Ontologia

Prefecture · GIN

Macenta

Guinea

AmTropical, monsoon(73 %)

Species observed

2 455

Observations

34 860

Area

8 055,8km²

Ecological tissue

Sample of 15 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 Macenta : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
12
Connectance
0.114
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

2 455 distinct species · 34 860 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 860 obs · 148 cellules
Obs. / cellule
≥ 1 771
358–1 770
30–357
6–29
< 6

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

Climate

Mean T°

23,8°C

Annual rain

2 284mm

Warmest m°

32,4°C

Coldest m°

18,0°C

Elevation: 615 m on average (min 410 m, max 1 385 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
2 284mm
Warmest month
32,4°C
Coldest month
18,0°C
Mean alt.
615m
Min
410m
Max
1 385m
Std. dev.
140m
Köppen-Geiger (dominant)
AmTropical, monsoon(73 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

31,8g/kg

Clay

33,3%

Sand

45,4%

Silt

21,3%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
44,1g/kg
Clay
31,8%
Sand
47,0%
Silt
21,2%
5–15 cm
pH H₂O
5,2
Org. C
31,6g/kg
Clay
32,1%
Sand
46,1%
Silt
21,8%
15–30 cm
pH H₂O
5,2
Org. C
19,6g/kg
Clay
36,0%
Sand
43,2%
Silt
20,8%

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

Land cover

Forest60.1%
Crops1.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)38.7%

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

Hydrology11 basins · 0 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

613,3km

Basins crossed

11

Max stream order

5

Max drainage

5 801km²

Discharge in basins

396,2m³/s

Mean precip.

2 399mm/an

Mean T°

24,0°C

Moisture idx

0,18

Mean runoff

1 180mm/an

Mean elev. (basins)

596m

Watersheds crossing here

2 more basins

Rivers / streams (24, ord ≥ 4)

12 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,2%

Pesticides

1,2kg/km²

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

Protected areas7

IUCN Not Reported · 7📍 Point sites · 1

Pic de Fon

IUCN Not Reported

Classified Forest · 1953

321 km²

Milo

IUCN Not Reported

Classified Forest · 1942

102 km²

Mt. Yonon

IUCN Not Reported

Classified Forest · 1950

82 km²

Loffa

IUCN Not Reported

Classified Forest · 1945

19 km²

Complete list

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

Sub-administrations15