District · RUS
Piterskiy rayon
Russia
Species observed
154
Observations
176
Area
2 495,3km²
Ecological tissue
Sample of 33 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 Piterskiy rayon : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 4 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
154 distinct species · 176 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,0°C
Annual rain
367mm
Warmest m°
28,6°C
Coldest m°
-12,1°C
Elevation: 64 m on average (min 33 m, max 94 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
7,3
Org. C
41,1g/kg
Clay
32,5%
Sand
24,5%
Silt
43,0%
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)
Hydrology11 basins · 32 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
261,5km
Lake surface here
12,62km²
Basins crossed
11
Max stream order
4
Max drainage
7 541km²
Discharge in basins
9,0m³/s
Mean precip.
353mm/an
Mean T°
6,5°C
Moisture idx
-0,58
Max snow
29%
Mean runoff
48mm/an
Mean elev. (basins)
59m
Watersheds crossing here
- Bassin de Малый Узеньsub-area621,2 km²overlap623.37 km²25%
- Bassin de Малый Узеньsub-area2 603,3 km²overlap483.27 km²19%
- Bassin de Большой Узеньsub-area2 530,1 km²overlap263.88 km²11%
- Bassin de Солянкаsub-area325,2 km²overlap263.55 km²11%
- Bassin de Малый Узеньsub-area314,9 km²overlap249.58 km²10%
- Bassin de Кіші Өзен - Малый Узеньsub-area1 135,9 km²overlap165.77 km²7%
- Bassin de Солёная Кубаsub-area1 223,7 km²overlap164.65 km²7%
- Bassin de Торгунsub-area466,3 km²overlap141.19 km²6%
- Bassin de Жидкая Солянкаsub-area564,3 km²overlap71.88 km²3%
2 more basinssorted by overlap
Lakes (32, top by area)
- Lake #66316area3,1 km²avg depth2.4 m
- Lake #66650area1,5 km²avg depth1.1 m
- Lake #66562area1 km²avg depth1.0 m
- Lac 1336209area0,9 km²avg depth2.0 m
- Lac 1336561area0,8 km²avg depth2.3 m
- Lac 1337040area0,5 km²avg depth1.8 m
- Lac 1335828area0,5 km²avg depth1.6 m
- Lac 1336643area0,4 km²avg depth1.5 m
- Lac 1336842area0,4 km²avg depth1.6 m
23 more lakes
- Lac 1335817area0,4 km²avg depth1.8 m
- Lac 1335692area0,4 km²avg depth1.9 m
- Lac 1335946area0,4 km²avg depth1.7 m
- Lac 1336474area0,4 km²avg depth1.3 m
- Lac 1335253area0,4 km²avg depth2.2 m
- Lac 1335714area0,4 km²avg depth2.2 m
- Lac 1335473area0,3 km²avg depth1.9 m
- Lac 1335859area0,3 km²avg depth1.5 m
- Lac 1335896area0,3 km²avg depth1.9 m
- Lac 1335566area0,3 km²avg depth1.6 m
- Lac 1336522area0,3 km²avg depth1.5 m
- Lac 1335733area0,3 km²avg depth1.4 m
- Lac 1335723area0,3 km²avg depth1.5 m
- Lac 1335890area0,3 km²avg depth0.7 m
- Lac 1336472area0,3 km²avg depth1.5 m
- Lac 1336697area0,2 km²avg depth0.9 m
- Lac 1336627area0,2 km²avg depth1.7 m
- Lac 1336503area0,2 km²avg depth1.4 m
- Lac 1336506area0,2 km²avg depth1.2 m
- Lac 1336296area0,2 km²avg depth2.0 m
- Lac 1336480area0,2 km²avg depth1.5 m
- Lac 1336108area0,2 km²avg depth1.2 m
- Lac 1336217area0,2 km²avg depth1.5 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
5,2%
Pesticides
2,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)