HydroBASINS lev08 watershed · #2080403370
Bassin de Хопёр
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 10 administrative regions : Borisoglebsk, Borisoglebskiy rayon, Gribanovskiy rayon, Novokhoperskiy rayon, Povorinskiy rayon +5
Sub-basin area
2 389,1km²
Upstream area
35 043,9km²
Discharge
121,13m³/s
Mean elev.
134m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Хопёр1517 km²
- Bassin de Ворона466 km²
10 dept-equivalent regions (GADM L2)
- 681.2 km²28.4% of basin
- 613.1 km²25.6% of basin
- 452.8 km²18.9% of basin
- Zherdevskiy rayonTambov · Russia310.3 km²12.9% of basin
- 122.7 km²5.1% of basin
- 84.3 km²3.5% of basin
- Rzhaksinskiy rayonTambov · Russia79.4 km²3.3% of basin
- 30.4 km²1.3% of basin
2 moreFull L2 list
- Uvarovskiy rayon23.6 km² · 1.0%
- Borisoglebsk0.1 km² · 0.0%
13 intersecting protected areas
Hoperskij
IUCN IaState Natural Zapovednik
189.89 km² overlap
Hoperskij
IUCN IVState Natural Zakaznik
68.95 km² overlap
Boloto Bezymyannoe
IUCN IIINatural Monument
4.16 km² overlap
Zolotoj fond
IUCN IIINatural Monument
2.46 km² overlap
Pitomcy stoletij
IUCN IIINatural Monument
2.03 km² overlap
Dubrava
IUCN IIINatural Monument
0.73 km² overlap
Boloto Deryuzhkino
IUCN IIINatural Monument
0.61 km² overlap
Verhnij Karachan
IUCN IIINatural Monument
0.30 km² overlap
Iskusstvennyj les
IUCN IIINatural Monument
0.12 km² overlap
4 more protected areassorted by overlap area
Park-usad`ba c. Kalinovo
IUCN Not ReportedNatural Monument
0.11 km² overlap
Lesokul`turnaya mozaika
IUCN IIINatural Monument
0.07 km² overlap
Ol`ha
IUCN IIINatural Monument
0.01 km² overlap
Urochishhe Demidov log
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 860 distinct species · 7 286 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Bassin de Хопёр : 23 espèces reliées par 50 interactions GloBI sur 3 types (connectance 12.3%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,2°C
Annual rain
499mm
Moisture idx (CMI)
-0,36
Runoff
87mm/an
PET
779mm
AET
425mm
Mean slope
0,9°
Water table
135cm
Forest
15%
Crops
58%
Urban
1%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)