Velikolukskij
IUCN IVState Natural Zoological Zakaznik · 1996
134 km²
District · RUS
Velikolukskiy rayon
Russia
DfbCold, no dry season, warm summer(100 %)
Species observed
1 179
Observations
3 172
Area
3 136,1km²
Ecological tissue
Sample of 41 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Velikolukskiy rayon : 34 espèces reliées par 85 interactions GloBI sur 5 types (connectance 10.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
85
Connectance
0.104
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 179 distinct species · 3 172 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,9°C
Annual rain
703mm
Warmest m°
21,9°C
Coldest m°
-9,1°C
Elevation: 130 m on average (min 90 m, max 183 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,9°C
Annual rain
703mm
Warmest month
21,9°C
Coldest month
-9,1°C
Mean alt.
130m
Min
90m
Max
183m
Std. dev.
25m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
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
110,2g/kg
Clay
15,3%
Sand
52,4%
Silt
32,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
145,1g/kg
Clay
15,3%
Sand
51,8%
Silt
32,9%
5–15 cm
pH H₂O
5,7
Org. C
111,9g/kg
Clay
14,8%
Sand
52,5%
Silt
32,6%
15–30 cm
pH H₂O
5,6
Org. C
73,6g/kg
Clay
15,8%
Sand
52,7%
Silt
31,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest56.6%
Crops15.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)27.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 50 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
548,6km
Lake surface here
58,84km²
Basins crossed
14
Max stream order
5
Max drainage
9 534km²
Discharge in basins
107,4m³/s
Mean precip.
621mm/an
Mean T°
4,7°C
Moisture idx
-0,04
Max snow
42%
Mean runoff
268mm/an
Mean elev. (basins)
140m
Watersheds crossing here
- Bassin de Ловатьsub-area1 021,3 km²overlap880.71 km²28%
- Bassin de Куньяsub-area2 019,9 km²overlap629.39 km²20%
- Bassin de Ловатьsub-area453,5 km²overlap436.23 km²14%
- Bassin de Ловатьsub-area462,1 km²overlap315.50 km²10%
- Bassin de Ловатьsub-area1 593,8 km²overlap299.93 km²10%
- Bassin de Большой Удрайsub-area1 301,8 km²overlap269.19 km²9%
- Bassin de Комляsub-area276,6 km²overlap149.03 km²5%
- Bassin de Еменкаsub-area776,8 km²overlap49.35 km²2%
- Bassin de Усвячаsub-area2 396,7 km²overlap43.14 km²1%
Lakes (50, top by area)
- Ozero Serutskoyearea11,1 km²avg depth6.0 m
- Ozero Ordosnoarea5,1 km²avg depth4.7 m
- Ozero Dnikoarea4,2 km²avg depth5.0 m
- Ozero Psovoarea3,6 km²avg depth2.2 m
- Ozero Odgastarea2,8 km²avg depth4.2 m
- Ozero Vorokhobskoyearea2,5 km²avg depth2.5 m
- Ozero Nyusskoyearea1,7 km²avg depth5.1 m
- Ozero Orel’yearea1,6 km²avg depth3.6 m
- Ozero Porechenskoyearea1,5 km²avg depth2.1 m
41 more lakes
- Ozero Lenostovoarea1,5 km²avg depth1.7 m
- Ozero Soritoarea1,4 km²avg depth3.4 m
- Ozero Chistoyearea1,3 km²avg depth3.7 m
- Ozero Odnaro-Yantarnoyearea1,3 km²avg depth3.5 m
- Ozero Siverstskoyearea1,3 km²avg depth2.7 m
- Глубокое озероarea1,2 km²avg depth2.7 m
- Несьпоarea1,1 km²avg depth3.3 m
- Lac 1308551area0,9 km²avg depth3.1 m
- Lac 1309446area0,8 km²avg depth2.9 m
- Lac 1310035area0,8 km²avg depth2.8 m
- Lac 1310579area0,7 km²avg depth3.5 m
- Lac 1309258area0,7 km²avg depth3.1 m
- Lac 1310355area0,7 km²avg depth3.6 m
- Lac 1309831area0,7 km²avg depth2.7 m
- Lac 1311010area0,7 km²avg depth3.3 m
- Lac 1309863area0,7 km²avg depth4.8 m
- Lac 1309511area0,6 km²avg depth3.2 m
- Lac 1308816area0,6 km²avg depth3.4 m
- Lac 1309684area0,6 km²avg depth3.0 m
- Lac 1310791area0,6 km²avg depth2.8 m
- Lac 1310467area0,6 km²avg depth3.8 m
- Lac 1310550area0,5 km²avg depth4.8 m
- Lac 1310748area0,5 km²avg depth4.7 m
- Lac 1309433area0,5 km²avg depth3.3 m
- Lac 1309901area0,5 km²avg depth2.6 m
- Lac 1310906area0,5 km²avg depth2.5 m
- Lac 1310457area0,4 km²avg depth2.8 m
- Lac 1310722area0,4 km²avg depth1.4 m
- Lac 1310430area0,4 km²avg depth3.2 m
- Lac 1309491area0,4 km²avg depth2.8 m
- Lac 1309884area0,4 km²avg depth4.3 m
- Lac 1309564area0,4 km²avg depth3.3 m
- Lac 1309760area0,4 km²avg depth2.9 m
- Lac 1311155area0,3 km²avg depth3.3 m
- Lac 1310555area0,3 km²avg depth3.5 m
- Lac 1310708area0,3 km²avg depth2.3 m
- Lac 1310735area0,3 km²avg depth3.7 m
- Lac 1310973area0,3 km²avg depth3.4 m
- Lac 1309632area0,3 km²avg depth3.1 m
- Lac 1309606area0,3 km²avg depth3.2 m
- Lac 1309698area0,3 km²avg depth4.5 m
Rivers / streams (24, ord ≥ 4)
- Ловатьord 6len here189.29 km29%total653 km
- Куньяord 5len here124.46 km48%total259 km
- Вятицаord 3len here40.95 km100%total41 km
- Насваord 4len here34.02 km41%total84 km
- Раслицаord 2len here20.58 km100%total21 km
- Малая Смотаord 3len here20.18 km50%total40 km
- Вскуицаord 5len here19.22 km100%total19 km
- Комляord 3len here15.31 km33%total47 km
- Лазавицаord 5len here11.01 km77%total14 km
- Большой Удрайord 3len here10.85 km12%total88 km
- Еваord 3len here9.81 km48%total20 km
- Ольшанкаord 1len here8.85 km42%total21 km
12 more river segmentssorted by Strahler order + length
- Усвячаord 4len here7.00 km6%total124 km
- Еменкаord 4len here5.56 km12%total46 km
- Рубежницаord 1len here5.17 km100%total5 km
- Добшаord 4len here4.92 km17%total29 km
- Колпинкаord 2len here4.57 km10%total48 km
- Кошелевкаord 1len here4.47 km100%total4 km
- Серучицаord 2len here3.70 km100%total4 km
- Карощицаord 1len here3.18 km100%total3 km
- Усвятаord 2len here1.89 km7%total29 km
- Крупица (Вскуица)ord 2len here1.59 km100%total2 km
- Балаздыньord 3len here1.27 km4%total28 km
- Лусняord 2len here0.76 km3%total23 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
10,9%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 3IUCN III · 1
Boloto Lubyanskoe
IUCN IVState Natural Zakaznik · 1993
37 km²
Boloto Propashhee
IUCN IVState Natural Zakaznik · 1993
32 km²
Les po reke Kun`ya
IUCN IIINatural Monument · 1993
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN