Ontologia

Commune · RWA

Nyamyumba

Rwanda

AwTropical, savannah(100 %)

Species observed

235

Observations

2 782

Area

23,3km²

Ecological tissue

Sample of 26 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 Nyamyumba : 21 espèces reliées par 23 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
23
Connectance
0.071
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

235 distinct species · 2 782 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 782 obs · 1 cellules
Obs. / cellule
≥ 2 782
2 782–2 781
2 782–2 781
2 782–2 781
< 2 782

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

Climate

Mean T°

19,5°C

Annual rain

2 024mm

Warmest m°

22,2°C

Coldest m°

17,0°C

Elevation: 1 632 m on average (min 1 461 m, max 1 810 m)

Bioclimatic detailsExpert
Annual mean temp.
19,5°C
Annual rain
2 024mm
Warmest month
22,2°C
Coldest month
17,0°C
Mean alt.
1 632m
Min
1 461m
Max
1 810m
Std. dev.
88m
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

6,1

Org. C

48,4g/kg

Clay

35,8%

Sand

27,2%

Silt

36,9%

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

Dominant lithology: mtGLiMaggregated to Rubavu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
56,4g/kg
Clay
37,3%
Sand
27,0%
Silt
35,8%
5–15 cm
pH H₂O
6,1
Org. C
53,2g/kg
Clay
35,9%
Sand
27,3%
Silt
36,9%
15–30 cm
pH H₂O
6,1
Org. C
35,7g/kg
Clay
34,4%
Sand
27,5%
Silt
38,1%

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

Land cover

Forest16.4%
Crops23.6%
Built-up6.9%
Bare soil0.3%
Other (grassland, water…)52.8%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Lake surface here

0,01km²

Basins crossed

1

Max stream order

1

Max drainage

902km²

Discharge in basins

0,2m³/s

Mean precip.

1 485mm/an

Mean T°

16,5°C

Moisture idx

0,05

Mean runoff

344mm/an

Mean elev. (basins)

2 120m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

18hab/km²

Night light

1,2nW

Built-up

687,4%

Pesticides

3,3kg/km²

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

Sub-administrations3