Ontologia

Headquarter · MWI

Nsanje Boma

Malawi

AwTropical, savannah(95 %)

Species observed

377

Observations

942

Area

15,6km²

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 Nsanje Boma : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
25
Connectance
0.083
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

377 distinct species · 942 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

942 obs · 1 cellules
Obs. / cellule
≥ 942
942–941
942–941
942–941
< 942

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

Climate

Mean T°

26,0°C

Annual rain

942mm

Warmest m°

35,1°C

Coldest m°

16,2°C

Elevation: 52 m on average (min 37 m, max 83 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
942mm
Warmest month
35,1°C
Coldest month
16,2°C
Mean alt.
52m
Min
37m
Max
83m
Std. dev.
13m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)Tropical

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

Soil & lithology

pH H₂O

6,3

Org. C

16,6g/kg

Clay

22,8%

Sand

67,1%

Silt

10,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
21,0g/kg
Clay
22,1%
Sand
67,9%
Silt
10,0%
5–15 cm
pH H₂O
6,3
Org. C
15,9g/kg
Clay
22,1%
Sand
67,8%
Silt
10,1%
15–30 cm
pH H₂O
6,3
Org. C
13,0g/kg
Clay
24,2%
Sand
65,8%
Silt
10,1%

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

Land cover

Forest10.1%
Crops28.8%
Built-up9.4%
Bare soil0.6%
Other (grassland, water…)51.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

6

Max drainage

156 122km²

Discharge in basins

27,6m³/s

Mean precip.

977mm/an

Mean T°

24,9°C

Moisture idx

-0,46

Mean runoff

186mm/an

Mean elev. (basins)

208m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

14hab/km²

Night light

0,8nW

Built-up

940,6%

Pesticides

4,7kg/km²

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

Sub-administrations5