Ontologia

Region · gnb

Bafatá

Guinea-Bissau

AwTropical, savannah(100 %)

Species observed

734

Observations

4 503

Area

5 846km²

Ecological tissue

Sample of 14 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 Bafatá : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

734 distinct species · 4 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 503 obs · 77 cellules
Obs. / cellule
≥ 2 353
82–2 352
24–81
7–23
< 7

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 370mm

Warmest m°

38,0°C

Coldest m°

19,3°C

Elevation: 38 m on average (min 4 m, max 90 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
1 370mm
Warmest month
38,0°C
Coldest month
19,3°C
Mean alt.
38m
Min
4m
Max
90m
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

5,5

Org. C

19,3g/kg

Clay

21,6%

Sand

53,7%

Silt

24,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
27,0g/kg
Clay
20,0%
Sand
54,8%
Silt
25,2%
5–15 cm
pH H₂O
5,5
Org. C
17,7g/kg
Clay
20,2%
Sand
55,0%
Silt
24,7%
15–30 cm
pH H₂O
5,5
Org. C
13,3g/kg
Clay
24,5%
Sand
51,4%
Silt
24,1%

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

Land cover

Forest42.9%
Crops3.4%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)53.4%

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

Hydrology18 basins · 4 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

483,9km

Lake surface here

6,53km²

Basins crossed

18

Max stream order

6

Max drainage

24 400km²

Discharge in basins

616,5m³/s

Mean precip.

1 531mm/an

Mean T°

26,7°C

Moisture idx

-0,16

Mean runoff

604mm/an

Mean elev. (basins)

43m

Watersheds crossing here

9 more basins

Lakes (4, top by area)

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

19,0%

Pesticides

1,3kg/km²

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

Protected areas6

IUCN Not Reported · 6🌊 Marine · 3📍 Point sites · 1

Dulombi

IUCN Not Reported

National Park · 1991

1 608 km²

Lagoa de Cufada

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1990

724 km²

Cufada

IUCN Not Reported

Natural Park

724 km²

Cuntabane

IUCN Not Reported

Faunal Migratory Corridor

653 km²

Salifo

IUCN Not Reported

Faunal Migratory Corridor

358 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations6