District · RUS
Kovylkinskiy rayon
Russia
Species observed
1 055
Observations
3 713
Area
2 044,7km²
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 Kovylkinskiy rayon : 18 espèces reliées par 61 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 13 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
1 055 distinct species · 3 713 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,0°C
Annual rain
560mm
Warmest m°
23,8°C
Coldest m°
-12,1°C
Elevation: 175 m on average (min 119 m, max 262 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
5,9
Org. C
53,2g/kg
Clay
30,3%
Sand
33,4%
Silt
36,4%
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)
Hydrology8 basins · 8 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
348,8km
Lake surface here
2,73km²
Basins crossed
8
Max stream order
5
Max drainage
11 281km²
Discharge in basins
78,4m³/s
Mean precip.
550mm/an
Mean T°
4,3°C
Moisture idx
-0,20
Max snow
35%
Mean runoff
146mm/an
Mean elev. (basins)
174m
Watersheds crossing here
- Bassin de Мокшаsub-area1 524,5 km²overlap1001.03 km²49%
- Bassin de Иссаsub-area2 465,7 km²overlap617.01 km²30%
- Bassin de Мокшаsub-area169,8 km²overlap151.58 km²7%
- Bassin de Паньжаsub-area304,4 km²overlap140.68 km²7%
- Bassin de Сивиньsub-area1 859,8 km²overlap66.63 km²3%
- Bassin de Парцаsub-area2 668,8 km²overlap53.94 km²3%
- Bassin de Мокшаsub-area2 018,3 km²overlap13.69 km²1%
- Bassin de Мокшаsub-area37,5 km²overlap0.12 km²0%
Lakes (8, top by area)
Rivers / streams (21, ord ≥ 4)
- Мокшаord 7len here96.63 km12%total793 km
- Иссаord 4len here33.88 km22%total155 km
- Сеитьмаord 3len here31.34 km56%total56 km
- Большая Азясьord 5len here26.80 km95%total28 km
- Шадымкаord 2len here24.83 km100%total25 km
- Паньжаord 2len here18.85 km35%total55 km
- Унуйord 2len here17.91 km100%total18 km
- Рябкаord 2len here16.59 km49%total34 km
- Сезёлкаord 2len here14.77 km100%total15 km
- Чепураord 1len here11.05 km100%total11 km
- Чёрная речкаord 7len here9.23 km13%total72 km
- Стерляйord 1len here7.96 km100%total8 km
9 more river segmentssorted by Strahler order + length
- Толкуляйord 1len here7.64 km100%total8 km
- Мокшаньord 2len here7.51 km100%total7 km
- Лопатинаord 1len here7.29 km100%total7 km
- Авгураord 2len here6.99 km20%total36 km
- Кириклейкаord 2len here3.83 km20%total19 km
- Лосевord 1len here2.88 km100%total3 km
- Юнкаord 2len here1.22 km5%total24 km
- Шишковкаord 1len here0.89 km9%total10 km
- Шуструйord 3len here0.76 km2%total44 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
12,8%
Pesticides
4,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)