Ontologia

District · COG

Sembé

Republic of the Congo

AmTropical, monsoon(80 %)

Species observed

367

Observations

1 188

Area

8 694,6km²

Ecological tissue

Sample of 9 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 Sembé : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 3 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

367 distinct species · 1 188 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 188 obs · 45 cellules
Obs. / cellule
≥ 443
78–442
8–77
3–7
< 3

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

Climate

Mean T°

24,2°C

Annual rain

1 555mm

Warmest m°

30,2°C

Coldest m°

20,4°C

Elevation: 482 m on average (min 341 m, max 783 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
1 555mm
Warmest month
30,2°C
Coldest month
20,4°C
Mean alt.
482m
Min
341m
Max
783m
Std. dev.
85m
Köppen-Geiger (dominant)
AmTropical, monsoon(80 %)Tropical

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

Soil & lithology

pH H₂O

4,8

Org. C

24,3g/kg

Clay

39,9%

Sand

47,5%

Silt

12,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
34,6g/kg
Clay
37,5%
Sand
49,6%
Silt
12,9%
5–15 cm
pH H₂O
4,8
Org. C
23,4g/kg
Clay
38,7%
Sand
48,4%
Silt
12,9%
15–30 cm
pH H₂O
4,8
Org. C
15,0g/kg
Clay
43,5%
Sand
44,4%
Silt
12,1%

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

Land cover

Forest99.7%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)0.3%

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

Hydrology22 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

364,0km

Basins crossed

22

Max stream order

6

Max drainage

70 271km²

Discharge in basins

1 038,2m³/s

Mean precip.

1 600mm/an

Mean T°

24,0°C

Moisture idx

-0,07

Mean runoff

355mm/an

Mean elev. (basins)

510m

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

Human pressure

Pop. density

0hab/km²

Built-up

1,0%

Pesticides

0,0kg/km²

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

Protected areas6

IUCN Not Applicable · 2IUCN Not Reported · 2IUCN II · 2

Odzala Kokoua

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2012

13 605 km²

Nki

IUCN II

National Park · 2005

3 132 km²

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