Commune · CMR
Dir
Cameroon
Species observed
393
Observations
1 335
Area
7 023,9km²
Ecological tissue
Sample of 3 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 Dir : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
393 distinct species · 1 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
1 786mm
Warmest m°
33,4°C
Coldest m°
18,1°C
Elevation: 939 m on average (min 788 m, max 1 128 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
5,5
Org. C
21,1g/kg
Clay
37,3%
Sand
39,3%
Silt
23,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Mbéré
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)
Hydrology19 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
161,6km
Basins crossed
19
Max stream order
5
Max drainage
6 821km²
Discharge in basins
233,8m³/s
Mean precip.
1 572mm/an
Mean T°
23,0°C
Moisture idx
-0,07
Mean runoff
434mm/an
Mean elev. (basins)
937m
Watersheds crossing here
- Bassin de Mbasub-area2 399,7 km²overlap1804.11 km²26%
- Bassin de Djeremsub-area2 050,1 km²overlap1424.70 km²20%
- Bassin de Pangarsub-area1 402,3 km²overlap981.04 km²14%
- Bassin de Mboukousub-area2 052,4 km²overlap730.86 km²10%
- Basin #53960sub-area989 km²overlap580.69 km²8%
- Bassin de Lomsub-area977,1 km²overlap450.90 km²6%
- Bassin de Djéremsub-area374,3 km²overlap372.42 km²5%
- Basin #85110sub-area362,6 km²overlap262.08 km²4%
- Bassin de Lomsub-area925,5 km²overlap155.76 km²2%
10 more basinssorted by overlap
- Bassin de Djéremsub-area210,2 km²overlap76.92 km²1%
- Basin #53610sub-area1 014,1 km²overlap73.14 km²1%
- Bassin de Djéremsub-area93,6 km²overlap55.81 km²1%
- Bassin de Pangarsub-area1 395,1 km²overlap16.24 km²0%
- Bassin de Lomsub-area529,1 km²overlap16.05 km²0%
- Bassin de Djéremsub-area23,9 km²overlap13.86 km²0%
- Bassin de Lomsub-area182,8 km²overlap6.32 km²0%
- Bassin de Mbérésub-area944,2 km²overlap2.79 km²0%
- Bassin de Pangarsub-area716 km²overlap0.26 km²0%
- Bassin de Djéremsub-area478,7 km²overlap0.00 km²0%
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,0%
Pesticides
1,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)