Ontologia

District · ERI

Kerke Bet

Eritrea

BWhArid, desert, hot(100 %)

Species observed

16

Observations

47

Area

3 298,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Kerke Bet : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

16 distinct species · 47 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 obs · 21 cellules
Obs. / cellule
≥ 21
2–20
1–1
1–0
< 1

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

Climate

Mean T°

28,6°C

Annual rain

267mm

Warmest m°

39,2°C

Coldest m°

16,7°C

Elevation: 579 m on average (min 344 m, max 1 799 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
267mm
Warmest month
39,2°C
Coldest month
16,7°C
Mean alt.
579m
Min
344m
Max
1 799m
Std. dev.
212m
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

7,7

Org. C

11,3g/kg

Clay

35,1%

Sand

31,6%

Silt

33,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
12,0g/kg
Clay
34,8%
Sand
31,8%
Silt
33,4%
5–15 cm
pH H₂O
7,7
Org. C
10,5g/kg
Clay
35,2%
Sand
31,5%
Silt
33,3%
15–30 cm
pH H₂O
7,7
Org. C
11,3g/kg
Clay
35,3%
Sand
31,5%
Silt
33,2%

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

Land cover

Forest0.8%
Crops1.8%
Built-up0.0%
Bare soil50.0%
Other (grassland, water…)47.4%

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

Hydrology9 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

154,2km

Basins crossed

9

Max stream order

5

Max drainage

23 978km²

Discharge in basins

38,6m³/s

Mean precip.

252mm/an

Mean T°

27,3°C

Moisture idx

-0,88

Mean runoff

61mm/an

Mean elev. (basins)

722m

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

0,2%

Pesticides

0,0kg/km²

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