Ontologia

Traditional Authority · MWI

TA Pemba

Malawi

AwTropical, savannah(100 %)

Species observed

6

Observations

16

Area

98,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 TA Pemba : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

6 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 1 cellules
Obs. / cellule
≥ 16
16–15
16–15
16–15
< 16

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 028mm

Warmest m°

29,8°C

Coldest m°

18,2°C

Elevation: 489 m on average (min 475 m, max 526 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
1 028mm
Warmest month
29,8°C
Coldest month
18,2°C
Mean alt.
489m
Min
475m
Max
526m
Std. dev.
8m
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

6,3

Org. C

13,2g/kg

Clay

19,8%

Sand

70,2%

Silt

10,0%

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
15,2g/kg
Clay
17,7%
Sand
72,0%
Silt
10,3%
5–15 cm
pH H₂O
6,3
Org. C
14,7g/kg
Clay
18,2%
Sand
71,6%
Silt
10,2%
15–30 cm
pH H₂O
6,3
Org. C
9,6g/kg
Clay
23,6%
Sand
66,8%
Silt
9,6%

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

Land cover

Forest11.1%
Crops25.1%
Built-up1.3%
Bare soil0.9%
Other (grassland, water…)61.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,1km

Basins crossed

2

Max stream order

5

Max drainage

8 468km²

Discharge in basins

2,7m³/s

Mean precip.

1 003mm/an

Mean T°

22,5°C

Moisture idx

-0,36

Mean runoff

216mm/an

Mean elev. (basins)

760m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,0nW

Built-up

124,5%

Pesticides

6,4kg/km²

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

Sub-administrations6