Ontologia

Department · GAB

Lopé

Gabon

AwTropical, savannah(100 %)

Species observed

3 605

Observations

36 138

Area

11 373,7km²

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 Lopé : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 5.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
24
Connectance
0.052
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

3 605 distinct species · 36 138 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 138 obs · 249 cellules
Obs. / cellule
≥ 1 902
345–1 901
77–344
25–76
< 25

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

Climate

Mean T°

24,9°C

Annual rain

1 720mm

Warmest m°

30,4°C

Coldest m°

20,7°C

Elevation: 335 m on average (min 111 m, max 759 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
1 720mm
Warmest month
30,4°C
Coldest month
20,7°C
Mean alt.
335m
Min
111m
Max
759m
Std. dev.
103m
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

4,9

Org. C

27,7g/kg

Clay

36,0%

Sand

49,1%

Silt

14,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
39,9g/kg
Clay
34,5%
Sand
50,3%
Silt
15,3%
5–15 cm
pH H₂O
4,9
Org. C
28,4g/kg
Clay
35,1%
Sand
49,9%
Silt
15,0%
15–30 cm
pH H₂O
4,9
Org. C
14,8g/kg
Clay
38,6%
Sand
47,1%
Silt
14,3%

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

Land cover

Forest90.0%
Crops0.4%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)9.5%

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

Hydrology31 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

928,9km

Basins crossed

31

Max stream order

7

Max drainage

147 695km²

Discharge in basins

19 932,2m³/s

Mean precip.

1 662mm/an

Mean T°

25,0°C

Moisture idx

0,01

Mean runoff

475mm/an

Mean elev. (basins)

366m

Watersheds crossing here

22 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,9%

Pesticides

14,7kg/km²

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

Protected areas7

IUCN II · 3IUCN Not Applicable · 2IUCN Not Reported · 2
Complete list

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