Ontologia

Department · MRT

Boutilimit

Mauritania

BWhArid, desert, hot(100 %)

Species observed

90

Observations

711

Area

32 407,7km²

Ecological tissue

Sample of 11 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 Boutilimit : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 8 interactions GloBI documentées sur 3 types (connectance 14.5%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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

90 distinct species · 711 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

711 obs · 238 cellules
Obs. / cellule
≥ 19
11–18
2–10
1–1
< 1

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

Climate

Mean T°

28,9°C

Annual rain

98mm

Warmest m°

40,6°C

Coldest m°

14,9°C

Elevation: 56 m on average (min 9 m, max 136 m)

Bioclimatic detailsExpert
Annual mean temp.
28,9°C
Annual rain
98mm
Warmest month
40,6°C
Coldest month
14,9°C
Mean alt.
56m
Min
9m
Max
136m
Std. dev.
20m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

3,5g/kg

Clay

22,5%

Sand

60,6%

Silt

16,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
4,2g/kg
Clay
21,9%
Sand
60,9%
Silt
17,2%
5–15 cm
pH H₂O
8,0
Org. C
3,3g/kg
Clay
22,5%
Sand
60,5%
Silt
17,0%
15–30 cm
pH H₂O
8,0
Org. C
3,0g/kg
Clay
23,1%
Sand
60,3%
Silt
16,5%

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

Land cover

Forest0.4%
Crops0.0%
Built-up0.0%
Bare soil82.6%
Other (grassland, water…)17.0%

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

Hydrology48 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

48

Max drainage

18 812km²

Discharge in basins

19,8m³/s

Mean precip.

133mm/an

Mean T°

28,7°C

Moisture idx

-0,94

Mean runoff

8mm/an

Mean elev. (basins)

58m

Watersheds crossing here

39 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

2,0%

Pesticides

0,0kg/km²

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