Ferlo-Nord
IUCN IVWildlife Reserve · 1971
5 161 km²
Subdivision · SEN
Dabia Obedji
Senegal
BWhArid, desert, hot(100 %)
Species observed
75
Observations
116
Area
781,6km²
Ecological tissue
Sample of 5 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 Dabia Obedji : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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
75 distinct species · 116 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
30,5°C
Annual rain
320mm
Warmest m°
41,0°C
Coldest m°
17,9°C
Elevation: 47 m on average (min 9 m, max 77 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
30,5°C
Annual rain
320mm
Warmest month
41,0°C
Coldest month
17,9°C
Mean alt.
47m
Min
9m
Max
77m
Std. dev.
27m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
4,5g/kg
Clay
16,4%
Sand
67,9%
Silt
15,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Matam
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
5,5g/kg
Clay
15,3%
Sand
68,4%
Silt
16,2%
5–15 cm
pH H₂O
6,7
Org. C
4,0g/kg
Clay
15,7%
Sand
68,6%
Silt
15,7%
15–30 cm
pH H₂O
6,7
Org. C
3,9g/kg
Clay
18,2%
Sand
66,8%
Silt
15,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.3%
Crops8.9%
Built-up0.2%
Bare soil12.0%
Other (grassland, water…)74.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
38,9km
Lake surface here
0,24km²
Basins crossed
6
Max stream order
7
Max drainage
367 492km²
Discharge in basins
33,6m³/s
Mean precip.
342mm/an
Mean T°
29,3°C
Moisture idx
-0,84
Mean runoff
62mm/an
Mean elev. (basins)
48m
Watersheds crossing here
- Bassin de Marigot de Diammélsub-area1 920 km²overlap437.83 km²56%
- Basin #99550sub-area1 396,7 km²overlap249.81 km²32%
- Bassin de Tiângol Gaïparadjisub-area1 358,5 km²overlap43.70 km²6%
- Bassin de Sénégal السنغالsub-area774,1 km²overlap37.96 km²5%
- Bassin de Sénégal نهر السنغالsub-area364,5 km²overlap12.23 km²2%
- Bassin de Gorgol كوركولsub-area2 152,2 km²overlap0.05 km²0%
Lakes (1, top by area)
Rivers / streams (3, 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
20,6%
Pesticides
1,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN