Ontologia

Sub-prefecture · CAF

Yalinga

Central African Republic

AwTropical, savannah(100 %)

Species observed

548

Observations

1 806

Area

43 730,9km²

Ecological tissue

Sample of 27 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 Yalinga : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 2 types (connectance 10.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
38
Connectance
0.101
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

548 distinct species · 1 806 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 806 obs · 213 cellules
Obs. / cellule
≥ 84
13–83
3–12
2–2
< 2

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

Climate

Mean T°

25,2°C

Annual rain

1 450mm

Warmest m°

35,0°C

Coldest m°

19,5°C

Elevation: 717 m on average (min 543 m, max 1 051 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
1 450mm
Warmest month
35,0°C
Coldest month
19,5°C
Mean alt.
717m
Min
543m
Max
1 051m
Std. dev.
74m
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

5,8

Org. C

20,5g/kg

Clay

29,2%

Sand

46,1%

Silt

24,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
27,9g/kg
Clay
27,1%
Sand
47,6%
Silt
25,3%
5–15 cm
pH H₂O
5,8
Org. C
22,6g/kg
Clay
29,0%
Sand
46,3%
Silt
24,7%
15–30 cm
pH H₂O
5,8
Org. C
11,0g/kg
Clay
31,4%
Sand
44,5%
Silt
24,0%

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

Land cover

Forest51.5%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)48.4%

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

Hydrology82 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

1 431,5km

Basins crossed

82

Max stream order

6

Max drainage

42 121km²

Discharge in basins

1 584,3m³/s

Mean precip.

1 322mm/an

Mean T°

24,4°C

Moisture idx

-0,32

Mean runoff

279mm/an

Mean elev. (basins)

724m

Watersheds crossing here

73 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

0,1%

Pesticides

0,1kg/km²

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

Protected areas3

IUCN IV · 1IUCN VI · 1IUCN Not Reported · 1

Yata-Ngaya

IUCN IV

Faunal Reserve · 1940

5 405 km²

Boro

IUCN VI

Game Reserve · 1986

1 495 km²

Kotto

IUCN Not Reported

Classified Forest

993 km²

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