Ugra
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2002
1 116 km²
District · RUS
Yukhnovskiy rayon
Russia
DfbCold, no dry season, warm summer(100 %)
Species observed
1 438
Observations
8 574
Area
1 662,6km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Yukhnovskiy rayon : 22 espèces reliées par 59 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
59
Connectance
0.156
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
1 438 distinct species · 8 574 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,4°C
Annual rain
671mm
Warmest m°
22,6°C
Coldest m°
-10,5°C
Elevation: 181 m on average (min 139 m, max 240 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,4°C
Annual rain
671mm
Warmest month
22,6°C
Coldest month
-10,5°C
Mean alt.
181m
Min
139m
Max
240m
Std. dev.
16m
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
5,5
Org. C
88,3g/kg
Clay
19,7%
Sand
46,4%
Silt
33,9%
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
0–5 cm
pH H₂O
5,4
Org. C
124,1g/kg
Clay
20,0%
Sand
45,7%
Silt
34,3%
5–15 cm
pH H₂O
5,5
Org. C
76,8g/kg
Clay
19,6%
Sand
46,3%
Silt
34,1%
15–30 cm
pH H₂O
5,5
Org. C
63,9g/kg
Clay
19,5%
Sand
47,2%
Silt
33,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest62.7%
Crops19.9%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)17.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 3 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
425,6km
Lake surface here
0,78km²
Basins crossed
7
Max stream order
6
Max drainage
13 034km²
Discharge in basins
97,1m³/s
Mean precip.
629mm/an
Mean T°
4,7°C
Moisture idx
-0,04
Max snow
39%
Mean runoff
186mm/an
Mean elev. (basins)
192m
Watersheds crossing here
- Bassin de Уграsub-area806,3 km²overlap729.26 km²44%
- Bassin de Течаsub-area940,8 km²overlap370.26 km²22%
- Bassin de Рессаsub-area2 507,5 km²overlap240.01 km²14%
- Bassin de Уграsub-area329,6 km²overlap224.62 km²14%
- Bassin de Изверьsub-area693 km²overlap46.68 km²3%
- Bassin de Воряsub-area1 456,2 km²overlap41.63 km²3%
- Bassin de Уграsub-area484,4 km²overlap10.09 km²1%
Lakes (3, top by area)
Rivers / streams (29, ord ≥ 4)
- Уграord 6len here111.39 km26%total433 km
- Сохнаord 2len here45.84 km70%total65 km
- Течаord 4len here42.92 km72%total60 km
- Ремежьord 2len here23.07 km100%total23 km
- Рессаord 5len here22.99 km22%total105 km
- Ужайкаord 2len here18.82 km100%total19 km
- Кунаваord 1len here15.67 km100%total16 km
- Вережкаord 6len here14.90 km65%total23 km
- Воряord 4len here13.30 km6%total238 km
- Собжаord 3len here10.83 km52%total21 km
- Булановкаord 2len here9.09 km74%total12 km
- Яменкаord 2len here8.79 km100%total9 km
17 more river segmentssorted by Strahler order + length
- Ольшанкаord 2len here8.39 km15%total54 km
- Свинцыord 1len here7.90 km100%total8 km
- Рудянкаord 2len here7.72 km100%total8 km
- Течераord 2len here7.39 km32%total23 km
- Жиздренкаord 1len here7.31 km100%total7 km
- Сергеевкаord 2len here7.06 km53%total13 km
- Жеремеслоord 1len here6.89 km100%total7 km
- Негодяйкаord 1len here5.87 km100%total6 km
- Ларинаord 1len here5.49 km100%total5 km
- Фошонкаord 1len here4.97 km100%total5 km
- Песочняord 5len here4.57 km2%total247 km
- Мышенкаord 1len here3.77 km38%total10 km
- Удвянкаord 1len here3.35 km100%total3 km
- Малая Ремежьord 1len here2.96 km100%total3 km
- Полынкаord 2len here2.74 km14%total20 km
- Безвельord 3len here1.09 km3%total34 km
- Уйкаord 5len here0.47 km4%total12 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
4,7%
Pesticides
3,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN III · 1
Gorodskoj bor v g. YUhnove
IUCN IIINatural Monument · 1991
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN