Ontologia

District · ERI

Sheib

Eritrea

BWhArid, desert, hot(59 %)

Species observed

115

Observations

203

Area

2 346,2km²

Ecological tissue

Sample of 10 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 Sheib : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 4 types (connectance 18.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
10
Connectance
0.182
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

115 distinct species · 203 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

203 obs · 21 cellules
Obs. / cellule
≥ 101
13–100
7–12
4–6
< 4

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

Climate

Mean T°

27,1°C

Annual rain

334mm

Warmest m°

36,7°C

Coldest m°

18,9°C

Elevation: 440 m on average (min -16 m, max 2 187 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
334mm
Warmest month
36,7°C
Coldest month
18,9°C
Mean alt.
440m
Min
-16m
Max
2 187m
Std. dev.
545m
Köppen-Geiger (dominant)
BWhArid, desert, hot(59 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

16,8g/kg

Clay

27,9%

Sand

41,6%

Silt

30,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
21,4g/kg
Clay
25,8%
Sand
43,0%
Silt
31,2%
5–15 cm
pH H₂O
7,2
Org. C
15,6g/kg
Clay
27,8%
Sand
41,8%
Silt
30,4%
15–30 cm
pH H₂O
7,3
Org. C
13,3g/kg
Clay
30,2%
Sand
40,2%
Silt
29,6%

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

Land cover

Forest2.3%
Crops11.2%
Built-up0.0%
Bare soil39.9%
Other (grassland, water…)46.6%

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

Hydrology5 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

157,2km

Basins crossed

5

Max stream order

5

Max drainage

2 434km²

Discharge in basins

4,0m³/s

Mean precip.

429mm/an

Mean T°

26,0°C

Moisture idx

-0,77

Mean runoff

89mm/an

Mean elev. (basins)

609m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,9%

Pesticides

0,1kg/km²

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