District · RUS
Ponazyrevskiy rayon
Russia
Species observed
331
Observations
646
Area
1 760,8km²
Ecological tissue
Sample of 28 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 Ponazyrevskiy rayon : 24 espèces reliées par 41 interactions GloBI sur 6 types (connectance 9.4%, filtre Serrano α=0.2). 6 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
331 distinct species · 646 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,3°C
Annual rain
661mm
Warmest m°
22,2°C
Coldest m°
-14,2°C
Elevation: 137 m on average (min 104 m, max 181 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
5,2
Org. C
102,9g/kg
Clay
18,4%
Sand
47,6%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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)
Hydrology12 basins · 0 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
287,9km
Basins crossed
12
Max stream order
4
Max drainage
18 421km²
Discharge in basins
29,5m³/s
Mean precip.
619mm/an
Mean T°
2,6°C
Moisture idx
0,05
Max snow
50%
Mean runoff
136mm/an
Mean elev. (basins)
140m
Watersheds crossing here
- Bassin de Неяsub-area1 393,4 km²overlap859.38 km²49%
- Bassin de Шортюгsub-area329,2 km²overlap315.28 km²18%
- Bassin de Ветлугаsub-area1 951,2 km²overlap211.33 km²12%
- Bassin de Ветлугаsub-area1 888,6 km²overlap78.80 km²4%
- Bassin de Ветлугаsub-area268,8 km²overlap77.11 km²4%
- Bassin de Большая Шангаsub-area881,1 km²overlap65.55 km²4%
- Bassin de Калюгsub-area361,4 km²overlap64.85 km²4%
- Bassin de Большая Какшаsub-area725,3 km²overlap44.08 km²3%
- Bassin de Ветлугаsub-area42,5 km²overlap19.43 km²1%
Rivers / streams (21, ord ≥ 4)
- Неяord 5len here80.43 km20%total398 km
- Хмелёвкаord 3len here37.62 km47%total80 km
- Прудовкаord 4len here24.96 km54%total46 km
- Ветлугаord 6len here18.86 km2%total1225 km
- Семёновкаord 2len here15.08 km22%total69 km
- Восточная Якшангаord 2len here13.52 km91%total15 km
- Шортюгord 3len here12.79 km81%total16 km
- Полдневицаord 2len here12.33 km100%total12 km
- Берёзоваяord 5len here10.68 km4%total254 km
- Большой Шортюгord 2len here10.01 km100%total10 km
- Дароваткаord 1len here9.17 km100%total9 km
- Оленьяord 2len here7.86 km100%total8 km
9 more river segmentssorted by Strahler order + length
- Чернявкаord 2len here6.84 km61%total11 km
- Сырденкаord 1len here5.34 km55%total10 km
- Варважord 2len here5.32 km15%total37 km
- Супротивкаord 2len here4.47 km100%total4 km
- Супротивнаяord 1len here4.07 km47%total9 km
- Шохордаord 2len here2.63 km18%total15 km
- Малый Шортюгord 1len here2.62 km100%total3 km
- Песьяord 1len here2.38 km87%total3 km
- Большая Шангаord 4len here0.88 km1%total85 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
1,6%
Pesticides
1,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)