Ontologia

Headquarter · MWI

Nkhotakota Boma

Malawi

AwTropical, savannah(100 %)

Species observed

102

Observations

187

Area

13,1km²

Ecological tissue

Sample of 16 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 Nkhotakota Boma : 15 espèces reliées par 10 interactions GloBI sur 2 types (connectance 8.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
10
Connectance
0.083
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

102 distinct species · 187 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

187 obs · 1 cellules
Obs. / cellule
≥ 187
187–186
187–186
187–186
< 187

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

Climate

Mean T°

24,4°C

Annual rain

1 302mm

Warmest m°

28,9°C

Coldest m°

18,8°C

Elevation: 497 m on average (min 475 m, max 514 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
1 302mm
Warmest month
28,9°C
Coldest month
18,8°C
Mean alt.
497m
Min
475m
Max
514m
Std. dev.
10m
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

5,9

Org. C

13,6g/kg

Clay

26,6%

Sand

54,6%

Silt

18,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
16,4g/kg
Clay
24,1%
Sand
56,8%
Silt
19,2%
5–15 cm
pH H₂O
5,8
Org. C
13,8g/kg
Clay
25,8%
Sand
55,1%
Silt
19,0%
15–30 cm
pH H₂O
5,9
Org. C
10,6g/kg
Clay
30,1%
Sand
51,9%
Silt
18,1%

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

Land cover

Forest5.5%
Crops22.1%
Built-up13.7%
Bare soil1.2%
Other (grassland, water…)57.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

2

Max stream order

2

Max drainage

99 426km²

Discharge in basins

1,5m³/s

Mean precip.

1 308mm/an

Mean T°

22,9°C

Moisture idx

-0,14

Mean runoff

262mm/an

Mean elev. (basins)

661m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

21hab/km²

Night light

1,8nW

Built-up

1 369,3%

Pesticides

8,1kg/km²

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

Sub-administrations6