Ontologia

District · COG

Loandjili

Republic of the Congo

AwTropical, savannah(100 %)

Species observed

750

Observations

3 045

Area

2 749,4km²

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 Loandjili : 23 espèces reliées par 21 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
21
Connectance
0.065
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

750 distinct species · 3 045 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 045 obs · 58 cellules
Obs. / cellule
≥ 464
188–463
37–187
11–36
< 11

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

Climate

Mean T°

24,6°C

Annual rain

1 623mm

Warmest m°

29,6°C

Coldest m°

18,6°C

Elevation: 44 m on average (min -13 m, max 176 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
1 623mm
Warmest month
29,6°C
Coldest month
18,6°C
Mean alt.
44m
Min
-13m
Max
176m
Std. dev.
37m
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

5,4

Org. C

24,0g/kg

Clay

21,5%

Sand

69,3%

Silt

9,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
33,9g/kg
Clay
21,6%
Sand
69,2%
Silt
9,2%
5–15 cm
pH H₂O
5,4
Org. C
24,1g/kg
Clay
22,3%
Sand
68,6%
Silt
9,1%
15–30 cm
pH H₂O
5,4
Org. C
14,1g/kg
Clay
20,5%
Sand
70,2%
Silt
9,3%

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

Land cover

Forest42.5%
Crops12.7%
Built-up1.3%
Bare soil0.2%
Other (grassland, water…)43.4%

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

Hydrology14 basins · 5 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

374,4km

Lake surface here

24,72km²

Basins crossed

14

Max stream order

7

Max drainage

59 761km²

Discharge in basins

854,1m³/s

Mean precip.

1 239mm/an

Mean T°

25,1°C

Moisture idx

-0,12

Mean runoff

483mm/an

Mean elev. (basins)

65m

Watersheds crossing here

5 more basins

Lakes (5, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

10,0nW

Built-up

126,4%

Pesticides

0,0kg/km²

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

Protected areas5

IUCN IV · 2IUCN VI · 2IUCN Not Reported · 1🌊 Marine · 3

Bas-Kouilou-Yombo

IUCN IV

Wetland of International Importance (Ramsar Site) · 2017

551 km²

Mvassa

IUCN VI

Community Marine Reserve · 2023

24 km²

Cayo-Loufoualeba

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

23 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN