Ontologia

Subdivision · SEN

Missirah

Senegal

BShArid, steppe, hot(100 %)

Species observed

475

Observations

2 054

Area

1 424,6km²

Ecological tissue

Sample of 28 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 Missirah : 22 espèces reliées par 32 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
32
Connectance
0.085
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

475 distinct species · 2 054 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 054 obs · 26 cellules
Obs. / cellule
≥ 501
274–500
72–273
13–71
< 13

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

Climate

Mean T°

29,6°C

Annual rain

810mm

Warmest m°

40,6°C

Coldest m°

19,6°C

Elevation: 42 m on average (min 10 m, max 63 m)

Bioclimatic detailsExpert
Annual mean temp.
29,6°C
Annual rain
810mm
Warmest month
40,6°C
Coldest month
19,6°C
Mean alt.
42m
Min
10m
Max
63m
Std. dev.
15m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

5,9

Org. C

8,8g/kg

Clay

26,5%

Sand

48,0%

Silt

25,5%

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

Dominant lithology: ssGLiMaggregated to Tambacounda

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
11,6g/kg
Clay
26,3%
Sand
48,5%
Silt
25,2%
5–15 cm
pH H₂O
6,0
Org. C
8,9g/kg
Clay
26,1%
Sand
48,3%
Silt
25,6%
15–30 cm
pH H₂O
5,8
Org. C
6,0g/kg
Clay
27,1%
Sand
47,3%
Silt
25,6%

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

Land cover

Forest15.0%
Crops27.0%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)57.7%

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

Hydrology8 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

220,9km

Basins crossed

8

Max stream order

6

Max drainage

42 338km²

Discharge in basins

177,9m³/s

Mean precip.

827mm/an

Mean T°

28,0°C

Moisture idx

-0,59

Mean runoff

77mm/an

Mean elev. (basins)

49m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,3%

Pesticides

1,2kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN Not Applicable · 2IUCN II · 1

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