District · YEM
At Tahrir
Yemen
Species observed
298
Observations
561
Area
2,8km²
Ecological tissue
Sample of 35 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 At Tahrir : 26 espèces reliées par 38 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 10 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
298 distinct species · 561 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,1°C
Annual rain
237mm
Warmest m°
26,9°C
Coldest m°
8,1°C
Elevation: 2 257 m on average (min 2 250 m, max 2 265 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)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
960km²
Discharge in basins
0,0m³/s
Mean precip.
276mm/an
Mean T°
15,4°C
Moisture idx
-0,83
Mean runoff
14mm/an
Mean elev. (basins)
2 393m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
365hab/km²
Night light
19,1nW
Built-up
3 104,8%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)