Ontologia

Commune · MOZ

Nacala-Velha

Mozambique

AwTropical, savannah(100 %)

Species observed

189

Observations

235

Area

803,9km²

Ecological tissue

Sample of 21 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 Nacala-Velha : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
18
Connectance
0.086
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

189 distinct species · 235 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

235 obs · 13 cellules
Obs. / cellule
≥ 116
75–115
9–74
4–8
< 4

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

Climate

Mean T°

24,7°C

Annual rain

1 197mm

Warmest m°

31,4°C

Coldest m°

18,1°C

Elevation: 94 m on average (min -33 m, max 199 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
1 197mm
Warmest month
31,4°C
Coldest month
18,1°C
Mean alt.
94m
Min
-33m
Max
199m
Std. dev.
49m
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

6,2

Org. C

12,1g/kg

Clay

22,2%

Sand

62,6%

Silt

15,2%

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

Dominant lithology: mtGLiMaggregated to Nacala Velha

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
15,2g/kg
Clay
20,9%
Sand
63,6%
Silt
15,5%
5–15 cm
pH H₂O
6,2
Org. C
12,3g/kg
Clay
19,5%
Sand
64,8%
Silt
15,8%
15–30 cm
pH H₂O
6,2
Org. C
8,9g/kg
Clay
26,3%
Sand
59,4%
Silt
14,3%

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

Land cover

Forest20.6%
Crops19.8%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)58.1%

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

Hydrology3 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,7km

Lake surface here

2,26km²

Basins crossed

3

Max stream order

3

Max drainage

903km²

Discharge in basins

1,2m³/s

Mean precip.

852mm/an

Mean T°

25,1°C

Moisture idx

-0,50

Mean runoff

105mm/an

Mean elev. (basins)

93m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

69,6%

Pesticides

0,7kg/km²

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