District · YEM
Rudum
Yemen
Species observed
285
Observations
375
Area
4 940,7km²
Ecological tissue
Sample of 15 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 Rudum : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 3 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
285 distinct species · 375 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
98mm
Warmest m°
34,1°C
Coldest m°
18,1°C
Elevation: 305 m on average (min -148 m, max 1 644 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
8,1
Org. C
8,5g/kg
Clay
14,1%
Sand
52,6%
Silt
33,2%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
148,4km
Lake surface here
0,43km²
Basins crossed
17
Max stream order
4
Max drainage
5 227km²
Discharge in basins
3,8m³/s
Mean precip.
36mm/an
Mean T°
25,3°C
Moisture idx
-0,98
Mean runoff
20mm/an
Mean elev. (basins)
361m
Watersheds crossing here
- Bassin de وادي رضومsub-area755,7 km²overlap746.80 km²15%
- Basin #79550sub-area561,2 km²overlap559.03 km²11%
- Basin #79560sub-area563 km²overlap552.23 km²11%
- Bassin de وادي عرارsub-area1 112,7 km²overlap477.55 km²10%
- Basin #79630sub-area673,2 km²overlap438.49 km²9%
- Bassin de وادي حورةsub-area600,7 km²overlap402.82 km²8%
- Basin #79320sub-area511,4 km²overlap302.96 km²6%
- Basin #79640sub-area1 149 km²overlap300.77 km²6%
- Basin #79380sub-area260,1 km²overlap254.58 km²5%
8 more basinssorted by overlap
- Basin #79430sub-area537,9 km²overlap189.64 km²4%
- Basin #79350sub-area251,6 km²overlap183.39 km²4%
- Basin #79440sub-area159 km²overlap155.11 km²3%
- Basin #79360sub-area149,5 km²overlap139.43 km²3%
- Basin #79410sub-area427,7 km²overlap129.93 km²3%
- Bassin de وادي هدىsub-area905 km²overlap91.84 km²2%
- Basin #79420sub-area17 km²overlap15.36 km²0%
- Bassin de وادي أحورsub-area3 943,8 km²overlap0.52 km²0%
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
- وادي حورةord 4len here53.68 km100%total54 km
- وادي عرارord 3len here28.87 km81%total35 km
- وادي برقةord 4len here26.41 km100%total26 km
- وادي مباركةord 2len here19.93 km84%total24 km
- وادي ميفعةord 4len here12.24 km27%total45 km
- وادي رضومord 4len here5.53 km100%total6 km
- وادي رضومord 1len here1.77 km98%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
0,8%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)