Waza Logone Floodplain
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2012
7 744 km²
Region · tcd
Mayo-Kebbi Est
Chad
BShArid, steppe, hot(51 %)
Species observed
420
Observations
2 531
Area
18 052,4km²
Ecological tissue
Sample of 21 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 Mayo-Kebbi Est : 17 espèces reliées par 21 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
22
Interactions affichées
21
Connectance
0.091
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
420 distinct species · 2 531 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,2°C
Annual rain
816mm
Warmest m°
40,1°C
Coldest m°
17,6°C
Elevation: 337 m on average (min 303 m, max 504 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,2°C
Annual rain
816mm
Warmest month
40,1°C
Coldest month
17,6°C
Mean alt.
337m
Min
303m
Max
504m
Std. dev.
29m
Köppen-Geiger (dominant)
BShArid, steppe, hot(51 %)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
8,6g/kg
Clay
28,4%
Sand
43,5%
Silt
28,1%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
11,6g/kg
Clay
26,5%
Sand
44,6%
Silt
28,9%
5–15 cm
pH H₂O
6,4
Org. C
8,8g/kg
Clay
27,2%
Sand
44,4%
Silt
28,4%
15–30 cm
pH H₂O
6,5
Org. C
5,5g/kg
Clay
31,5%
Sand
41,4%
Silt
27,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.3%
Crops27.2%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)63.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology37 basins · 13 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
1 414,9km
Lake surface here
33,71km²
Basins crossed
37
Max stream order
8
Max drainage
505 037km²
Discharge in basins
2 980,9m³/s
Mean precip.
812mm/an
Mean T°
28,0°C
Moisture idx
-0,60
Mean runoff
196mm/an
Mean elev. (basins)
339m
Watersheds crossing here
- Bassin de Mayo Kayosub-area2 572,8 km²overlap2489.51 km²14%
- Bassin de Déhésub-area1 751,9 km²overlap1668.38 km²9%
- Bassin de Ba-Illisub-area1 583,7 km²overlap1577.28 km²9%
- Bassin de Ba Illisub-area2 065,7 km²overlap1308.73 km²7%
- Bassin de Logonesub-area1 817 km²overlap1131.29 km²6%
- Bassin de Ba-Illisub-area1 108,4 km²overlap1103.90 km²6%
- Bassin de Mayo Kébisub-area2 235,4 km²overlap968.46 km²5%
- Bassin de Kabiasub-area895,4 km²overlap891.75 km²5%
- Bassin de Lokasub-area994,7 km²overlap668.16 km²4%
28 more basinssorted by overlap
- Bassin de Ba-Illisub-area649,5 km²overlap540.89 km²3%
- Bassin de Kabiasub-area529,2 km²overlap526.14 km²3%
- Bassin de Ba-Illisub-area772,3 km²overlap485.21 km²3%
- Bassin de Lésésub-area1 330,6 km²overlap445.82 km²2%
- Bassin de Chari شاريsub-area444,4 km²overlap442.58 km²2%
- Bassin de Logonesub-area733,2 km²overlap399.09 km²2%
- Bassin de Logonesub-area386,5 km²overlap384.93 km²2%
- Bassin de Ba-Illisub-area363,1 km²overlap361.63 km²2%
- Basin #79220sub-area314,9 km²overlap313.65 km²2%
- Bassin de Chari شاريsub-area579,6 km²overlap279.73 km²2%
- Bassin de Kabiasub-area706,7 km²overlap231.68 km²1%
- Bassin de Capture du Logone, Seuil de Danasub-area2 503,4 km²overlap212.56 km²1%
- Bassin de Chari شاريsub-area1 112,9 km²overlap183.44 km²1%
- Bassin de Chari شاريsub-area994,8 km²overlap183.29 km²1%
- Bassin de Logonesub-area205,7 km²overlap180.57 km²1%
- Bassin de Chari شاريsub-area428,8 km²overlap178.53 km²1%
- Bassin de Logonesub-area2 631,7 km²overlap152.07 km²1%
- Bassin de Chari شاريsub-area313,7 km²overlap136.97 km²1%
- Bassin de Logonesub-area807,7 km²overlap125.20 km²1%
- Bassin de Kabiasub-area740,6 km²overlap95.52 km²1%
- Bassin de Logonesub-area118,5 km²overlap94.39 km²1%
- Bassin de Kabiasub-area543,6 km²overlap86.09 km²0%
- Bassin de Ba-Illisub-area624,1 km²overlap77.73 km²0%
- Bassin de Chari شاريsub-area89,1 km²overlap72.06 km²0%
- Bassin de Krousub-area462,2 km²overlap24.78 km²0%
- Bassin de Ba-Illisub-area1 634,2 km²overlap18.03 km²0%
- Bassin de Tandjilésub-area1 947,1 km²overlap12.32 km²0%
- Bassin de Mayo-Danaysub-area1 879,9 km²overlap0.05 km²0%
Lakes (13, top by area)
- Lac de Fiangaarea17,1 km²avg depth1.8 m
- Lac de Tikemarea10,1 km²avg depth1.0 m
- Lake #79811area8,5 km²avg depth1.1 m
- Lac Kabiaarea2,3 km²avg depth1.2 m
- Lac 1401822area0,9 km²avg depth3.6 m
- Lac 1402632area0,4 km²avg depth0.7 m
- Lac 1402587area0,3 km²avg depth0.7 m
- Lac 1401786area0,3 km²avg depth1.0 m
- Lac 1402550area0,3 km²avg depth1.5 m
Rivers / streams (30, ord ≥ 4)
- Logoneord 6len here250.07 km20%total1222 km
- Ba-Illiord 5len here228.98 km55%total415 km
- Kabiaord 5len here157.57 km48%total330 km
- Ba Illiord 6len here124.76 km21%total592 km
- Mayo Kébiord 5len here110.20 km100%total110 km
- Chari شاريord 8len here86.74 km8%total1083 km
- Mayo Kayoord 3len here69.68 km100%total70 km
- Déhéord 3len here57.63 km100%total58 km
- Mademarord 5len here49.90 km62%total81 km
- Lokaord 4len here39.74 km100%total40 km
- Lougounord 2len here28.87 km100%total29 km
- Goulourougouord 3len here25.09 km100%total25 km
18 more river segmentssorted by Strahler order + length
- Bissiord 2len here25.03 km100%total25 km
- Mabouord 2len here20.08 km100%total20 km
- Léséord 4len here18.21 km49%total37 km
- Bissimord 3len here15.09 km100%total15 km
- Baaord 2len here14.83 km100%total15 km
- Mayo Ganréord 2len here13.54 km51%total27 km
- Yanbasaord 2len here13.00 km100%total13 km
- Madongaord 2len here12.29 km100%total12 km
- Mayo Bilouord 2len here11.55 km34%total34 km
- Yoloukoumord 1len here10.30 km100%total10 km
- Timtimord 2len here9.03 km100%total9 km
- Oudangarord 5len here8.91 km100%total9 km
- Mayo Ligamord 1len here5.44 km44%total12 km
- Tandjiléord 5len here4.33 km1%total376 km
- Mayo Kébbiord 6len here2.13 km1%total199 km
- Balkomiaord 1len here1.62 km37%total4 km
- Mayo-Danayord 3len here0.33 km0%total120 km
- Mayo Houai chingord 3len here≈ tangenttotal9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
15,2%
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