Commune · CMR
Martap
Cameroon
Species observed
852
Observations
2 766
Area
5 577,6km²
Ecological tissue
Sample of 27 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 Martap : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 7 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
852 distinct species · 2 766 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,8°C
Annual rain
1 813mm
Warmest m°
32,9°C
Coldest m°
16,5°C
Elevation: 1 013 m on average (min 546 m, max 1 360 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
5,7
Org. C
20,4g/kg
Clay
38,6%
Sand
36,2%
Silt
25,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Vina
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)
Hydrology22 basins · 3 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
372,8km
Lake surface here
0,71km²
Basins crossed
22
Max stream order
5
Max drainage
12 392km²
Discharge in basins
373,3m³/s
Mean precip.
1 548mm/an
Mean T°
22,7°C
Moisture idx
-0,12
Mean runoff
493mm/an
Mean elev. (basins)
1 001m
Watersheds crossing here
- Bassin de Vinasub-area1 148,7 km²overlap1032.90 km²19%
- Bassin de Mayo Parosub-area660,2 km²overlap657.35 km²12%
- Basin #22890sub-area566,2 km²overlap563.85 km²10%
- Bassin de Farosub-area562,8 km²overlap559.95 km²10%
- Bassin de Farosub-area560,5 km²overlap436.12 km²8%
- Bassin de Vinasub-area1 116 km²overlap381.21 km²7%
- Bassin de Vinasub-area357,8 km²overlap354.45 km²6%
- Bassin de Merésub-area2 233,3 km²overlap301.05 km²5%
- Bassin de Mayo Parosub-area1 740,7 km²overlap267.12 km²5%
13 more basinssorted by overlap
- Bassin de Farosub-area358,1 km²overlap216.95 km²4%
- Bassin de Farosub-area1 866,3 km²overlap199.31 km²4%
- Bassin de Vinasub-area465,9 km²overlap151.80 km²3%
- Bassin de Binisub-area766,8 km²overlap114.65 km²2%
- Bassin de Benuésub-area1 015,6 km²overlap80.44 km²1%
- Bassin de Vinasub-area130,1 km²overlap74.51 km²1%
- Bassin de Farosub-area106,1 km²overlap60.00 km²1%
- Bassin de Djéremsub-area210,2 km²overlap46.98 km²1%
- Bassin de Farosub-area60,8 km²overlap39.85 km²1%
- Bassin de Djéremsub-area478,7 km²overlap33.67 km²1%
- Bassin de Djéremsub-area23,9 km²overlap5.01 km²0%
- Bassin de Djéremsub-area1 972,1 km²overlap0.35 km²0%
- Bassin de Djéremsub-area93,6 km²overlap0.15 km²0%
Lakes (3, top by area)
Rivers / streams (10, ord ≥ 4)
- Vinaord 4len here197.02 km57%total345 km
- Faroord 5len here100.63 km23%total441 km
- Mayo Paroord 4len here23.00 km17%total137 km
- Djéremord 6len here18.89 km3%total605 km
- Maounord 4len here15.15 km26%total58 km
- Marbwiord 2len here6.43 km9%total74 km
- Maboord 3len here6.12 km25%total25 km
- Mayo Minimord 3len here5.08 km17%total29 km
- Mazéléord 4len here0.44 km1%total44 km
- Mayo Tignereord 3len here≈ tangenttotal11 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
3,8%
Pesticides
1,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)