Department · TCD
Nya Pendé
Chad
Species observed
180
Observations
842
Area
6 441,7km²
Ecological tissue
Sample of 15 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 Nya Pendé : 11 espèces reliées par 12 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
180 distinct species · 842 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,0°C
Annual rain
1 145mm
Warmest m°
37,6°C
Coldest m°
19,1°C
Elevation: 454 m on average (min 385 m, max 544 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
12,9g/kg
Clay
22,1%
Sand
55,7%
Silt
22,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology24 basins · 17 lakes · 41 rivers
Hydrology metrics for this exact territory
Stream length here
672,6km
Lake surface here
11,11km²
Basins crossed
24
Max stream order
6
Max drainage
37 459km²
Discharge in basins
692,2m³/s
Mean precip.
1 156mm/an
Mean T°
26,7°C
Moisture idx
-0,42
Mean runoff
315mm/an
Mean elev. (basins)
454m
Watersheds crossing here
- Bassin de Nana Baryasub-area892,2 km²overlap884.85 km²14%
- Bassin de Pendésub-area2 707,7 km²overlap749.31 km²12%
- Bassin de Tembéousub-area2 462 km²overlap679.62 km²11%
- Bassin de Nana Baryasub-area1 630,9 km²overlap602.90 km²9%
- Bassin de Dansoundasub-area1 154,3 km²overlap568.94 km²9%
- Bassin de Logonesub-area2 668,1 km²overlap442.92 km²7%
- Bassin de Logonesub-area674,3 km²overlap432.01 km²7%
- Basin #84910sub-area447,6 km²overlap374.00 km²6%
- Bassin de Loulesub-area474,1 km²overlap354.78 km²6%
15 more basinssorted by overlap
- Bassin de Kou Bassasub-area502,6 km²overlap305.73 km²5%
- Basin #85000sub-area514 km²overlap301.25 km²5%
- Bassin de Nyasub-area707,7 km²overlap170.90 km²3%
- Bassin de Nana Baryasub-area1 135,8 km²overlap162.78 km²3%
- Bassin de Mandoulsub-area1 170,6 km²overlap123.63 km²2%
- Bassin de Logonesub-area2 295,1 km²overlap122.39 km²2%
- Bassin de Mandoulsub-area473,1 km²overlap53.40 km²1%
- Basin #79750sub-area181,2 km²overlap36.95 km²1%
- Bassin de Bokolasub-area794,4 km²overlap35.42 km²1%
- Bassin de Pendésub-area261,3 km²overlap22.88 km²0%
- Bassin de Nyasub-area341,6 km²overlap8.19 km²0%
- Bassin de Bidasub-area450,9 km²overlap5.32 km²0%
- Bassin de Koubanla Mayosub-area498,3 km²overlap3.29 km²0%
- Bassin de Nana Baryasub-area1 014 km²overlap0.20 km²0%
- Bassin de Pendésub-area2 733,9 km²overlap0.03 km²0%
Lakes (17, top by area)
- Lake #80029area5,6 km²avg depth2.9 m
- Lac Oueyarea3,9 km²avg depth2.0 m
- Lac 1403770area0,5 km²avg depth2.2 m
- Lac 1403992area0,4 km²avg depth2.4 m
- Lac 1404424area0,3 km²avg depth2.8 m
- Lac 1403822area0,3 km²avg depth2.2 m
- Lac 1404568area0,3 km²avg depth3.1 m
- Lac 1403867area0,2 km²avg depth2.7 m
- Lac 1404620area0,2 km²avg depth2.4 m
8 more lakes
Rivers / streams (41, ord ≥ 4)
- Nana Baryaord 5len here134.17 km20%total681 km
- Logoneord 6len here128.97 km11%total1222 km
- Kou Bassaord 2len here35.09 km100%total35 km
- Pendéord 6len here30.09 km6%total482 km
- Pendé River نهر بنديord 5len here22.38 km55%total41 km
- Nyaord 5len here20.66 km9%total233 km
- Gamaord 2len here19.87 km100%total20 km
- Ouendielé Fougaord 2len here17.62 km100%total18 km
- Tembéouord 3len here17.52 km41%total43 km
- Zoroord 2len here17.12 km100%total17 km
- Dansoundaord 2len here16.45 km68%total24 km
- Louleord 4len here14.78 km13%total116 km
29 more river segmentssorted by Strahler order + length
- Abouraord 1len here13.08 km53%total25 km
- Mbangoord 1len here12.89 km61%total21 km
- Nkasord 2len here12.69 km100%total13 km
- Mbélingaoord 2len here12.44 km100%total12 km
- Ebatoutouord 4len here11.64 km100%total12 km
- Konburugueord 2len here9.92 km90%total11 km
- Guélkouord 2len here9.72 km32%total31 km
- Taiboord 4len here8.80 km39%total23 km
- Koupannord 2len here8.79 km27%total32 km
- Tamord 4len here8.69 km33%total26 km
- Ngalaouord 4len here8.35 km67%total13 km
- Lékéord 1len here7.68 km92%total8 km
- Kébéord 1len here6.97 km65%total11 km
- Réguiord 1len here6.77 km100%total7 km
- Ngakiord 1len here6.21 km100%total6 km
- Kéord 3len here6.10 km100%total6 km
- Koukobord 4len here5.53 km51%total11 km
- Guindzoroord 1len here5.41 km100%total5 km
- Kangaord 2len here5.35 km14%total37 km
- Bidaord 6len here5.04 km18%total28 km
- Tétingabaord 1len here4.21 km100%total4 km
- Lakir Mayoord 1len here3.39 km65%total5 km
- Koudobaord 1len here3.20 km100%total3 km
- Lagoualord 1len here3.10 km100%total3 km
- Ndogoord 1len here2.91 km99%total3 km
- Baguémalord 1len here2.54 km80%total3 km
- Kou Baoord 2len here2.53 km11%total23 km
- Koubanla Mayoord 2len here2.37 km5%total46 km
- Komboyord 2len here1.57 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
19,4%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)