Ontologia

Region · bfa

Haut-Bassins

Burkina Faso

AwTropical, savannah(100 %)

Species observed

1 780

Observations

23 879

Area

25 618,4km²

Ecological tissue

Sample of 25 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 Haut-Bassins : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
27
Connectance
0.090
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

1 780 distinct species · 23 879 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 879 obs · 354 cellules
Obs. / cellule
≥ 1 091
169–1 090
33–168
14–32
< 14

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

Climate

Mean T°

27,6°C

Annual rain

986mm

Warmest m°

37,9°C

Coldest m°

18,1°C

Elevation: 356 m on average (min 243 m, max 623 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
986mm
Warmest month
37,9°C
Coldest month
18,1°C
Mean alt.
356m
Min
243m
Max
623m
Std. dev.
69m
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

6,2

Org. C

10,7g/kg

Clay

23,9%

Sand

43,3%

Silt

32,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
14,2g/kg
Clay
21,2%
Sand
45,1%
Silt
33,8%
5–15 cm
pH H₂O
6,2
Org. C
10,3g/kg
Clay
23,1%
Sand
43,6%
Silt
33,3%
15–30 cm
pH H₂O
6,2
Org. C
7,5g/kg
Clay
27,5%
Sand
41,2%
Silt
31,3%

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

Land cover

Forest12.4%
Crops31.5%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)54.9%

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

Hydrology63 basins · 8 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

946,6km

Lake surface here

5,04km²

Basins crossed

63

Max stream order

7

Max drainage

80 660km²

Discharge in basins

171,7m³/s

Mean precip.

989mm/an

Mean T°

27,3°C

Moisture idx

-0,50

Mean runoff

72mm/an

Mean elev. (basins)

354m

Watersheds crossing here

54 more basins

Lakes (8, top by area)

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

44,5%

Pesticides

2,0kg/km²

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

Protected areas21

IUCN Not Reported · 19IUCN II · 1IUCN IV · 1📍 Point sites · 1

Deux Balé

IUCN II

Classified Forest · 1937

625 km²

Maro

IUCN Not Reported

Classified Forest · 1940

541 km²

Tuy

IUCN Not Reported

Classified Forest · 1940

437 km²

Nabéré

IUCN Not Reported

Classified Forest and Partial Wildlife Reserve · 1953

377 km²

Mou

IUCN Not Reported

Classified Forest · 1938

361 km²

Complete list

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

Sub-administrations3