Ontologia

Locality · RWA

Nkenga

Rwanda

AwTropical, savannah(100 %)

Species observed

449

Observations

9 045

Area

1,8km²

Ecological tissue

Sample of 11 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 Nkenga : 11 espèces reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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

449 distinct species · 9 045 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 045 obs · 1 cellules
Obs. / cellule
≥ 9 045
9 045–9 044
9 045–9 044
9 045–9 044
< 9 045

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

Climate

Mean T°

19,1°C

Annual rain

1 621mm

Warmest m°

23,0°C

Coldest m°

15,1°C

Elevation: 1 742 m on average (min 1 719 m, max 1 865 m)

Bioclimatic detailsExpert
Annual mean temp.
19,1°C
Annual rain
1 621mm
Warmest month
23,0°C
Coldest month
15,1°C
Mean alt.
1 742m
Min
1 719m
Max
1 865m
Std. dev.
44m
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

5,1

Org. C

42,3g/kg

Clay

41,0%

Sand

25,3%

Silt

33,8%

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

Dominant lithology: mtGLiMaggregated to Nyamasheke

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
55,3g/kg
Clay
42,7%
Sand
24,8%
Silt
32,6%
5–15 cm
pH H₂O
5,1
Org. C
41,7g/kg
Clay
40,0%
Sand
25,6%
Silt
34,4%
15–30 cm
pH H₂O
5,1
Org. C
29,8g/kg
Clay
40,2%
Sand
25,5%
Silt
34,3%

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

Land cover

Forest39.6%
Crops17.9%
Built-up1.5%
Bare soil0.0%
Other (grassland, water…)40.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

2

Max stream order

1

Max drainage

4 955km²

Discharge in basins

0,0m³/s

Mean precip.

1 507mm/an

Mean T°

17,0°C

Moisture idx

0,08

Max snow

1%

Mean runoff

373mm/an

Mean elev. (basins)

1 953m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

5hab/km²

Night light

0,6nW

Built-up

153,8%

Pesticides

4,1kg/km²

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