Ontologia

Commune · AGO

Baia dos Tigres

Angola

BWhArid, desert, hot(100 %)

Species observed

71

Observations

141

Area

752,8km²

Ecological tissue

Sample of 25 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 Baia dos Tigres : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
20
Connectance
0.067
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

71 distinct species · 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

141 obs · 9 cellules
Obs. / cellule
≥ 81
81–80
13–80
6–12
< 6

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

Climate

Mean T°

20,8°C

Annual rain

57mm

Warmest m°

28,8°C

Coldest m°

13,5°C

Elevation: 132 m on average (min -37 m, max 396 m)

Bioclimatic detailsExpert
Annual mean temp.
20,8°C
Annual rain
57mm
Warmest month
28,8°C
Coldest month
13,5°C
Mean alt.
132m
Min
-37m
Max
396m
Std. dev.
104m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,3

Org. C

8,9g/kg

Clay

8,7%

Sand

77,2%

Silt

14,1%

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

Dominant lithology: mtGLiMaggregated to Tombwa

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
8,8g/kg
Clay
8,5%
Sand
77,2%
Silt
14,3%
5–15 cm
pH H₂O
8,3
Org. C
7,2g/kg
Clay
9,0%
Sand
76,8%
Silt
14,3%
15–30 cm
pH H₂O
8,3
Org. C
10,5g/kg
Clay
8,8%
Sand
77,6%
Silt
13,7%

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

Land cover

Forest0.4%
Crops0.0%
Built-up0.0%
Bare soil95.0%
Other (grassland, water…)4.5%

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

Hydrology6 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

21,3km

Lake surface here

0,32km²

Basins crossed

6

Max stream order

7

Max drainage

108 943km²

Discharge in basins

8,6m³/s

Mean precip.

46mm/an

Mean T°

19,2°C

Moisture idx

-0,96

Mean runoff

8mm/an

Mean elev. (basins)

204m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

0,2%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 2🌊 Marine · 2

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