Lower-Amudarya State Biosphere Reserve
IUCN Not AssignedState Biosphere Reserve · 2011
115 km²
District · UZB
Amudaryo
Uzbekistan
BWkArid, desert, cold(100 %)
Species observed
85
Observations
136
Area
1 407,8km²
Ecological tissue
Sample of 30 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 Amudaryo : 26 espèces reliées par 49 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
49
Connectance
0.113
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
85 distinct species · 136 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
117mm
Warmest m°
35,0°C
Coldest m°
-6,5°C
Elevation: 120 m on average (min 79 m, max 384 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
117mm
Warmest month
35,0°C
Coldest month
-6,5°C
Mean alt.
120m
Min
79m
Max
384m
Std. dev.
61m
Köppen-Geiger (dominant)
BWkArid, desert, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
8,9g/kg
Clay
32,9%
Sand
25,3%
Silt
41,8%
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
7,6
Org. C
11,7g/kg
Clay
31,6%
Sand
26,6%
Silt
41,8%
5–15 cm
pH H₂O
7,6
Org. C
8,6g/kg
Clay
33,0%
Sand
25,3%
Silt
41,7%
15–30 cm
pH H₂O
7,7
Org. C
6,4g/kg
Clay
34,0%
Sand
24,1%
Silt
41,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.6%
Crops28.5%
Built-up1.1%
Bare soil37.7%
Other (grassland, water…)30.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 2 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
158,8km
Lake surface here
0,35km²
Basins crossed
11
Max stream order
8
Max drainage
450 401km²
Discharge in basins
409,6m³/s
Mean precip.
108mm/an
Mean T°
12,3°C
Moisture idx
-0,91
Max snow
9%
Mean runoff
4mm/an
Mean elev. (basins)
101m
Watersheds crossing here
- Bassin de Ámiwdáryasub-area2 056,2 km²overlap466.73 km²33%
- Bassin de Qırıq qız kanalısub-area1 531,9 km²overlap281.87 km²20%
- Bassin de Çagatatabent Kollektorsub-area894,5 km²overlap234.19 km²17%
- Bassin de 8 truba kanalisub-area482,2 km²overlap216.14 km²15%
- Basin #69490sub-area341,7 km²overlap95.71 km²7%
- Bassin de Ámiwdáryasub-area1 689,4 km²overlap42.60 km²3%
- Bassin de Baş Darýalyk Kollektorysub-area844,6 km²overlap38.81 km²3%
- Bassin de Baş Darýalyk Kollektorysub-area20,9 km²overlap12.89 km²1%
- Bassin de Derýalyk şor suw akabasysub-area403,4 km²overlap12.82 km²1%
2 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
108,2%
Pesticides
62,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN