Ontologia

Commune · RWA

Ntarabana

Rwanda

AwTropical, savannah(98 %)

Species observed

96

Observations

165

Area

35km²

Ecological tissue

Sample of 30 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 Ntarabana : 27 espèces reliées par 21 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
21
Connectance
0.048
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

96 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 1 cellules
Obs. / cellule
≥ 165
165–164
165–164
165–164
< 165

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

Climate

Mean T°

19,7°C

Annual rain

1 067mm

Warmest m°

25,3°C

Coldest m°

14,1°C

Elevation: 1 578 m on average (min 1 492 m, max 1 717 m)

Bioclimatic detailsExpert
Annual mean temp.
19,7°C
Annual rain
1 067mm
Warmest month
25,3°C
Coldest month
14,1°C
Mean alt.
1 578m
Min
1 492m
Max
1 717m
Std. dev.
65m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

33,1g/kg

Clay

36,2%

Sand

39,9%

Silt

23,9%

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

Dominant lithology: mtGLiMaggregated to Rulindo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
42,7g/kg
Clay
36,5%
Sand
39,7%
Silt
23,8%
5–15 cm
pH H₂O
5,5
Org. C
30,8g/kg
Clay
35,4%
Sand
40,8%
Silt
23,8%
15–30 cm
pH H₂O
5,3
Org. C
25,7g/kg
Clay
36,7%
Sand
39,4%
Silt
23,9%

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

Land cover

Forest13.8%
Crops33.8%
Built-up3.8%
Bare soil1.9%
Other (grassland, water…)46.6%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

10,7km

Basins crossed

1

Max stream order

4

Max drainage

1 654km²

Discharge in basins

0,2m³/s

Mean precip.

974mm/an

Mean T°

19,3°C

Moisture idx

-0,37

Mean runoff

174mm/an

Mean elev. (basins)

1 649m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,4nW

Built-up

383,6%

Pesticides

4,4kg/km²

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

Sub-administrations5