Ontologia

Department · MRT

Kobenni

Mauritania

BWhArid, desert, hot(100 %)

Species observed

139

Observations

867

Area

8 753,4km²

Ecological tissue

Sample of 4 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 Kobenni : 3 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

139 distinct species · 867 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

867 obs · 96 cellules
Obs. / cellule
≥ 130
26–129
7–25
2–6
< 2

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

Climate

Mean T°

29,9°C

Annual rain

313mm

Warmest m°

41,5°C

Coldest m°

15,2°C

Elevation: 185 m on average (min 150 m, max 247 m)

Bioclimatic detailsExpert
Annual mean temp.
29,9°C
Annual rain
313mm
Warmest month
41,5°C
Coldest month
15,2°C
Mean alt.
185m
Min
150m
Max
247m
Std. dev.
17m
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

7,0

Org. C

3,6g/kg

Clay

18,7%

Sand

67,3%

Silt

14,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
4,6g/kg
Clay
17,5%
Sand
68,2%
Silt
14,3%
5–15 cm
pH H₂O
6,9
Org. C
3,4g/kg
Clay
18,0%
Sand
68,0%
Silt
14,0%
15–30 cm
pH H₂O
7,0
Org. C
3,0g/kg
Clay
20,6%
Sand
65,8%
Silt
13,7%

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

Land cover

Forest2.4%
Crops19.6%
Built-up0.1%
Bare soil7.3%
Other (grassland, water…)70.6%

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

Hydrology24 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

36,4km

Basins crossed

24

Max stream order

5

Max drainage

63 113km²

Discharge in basins

28,3m³/s

Mean precip.

292mm/an

Mean T°

29,0°C

Moisture idx

-0,86

Mean runoff

17mm/an

Mean elev. (basins)

193m

Watersheds crossing here

15 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

5,1%

Pesticides

0,2kg/km²

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

Protected areas1

IUCN IV · 1

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