Ontologia

Region · gnb

Quinara

Guinea-Bissau

AwTropical, savannah(100 %)

Species observed

789

Observations

4 479

Area

2 956,3km²

Ecological tissue

Sample of 34 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 Quinara : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
39
Connectance
0.070
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

789 distinct species · 4 479 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 479 obs · 65 cellules
Obs. / cellule
≥ 591
201–590
62–200
20–61
< 20

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

Climate

Mean T°

27,4°C

Annual rain

1 786mm

Warmest m°

36,0°C

Coldest m°

20,2°C

Elevation: 14 m on average (min -36 m, max 43 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 786mm
Warmest month
36,0°C
Coldest month
20,2°C
Mean alt.
14m
Min
-36m
Max
43m
Std. dev.
8m
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

5,3

Org. C

25,9g/kg

Clay

25,2%

Sand

54,0%

Silt

20,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
34,3g/kg
Clay
23,8%
Sand
54,8%
Silt
21,4%
5–15 cm
pH H₂O
5,3
Org. C
23,6g/kg
Clay
24,2%
Sand
55,0%
Silt
20,8%
15–30 cm
pH H₂O
5,3
Org. C
19,9g/kg
Clay
27,7%
Sand
52,2%
Silt
20,1%

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

Land cover

Forest39.1%
Crops6.3%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)54.3%

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

Hydrology9 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

158,8km

Lake surface here

1,47km²

Basins crossed

9

Max stream order

6

Max drainage

24 400km²

Discharge in basins

506,5m³/s

Mean precip.

2 130mm/an

Mean T°

26,4°C

Moisture idx

0,23

Mean runoff

979mm/an

Mean elev. (basins)

18m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

12,1%

Pesticides

1,2kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN Not Applicable · 1🌊 Marine · 6📍 Point sites · 1

Bolama - Bijagos

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1996

10 475 km²

Lagoa de Cufada

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1990

724 km²

Cufada

IUCN Not Reported

Natural Park

724 km²

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

Sub-administrations4