Ontologia

District · ERI

Dibarwa

Eritrea

BShArid, steppe, hot(91 %)

Species observed

59

Observations

114

Area

872,3km²

Ecological tissue

Sample of 24 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 Dibarwa : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
32
Connectance
0.116
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

59 distinct species · 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 obs · 9 cellules
Obs. / cellule
≥ 74
74–73
8–73
5–7
< 5

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

Climate

Mean T°

19,7°C

Annual rain

564mm

Warmest m°

29,3°C

Coldest m°

11,3°C

Elevation: 1 827 m on average (min 958 m, max 2 433 m)

Bioclimatic detailsExpert
Annual mean temp.
19,7°C
Annual rain
564mm
Warmest month
29,3°C
Coldest month
11,3°C
Mean alt.
1 827m
Min
958m
Max
2 433m
Std. dev.
301m
Köppen-Geiger (dominant)
BShArid, steppe, hot(91 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

17,3g/kg

Clay

31,7%

Sand

40,2%

Silt

28,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
23,3g/kg
Clay
30,1%
Sand
41,4%
Silt
28,6%
5–15 cm
pH H₂O
7,5
Org. C
16,0g/kg
Clay
31,3%
Sand
40,3%
Silt
28,3%
15–30 cm
pH H₂O
7,6
Org. C
12,5g/kg
Clay
33,8%
Sand
38,9%
Silt
27,2%

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

Land cover

Forest3.8%
Crops31.2%
Built-up0.4%
Bare soil5.2%
Other (grassland, water…)59.4%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

61,4km

Basins crossed

3

Max stream order

3

Max drainage

2 740km²

Discharge in basins

1,2m³/s

Mean precip.

569mm/an

Mean T°

21,8°C

Moisture idx

-0,69

Mean runoff

55mm/an

Mean elev. (basins)

1 547m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

39,9%

Pesticides

0,2kg/km²

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