Melfi (Roukoum)
IUCN Not ReportedHunting Area · 2004
7 872 km²
Commune · TCD
Gogmi
Chad
BShArid, steppe, hot(74 %)
Species observed
41
Observations
43
Area
2 993,8km²
Ecological tissue
Sample of 2 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 Gogmi : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
41 distinct species · 43 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,9°C
Annual rain
755mm
Warmest m°
39,6°C
Coldest m°
17,8°C
Elevation: 461 m on average (min 362 m, max 841 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,9°C
Annual rain
755mm
Warmest month
39,6°C
Coldest month
17,8°C
Mean alt.
461m
Min
362m
Max
841m
Std. dev.
71m
Köppen-Geiger (dominant)
BShArid, steppe, hot(74 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
9,3g/kg
Clay
26,5%
Sand
39,1%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Guéra
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
11,8g/kg
Clay
23,6%
Sand
41,1%
Silt
35,2%
5–15 cm
pH H₂O
6,5
Org. C
9,1g/kg
Clay
25,3%
Sand
39,8%
Silt
35,0%
15–30 cm
pH H₂O
6,5
Org. C
7,0g/kg
Clay
30,6%
Sand
36,3%
Silt
33,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.7%
Crops15.4%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)70.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology15 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
32,1km
Basins crossed
15
Max stream order
4
Max drainage
5 730km²
Discharge in basins
3,5m³/s
Mean precip.
771mm/an
Mean T°
28,3°C
Moisture idx
-0,64
Mean runoff
82mm/an
Mean elev. (basins)
450m
Watersheds crossing here
- Bassin de Lélosub-area2 131,1 km²overlap894.42 km²30%
- Bassin de Gourgoulsub-area460,9 km²overlap448.87 km²15%
- Basin #57670sub-area461,3 km²overlap338.12 km²11%
- Bassin de Riguil Gourbisub-area968 km²overlap261.33 km²9%
- Bassin de Borolsub-area748,3 km²overlap199.33 km²7%
- Basin #60810sub-area242,6 km²overlap181.98 km²6%
- Basin #58850sub-area263,3 km²overlap172.98 km²6%
- Basin #56010sub-area185,6 km²overlap148.74 km²5%
- Basin #74120sub-area399,5 km²overlap105.66 km²4%
6 more basinssorted by overlap
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
1,1%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN