap1578.34 km²13%
- Bassin de Хомпуsub-area1 894,8 km²overlap1251.28 km²10%
- Bassin de Суолаsub-area869,6 km²overlap874.84 km²7%
- Bassin de Таммаsub-area482,6 km²overlap483.86 km²4%
- Bassin de Таммаsub-area572,2 km²overlap477.36 km²4%
- Bassin de Амгаsub-area1 206,6 km²overlap459.68 km²4%
- Bassin de Ленаsub-area1 608,5 km²overlap419.10 km²3%
18 more basinssorted by overlap
- Bassin de Бекенеsub-area480 km²overlap385.44 km²3%
- Basin #90050sub-area470,8 km²overlap383.94 km²3%
- Bassin de Суолаsub-area379,6 km²overlap381.82 km²3%
- Bassin de Таммаsub-area387,9 km²overlap336.19 km²3%
- Bassin de Суолаsub-area331,9 km²overlap333.86 km²3%
- Basin #37060sub-area1 714,6 km²overlap272.32 km²2%
- Bassin de Суолаsub-area292,5 km²overlap255.51 km²2%
- Bassin de Суолаsub-area855,3 km²overlap237.08 km²2%
- Bassin de Куоллараsub-area885,4 km²overlap218.31 km²2%
- Bassin de Ленаsub-area2 056,6 km²overlap211.66 km²2%
- Bassin de Амгаsub-area1 012,8 km²overlap114.20 km²1%
- Bassin de Амгаsub-area1 569,2 km²overlap76.66 km²1%
- Bassin de Куохараsub-area913,7 km²overlap40.92 km²0%
- Bassin de Суолаsub-area28,1 km²overlap28.29 km²0%
- Basin #90040sub-area137,5 km²overlap10.81 km²0%
- Bassin de Ленаsub-area70,1 km²overlap9.99 km²0%
- Bassin de Амгаsub-area2 264,9 km²overlap0.32 km²0%
- Bassin de Ленаsub-area1 590,5 km²overlap0.18 km²0%
Lakes (50, top by area)
- Lake #52514area6,3 km²avg depth4.1 m
- Lake #52290area5,5 km²avg depth6.8 m
- Lake #52378area4,4 km²avg depth8.2 m
- озеро Маттаarea4 km²avg depth6.5 m
- Нал-Тюнгюлюarea3,9 km²avg depth5.7 m
- Lake #52553area3,9 km²avg depth5.8 m
- Бейдингаarea3,7 km²avg depth7.3 m
- Lake #54173area3,1 km²avg depth5.4 m
- Табагаarea2,4 km²avg depth3.1 m
41 more lakes
- Сиер-Биеarea2,4 km²avg depth3.7 m
- Lake #52762area2,4 km²avg depth9.0 m
- Lake #52663area2,3 km²avg depth4.5 m
- Lake #52179area2,2 km²avg depth4.4 m
- Lake #53874area2,2 km²avg depth4.7 m
- Lake #52560area1,9 km²avg depth4.7 m
- Lake #53931area1,7 km²avg depth3.2 m
- Lake #52299area1,6 km²avg depth4.9 m
- Lake #53698area1,5 km²avg depth3.2 m
- Lake #52306area1,5 km²avg depth10.6 m
- Lake #52168area1,4 km²avg depth5.0 m
- Lake #51723area1,4 km²avg depth6.1 m
- Lake #53757area1,3 km²avg depth3.8 m
- Lake #52575area1,3 km²avg depth6.0 m
- Lake #52386area1,2 km²avg depth6.6 m
- Lake #53520area1,2 km²avg depth10.6 m
- Lake #52761area1,1 km²avg depth7.0 m
- Хотун-Манчыяarea1,1 km²avg depth8.2 m
- Lac 1272669area0,9 km²avg depth4.0 m
- Lac 1269237area0,9 km²avg depth6.5 m
- Lac 1273563area0,9 km²avg depth2.8 m
- Lac 1270636area0,9 km²avg depth5.1 m
- Lac 1269054area0,9 km²avg depth4.8 m
- Lac 1273041area0,9 km²avg depth4.3 m
- Lac 1273556area0,9 km²avg depth6.0 m
- Lac 1275673area0,8 km²avg depth6.4 m
- Lac 1272363area0,8 km²avg depth4.2 m
- Lac 1277437area0,8 km²avg depth5.6 m
- Lac 1269705area0,8 km²avg depth4.7 m
- Lac 1276543area0,8 km²avg depth4.4 m
- Lac 1275023area0,8 km²avg depth2.8 m
- Lac 1275377area0,7 km²avg depth2.5 m
- Lac 1272545area0,7 km²avg depth4.3 m
- Lac 1269343area0,7 km²avg depth4.3 m
- Lac 1269092area0,7 km²avg depth6.5 m
- Lac 1275228area0,7 km²avg depth5.2 m
- Lac 1268847area0,7 km²avg depth5.6 m
- Lac 1276936area0,6 km²avg depth2.2 m
- Lac 1273125area0,6 km²avg depth4.0 m
- Lac 1275289area0,6 km²avg depth5.6 m
- Lac 1268721area0,6 km²avg depth2.9 m
Rivers / streams (10, ord ≥ 4)
- Суолаord 5len here229.42 km87%total264 km
- Тиэрэord 4len here129.80 km100%total129 km
- Таммаord 4len here127.56 km81%total157 km
- Мылаord 3len here94.22 km100%total94 km
- Хомпуord 4len here82.15 km100%total82 km
- Ленаord 9len here47.06 km1%total8015 km
- Бекенеord 3len here32.99 km100%total33 km
- Куоллараord 3len here24.91 km67%total37 km
- Ытархалахord 2len here13.40 km100%total13 km
- Танхалаord 1len here5.42 km100%total5 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
0,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1📍 Point sites · 2
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN