Ontologia

District · ERI

Nakfa

Eritrea

BWhArid, desert, hot(69 %)

Species observed

54

Observations

87

Area

3 353,5km²

Ecological tissue

Sample of 12 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 Nakfa : 7 espèces reliées par 12 interactions GloBI sur 3 types (connectance 18.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
12
Connectance
0.182
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

54 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 obs · 23 cellules
Obs. / cellule
≥ 29
10–28
2–9
1–1
< 1

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

Climate

Mean T°

22,3°C

Annual rain

393mm

Warmest m°

32,0°C

Coldest m°

13,0°C

Elevation: 1 465 m on average (min 574 m, max 2 581 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
393mm
Warmest month
32,0°C
Coldest month
13,0°C
Mean alt.
1 465m
Min
574m
Max
2 581m
Std. dev.
443m
Köppen-Geiger (dominant)
BWhArid, desert, hot(69 %)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

27,5%

Sand

41,7%

Silt

30,8%

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
20,7g/kg
Clay
26,0%
Sand
42,6%
Silt
31,4%
5–15 cm
pH H₂O
7,5
Org. C
17,2g/kg
Clay
27,4%
Sand
41,8%
Silt
30,8%
15–30 cm
pH H₂O
7,6
Org. C
14,0g/kg
Clay
29,1%
Sand
40,7%
Silt
30,2%

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

Land cover

Forest2.5%
Crops3.9%
Built-up0.0%
Bare soil27.7%
Other (grassland, water…)65.9%

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

Hydrology14 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

88,9km

Basins crossed

14

Max stream order

4

Max drainage

5 180km²

Discharge in basins

5,4m³/s

Mean precip.

299mm/an

Mean T°

22,8°C

Moisture idx

-0,82

Mean runoff

50mm/an

Mean elev. (basins)

1 192m

Watersheds crossing here

5 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

0,1kg/km²

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