Ontologia

Sector · GNB

Pirada

Guinea-Bissau

AwTropical, savannah(100 %)

Species observed

104

Observations

132

Area

986km²

Ecological tissue

Sample of 18 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 Pirada : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2).

Espèces affichées
18
Interactions affichées
11
Connectance
0.072
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

104 distinct species · 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

132 obs · 11 cellules
Obs. / cellule
≥ 33
26–32
21–25
6–20
< 6

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

Climate

Mean T°

28,2°C

Annual rain

1 145mm

Warmest m°

38,4°C

Coldest m°

19,1°C

Elevation: 51 m on average (min 19 m, max 72 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 145mm
Warmest month
38,4°C
Coldest month
19,1°C
Mean alt.
51m
Min
19m
Max
72m
Std. dev.
12m
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

15,4g/kg

Clay

24,7%

Sand

49,0%

Silt

26,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
20,0g/kg
Clay
21,4%
Sand
50,9%
Silt
27,8%
5–15 cm
pH H₂O
5,6
Org. C
16,0g/kg
Clay
23,8%
Sand
50,1%
Silt
26,1%
15–30 cm
pH H₂O
5,6
Org. C
10,3g/kg
Clay
29,0%
Sand
46,0%
Silt
25,0%

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

Land cover

Forest41.1%
Crops4.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)53.8%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

100,3km

Basins crossed

3

Max stream order

5

Max drainage

8 207km²

Discharge in basins

9,8m³/s

Mean precip.

1 281mm/an

Mean T°

26,8°C

Moisture idx

-0,34

Mean runoff

263mm/an

Mean elev. (basins)

57m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

17,6%

Pesticides

1,5kg/km²

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