Ontologia

District · MOZ

Nacala Velha

Mozambique

AwTropical, savannah(100 %)

Species observed

405

Observations

593

Area

1 443,8km²

Ecological tissue

Sample of 9 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 : 7 espèces reliées par 7 interactions GloBI sur 3 types (connectance 19.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

405 distinct species · 593 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

593 obs · 18 cellules
Obs. / cellule
≥ 218
116–217
11–115
5–10
< 5

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 159mm

Warmest m°

31,0°C

Coldest m°

18,4°C

Elevation: 98 m on average (min -58 m, max 213 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
1 159mm
Warmest month
31,0°C
Coldest month
18,4°C
Mean alt.
98m
Min
-58m
Max
213m
Std. dev.
55m
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

12,3g/kg

Clay

22,3%

Sand

62,4%

Silt

15,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
15,5g/kg
Clay
21,0%
Sand
63,3%
Silt
15,7%
5–15 cm
pH H₂O
6,2
Org. C
12,3g/kg
Clay
19,8%
Sand
64,4%
Silt
15,8%
15–30 cm
pH H₂O
6,2
Org. C
9,2g/kg
Clay
26,2%
Sand
59,4%
Silt
14,4%

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

Land cover

Forest20.0%
Crops19.2%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)58.4%

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

Hydrology6 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,7km

Lake surface here

4,17km²

Basins crossed

6

Max stream order

3

Max drainage

1 185km²

Discharge in basins

2,9m³/s

Mean precip.

852mm/an

Mean T°

25,0°C

Moisture idx

-0,50

Mean runoff

108mm/an

Mean elev. (basins)

104m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

138,9%

Pesticides

0,8kg/km²

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

Sub-administrations3