Ontologia

Subdivision · RWA

Marimba

Rwanda

AwTropical, savannah(100 %)

Species observed

4

Observations

5

Area

20,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 3 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 Marimba : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

4 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 1 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

Climate

Mean T°

20,9°C

Annual rain

938mm

Warmest m°

26,6°C

Coldest m°

15,5°C

Elevation: 1 430 m on average (min 1 378 m, max 1 461 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
938mm
Warmest month
26,6°C
Coldest month
15,5°C
Mean alt.
1 430m
Min
1 378m
Max
1 461m
Std. dev.
28m
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

5,9

Org. C

27,0g/kg

Clay

42,3%

Sand

36,7%

Silt

21,0%

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

Dominant lithology: wbGLiMaggregated to Gatsibo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
36,5g/kg
Clay
42,3%
Sand
36,9%
Silt
20,9%
5–15 cm
pH H₂O
5,9
Org. C
25,0g/kg
Clay
41,9%
Sand
36,9%
Silt
21,1%
15–30 cm
pH H₂O
5,8
Org. C
19,6g/kg
Clay
42,7%
Sand
36,2%
Silt
21,1%

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

Land cover

Forest5.8%
Crops56.0%
Built-up2.5%
Bare soil0.5%
Other (grassland, water…)35.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

2

Max drainage

696km²

Discharge in basins

0,1m³/s

Mean precip.

887mm/an

Mean T°

20,6°C

Moisture idx

-0,46

Mean runoff

164mm/an

Mean elev. (basins)

1 435m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

0,1nW

Built-up

255,0%

Pesticides

4,2kg/km²

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

Sub-administrations2