Subdivision · CIV
Tanda
Côte d'Ivoire
Species observed
48
Observations
156
Area
1 497,5km²
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).
Indicateurs du tissu écologique
Tissu écologique de Tanda : 4 espèces reliées par 4 interactions GloBI sur 3 types (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
48 distinct species · 156 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,8°C
Annual rain
1 035mm
Warmest m°
35,1°C
Coldest m°
21,4°C
Elevation: 247 m on average (min 188 m, max 447 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
6,1
Org. C
25,3g/kg
Clay
25,3%
Sand
49,1%
Silt
25,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Gontougo
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)
Hydrology9 basins · 0 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
279,9km
Basins crossed
9
Max stream order
4
Max drainage
5 075km²
Discharge in basins
12,7m³/s
Mean precip.
1 090mm/an
Mean T°
26,7°C
Moisture idx
-0,37
Mean runoff
156mm/an
Mean elev. (basins)
259m
Watersheds crossing here
- Bassin de Bayafoufouésub-area793,2 km²overlap569.61 km²38%
- Bassin de Bayakokorésub-area782 km²overlap436.05 km²29%
- Bassin de Diorésub-area253,4 km²overlap154.89 km²10%
- Bassin de Tiribosub-area279,5 km²overlap137.61 km²9%
- Bassin de Bimbésub-area219,8 km²overlap91.04 km²6%
- Bassin de Diorésub-area808,9 km²overlap69.23 km²5%
- Bassin de Nennguéré-Nagarésub-area537,6 km²overlap38.78 km²3%
- Bassin de Bayablésub-area989,1 km²overlap0.19 km²0%
- Bassin de Bayakokorésub-area381,4 km²overlap0.09 km²0%
Rivers / streams (24, ord ≥ 4)
- Bayafoufouéord 3len here74.85 km79%total94 km
- Dioréord 5len here32.82 km26%total126 km
- Bayakokoréord 6len here32.06 km11%total291 km
- Soubananaord 1len here18.21 km100%total18 km
- Maféliord 2len here15.83 km100%total16 km
- Nennguéré-Nagaréord 3len here12.48 km28%total44 km
- Féréguiord 2len here12.22 km100%total12 km
- Baldoord 2len here11.97 km95%total13 km
- Tiriboord 2len here11.13 km44%total25 km
- Abohouord 2len here8.22 km52%total16 km
- Ouâhaléord 2len here6.90 km100%total7 km
- Niéniéord 1len here6.59 km100%total7 km
12 more river segmentssorted by Strahler order + length
- Oualéaleord 1len here6.26 km100%total6 km
- Brinndiéord 1len here4.76 km68%total7 km
- Oukoord 1len here4.48 km100%total4 km
- Tétangoord 2len here4.25 km100%total4 km
- Ouagoord 1len here3.47 km100%total3 km
- Ténégréord 1len here3.20 km100%total3 km
- Kabitéord 1len here2.82 km100%total3 km
- Bimbéord 1len here2.10 km14%total15 km
- Songoroord 1len here1.62 km71%total2 km
- Pétézouord 1len here1.40 km13%total11 km
- Nikoumord 1len here1.15 km100%total1 km
- Zoroord 2len here1.11 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
28,8%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)