Ontologia

Locality · RWA

Nyarigina

Rwanda

AwTropical, savannah(100 %)

Species observed

45

Observations

69

Area

1,4km²

Ecological tissue

Sample of 13 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 Nyarigina : 10 espèces reliées par 15 interactions GloBI sur 4 types (connectance 19.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
15
Connectance
0.192
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

45 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 obs · 1 cellules
Obs. / cellule
≥ 69
69–68
69–68
69–68
< 69

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

Climate

Mean T°

18,9°C

Annual rain

999mm

Warmest m°

25,1°C

Coldest m°

12,8°C

Elevation: 1 721 m on average (min 1 720 m, max 1 721 m)

Bioclimatic detailsExpert
Annual mean temp.
18,9°C
Annual rain
999mm
Warmest month
25,1°C
Coldest month
12,8°C
Mean alt.
1 721m
Min
1 720m
Max
1 721m
Std. dev.
0m
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

5,7

Org. C

27,3g/kg

Clay

38,1%

Sand

44,5%

Silt

17,4%

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

Dominant lithology: mtGLiMaggregated to Gisagara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
35,0g/kg
Clay
38,4%
Sand
44,1%
Silt
17,5%
5–15 cm
pH H₂O
5,7
Org. C
25,1g/kg
Clay
37,0%
Sand
45,4%
Silt
17,6%
15–30 cm
pH H₂O
5,6
Org. C
21,9g/kg
Clay
39,0%
Sand
43,9%
Silt
17,1%

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

Land cover

Forest11.2%
Crops24.7%
Built-up6.0%
Bare soil0.5%
Other (grassland, water…)57.5%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 877km²

Discharge in basins

0,0m³/s

Mean precip.

1 302mm/an

Mean T°

18,6°C

Moisture idx

-0,11

Mean runoff

267mm/an

Mean elev. (basins)

1 809m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

2,6nW

Built-up

602,2%

Pesticides

4,7kg/km²

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