Ontologia

Sector · GNB

Sonaco

Guinea-Bissau

AwTropical, savannah(100 %)

Species observed

39

Observations

61

Area

795,4km²

Ecological tissue

Sample of 3 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 Sonaco : 2 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

39 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 obs · 10 cellules
Obs. / cellule
≥ 25
25–24
10–24
2–9
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,9°C

Annual rain

1 224mm

Warmest m°

37,9°C

Coldest m°

18,8°C

Elevation: 42 m on average (min 9 m, max 66 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
1 224mm
Warmest month
37,9°C
Coldest month
18,8°C
Mean alt.
42m
Min
9m
Max
66m
Std. dev.
14m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

16,9g/kg

Clay

22,8%

Sand

49,9%

Silt

27,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
22,2g/kg
Clay
20,2%
Sand
51,4%
Silt
28,3%
5–15 cm
pH H₂O
5,5
Org. C
17,2g/kg
Clay
21,8%
Sand
51,0%
Silt
27,2%
15–30 cm
pH H₂O
5,5
Org. C
11,3g/kg
Clay
26,3%
Sand
47,2%
Silt
26,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest39.8%
Crops5.6%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)54.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

75,9km

Basins crossed

3

Max stream order

5

Max drainage

8 207km²

Discharge in basins

16,0m³/s

Mean precip.

1 354mm/an

Mean T°

26,8°C

Moisture idx

-0,29

Mean runoff

410mm/an

Mean elev. (basins)

47m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Built-up

28,3%

Pesticides

1,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)