Commune · CHN
Tahe
China
Species observed
191
Observations
297
Area
13 939,9km²
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).
Indicateurs du tissu écologique
Tissu écologique de Tahe : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
191 distinct species · 297 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-1,9°C
Annual rain
547mm
Warmest m°
23,6°C
Coldest m°
-29,0°C
Elevation: 472 m on average (min 210 m, max 1 208 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
59,5g/kg
Clay
24,8%
Sand
42,7%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Daxing'anling
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology44 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
855,2km
Basins crossed
44
Max stream order
8
Max drainage
560 163km²
Discharge in basins
2 131,3m³/s
Mean precip.
491mm/an
Mean T°
-4,0°C
Moisture idx
-0,28
Max snow
37%
Mean runoff
102mm/an
Mean elev. (basins)
474m
Watersheds crossing here
- Basin #98250sub-area1 634,4 km²overlap1641.03 km²12%
- Bassin de 呼玛河sub-area1 275 km²overlap1184.19 km²8%
- Bassin de 盘古河sub-area926,3 km²overlap910.72 km²7%
- Bassin de 呼玛河sub-area797 km²overlap800.15 km²6%
- Bassin de 黑龙江 Амурsub-area1 615,4 km²overlap791.86 km²6%
- Bassin de 瓦拉干河sub-area781,3 km²overlap784.41 km²6%
- Bassin de 盘古河sub-area779,1 km²overlap724.78 km²5%
- Bassin de 大西尔根气河sub-area658,4 km²overlap661.06 km²5%
- Bassin de 呼玛河sub-area881,4 km²overlap640.73 km²5%
35 more basinssorted by overlap
- Bassin de 盘古河sub-area532,8 km²overlap534.97 km²4%
- Bassin de 呼玛河sub-area632,7 km²overlap392.79 km²3%
- Bassin de 黑龙江 Амурsub-area1 114,4 km²overlap392.53 km²3%
- Bassin de 呼玛河sub-area718,2 km²overlap385.52 km²3%
- Bassin de 大西尔根气河sub-area329,8 km²overlap331.10 km²2%
- Bassin de 呼玛河sub-area329,6 km²overlap323.56 km²2%
- Bassin de 西耳根气河sub-area321,7 km²overlap323.03 km²2%
- Basin #02510sub-area325,3 km²overlap321.67 km²2%
- Bassin de 盘古河sub-area270 km²overlap271.06 km²2%
- Basin #01560sub-area244,4 km²overlap243.54 km²2%
- Bassin de 盘古河sub-area239,6 km²overlap240.32 km²2%
- Bassin de 呼玛河sub-area239 km²overlap238.78 km²2%
- Bassin de 大西尔根气河sub-area231,7 km²overlap232.61 km²2%
- Bassin de 大西尔根气河sub-area221,1 km²overlap221.94 km²2%
- Bassin de 呼玛河sub-area812,7 km²overlap212.32 km²2%
- Bassin de 呼玛河sub-area200,1 km²overlap200.86 km²1%
- Bassin de 盘古河sub-area179,6 km²overlap179.95 km²1%
- Bassin de 西耳根气河sub-area157,9 km²overlap158.55 km²1%
- Bassin de 大西尔根气河sub-area138,8 km²overlap139.33 km²1%
- Bassin de 盘古河sub-area134,8 km²overlap135.39 km²1%
- Bassin de 西耳根气河sub-area114,1 km²overlap114.56 km²1%
- Bassin de 黑龙江 Амурsub-area1 649,5 km²overlap104.12 km²1%
- Bassin de 黑龙江 Амурsub-area107,7 km²overlap67.17 km²0%
- Bassin de 呼玛河sub-area24,1 km²overlap9.30 km²0%
- Bassin de 额木尔河sub-area781,4 km²overlap7.57 km²0%
- Bassin de 额木尔河sub-area1 257,2 km²overlap4.60 km²0%
- Bassin de 塔哈河sub-area1 396,5 km²overlap4.48 km²0%
- Bassin de 额木尔河sub-area483,7 km²overlap2.32 km²0%
- Bassin de 额木尔河sub-area1 103,9 km²overlap2.31 km²0%
- Bassin de 塔哈河sub-area51 km²overlap1.52 km²0%
- Bassin de 干部河sub-area832,4 km²overlap1.49 km²0%
- Bassin de 额木尔河sub-area296,9 km²overlap0.67 km²0%
- Basin #03600sub-area376,8 km²overlap0.44 km²0%
- Bassin de 卡玛兰河sub-area2 196 km²overlap0.34 km²0%
- Bassin de 呼玛河sub-area313,4 km²overlap0.25 km²0%
Rivers / streams (9, ord ≥ 4)
- 呼玛河ord 8len here353.27 km33%total1062 km
- 盘古河ord 4len here197.94 km99%total200 km
- 黑龙江 Амурord 9len here103.09 km3%total3214 km
- 大西尔根气河ord 4len here86.52 km100%total86 km
- 西耳根气河ord 5len here77.80 km100%total78 km
- 瓦拉干河ord 3len here20.22 km100%total20 km
- 马林河ord 1len here14.78 km100%total15 km
- 塔哈河ord 5len here1.54 km1%total239 km
- Увальнаяord 8len here≈ tangenttotal29 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,3%
Pesticides
20,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)