Dja
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1981
6 210 km²
Commune · CMR
Somalomo
Cameroon
AwTropical, savannah(100 %)
Species observed
1 461
Observations
4 989
Area
1 780,6km²
Ecological tissue
Sample of 26 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 Somalomo : 23 espèces reliées par 22 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
22
Connectance
0.068
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
1 461 distinct species · 4 989 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
1 572mm
Warmest m°
30,4°C
Coldest m°
19,6°C
Elevation: 660 m on average (min 627 m, max 752 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,4°C
Annual rain
1 572mm
Warmest month
30,4°C
Coldest month
19,6°C
Mean alt.
660m
Min
627m
Max
752m
Std. dev.
15m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology11 basins · 0 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
399,0km
Basins crossed
11
Max stream order
5
Max drainage
6 886km²
Discharge in basins
117,6m³/s
Mean precip.
1 631mm/an
Mean T°
23,3°C
Moisture idx
0,04
Mean runoff
392mm/an
Mean elev. (basins)
688m
Watersheds crossing here
- Bassin de Djasub-area1 754,4 km²overlap1061.17 km²60%
- Bassin de Djasub-area181,7 km²overlap172.49 km²10%
- Bassin de Biéboulasub-area421,8 km²overlap156.77 km²9%
- Bassin de Djasub-area1 801,8 km²overlap151.02 km²8%
- Bassin de Djasub-area101,4 km²overlap100.94 km²6%
- Bassin de Mpoosub-area829,1 km²overlap58.25 km²3%
- Basin #70940sub-area730,8 km²overlap42.87 km²2%
- Bassin de Ndjoosub-area751,4 km²overlap18.45 km²1%
- Bassin de Djasub-area533,9 km²overlap15.03 km²1%
2 more basinssorted by overlap
Rivers / streams (21, ord ≥ 4)
- Djaord 6len here179.58 km13%total1414 km
- Simord 3len here38.25 km100%total38 km
- Djulord 2len here20.80 km100%total21 km
- Mieord 2len here19.02 km100%total19 km
- Swoméord 2len here17.96 km100%total18 km
- Mienord 5len here17.86 km15%total118 km
- Ziangord 2len here15.66 km88%total18 km
- Ndwonord 2len here13.99 km94%total15 km
- Loord 4len here12.89 km100%total13 km
- Mpooord 4len here10.27 km38%total27 km
- Koungord 2len here8.11 km100%total8 km
- Tièpord 1len here7.45 km100%total7 km
9 more river segmentssorted by Strahler order + length
- Ndjooord 3len here6.78 km9%total76 km
- Biéboulaord 3len here5.33 km100%total5 km
- Mbotoaord 4len here5.24 km100%total5 km
- Tiliord 1len here4.92 km100%total5 km
- Beléord 1len here4.33 km100%total4 km
- Lolord 2len here3.59 km12%total30 km
- Mépiaord 1len here2.94 km100%total3 km
- Ndamord 5len here2.23 km99%total2 km
- Edjanéord 2len here1.82 km17%total11 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas3
IUCN Not Applicable · 2IUCN IV · 1
Dja Faunal Reserve
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1987
5 808 km²
Dja
IUCN IVWildlife Reserve · 2007
5 265 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN