Ontologia

District · ZMB

Petauke

Zambia

AwTropical, savannah(70 %)

Species observed

295

Observations

915

Area

7 332,2km²

Ecological tissue

Sample of 32 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 Petauke : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
34
Connectance
0.069
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

295 distinct species · 915 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

915 obs · 66 cellules
Obs. / cellule
≥ 197
25–196
11–24
6–10
< 6

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

Climate

Mean T°

23,4°C

Annual rain

1 021mm

Warmest m°

32,8°C

Coldest m°

13,8°C

Elevation: 829 m on average (min 475 m, max 1 126 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
1 021mm
Warmest month
32,8°C
Coldest month
13,8°C
Mean alt.
829m
Min
475m
Max
1 126m
Std. dev.
171m
Köppen-Geiger (dominant)
AwTropical, savannah(70 %)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

13,8g/kg

Clay

21,9%

Sand

61,7%

Silt

16,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
18,9g/kg
Clay
20,7%
Sand
62,7%
Silt
16,6%
5–15 cm
pH H₂O
6,2
Org. C
13,5g/kg
Clay
21,1%
Sand
62,3%
Silt
16,6%
15–30 cm
pH H₂O
6,2
Org. C
8,9g/kg
Clay
23,8%
Sand
60,1%
Silt
16,1%

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

Land cover

Forest24.7%
Crops18.3%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)56.2%

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

Hydrology26 basins · 2 lakes · 28 rivers

Hydrology metrics for this exact territory

Stream length here

873,7km

Lake surface here

0,37km²

Basins crossed

26

Max stream order

6

Max drainage

87 600km²

Discharge in basins

1 211,4m³/s

Mean precip.

956mm/an

Mean T°

22,8°C

Moisture idx

-0,45

Mean runoff

149mm/an

Mean elev. (basins)

824m

Rivers / streams (28, ord ≥ 4)

16 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

35,0%

Pesticides

1,2kg/km²

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

Protected areas17

IUCN Not Reported · 13IUCN VI · 3IUCN II · 1📍 Point sites · 1

Lupande

IUCN VI

Game Management Area · 1971

5 134 km²

Chisomo

IUCN VI

Game Management Area · 1971

3 598 km²

Sandwe

IUCN VI

Game Management Area · 1971

1 501 km²

Mvuvye

IUCN Not Reported

Forest Reserve · 1960

691 km²

Msima

IUCN Not Reported

Forest Reserve · 1971

135 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN