Ontologia

District · YEM

Dimnat Khadir

Yemen

BWhArid, desert, hot(81 %)

Species observed

123

Observations

439

Area

459,4km²

Ecological tissue

Sample of 26 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 Dimnat Khadir : 21 espèces reliées par 22 interactions GloBI sur 2 types (connectance 6.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
22
Connectance
0.068
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

123 distinct species · 439 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

439 obs · 13 cellules
Obs. / cellule
≥ 195
61–194
24–60
17–23
< 17

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

Climate

Mean T°

23,8°C

Annual rain

442mm

Warmest m°

32,8°C

Coldest m°

14,9°C

Elevation: 1 149 m on average (min 883 m, max 1 866 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
442mm
Warmest month
32,8°C
Coldest month
14,9°C
Mean alt.
1 149m
Min
883m
Max
1 866m
Std. dev.
169m
Köppen-Geiger (dominant)
BWhArid, desert, hot(81 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

15,1g/kg

Clay

30,5%

Sand

30,4%

Silt

39,0%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
20,6g/kg
Clay
29,0%
Sand
31,8%
Silt
39,2%
5–15 cm
pH H₂O
7,8
Org. C
14,0g/kg
Clay
30,0%
Sand
30,7%
Silt
39,3%
15–30 cm
pH H₂O
7,8
Org. C
10,8g/kg
Clay
32,7%
Sand
28,7%
Silt
38,6%

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

Land cover

Forest2.6%
Crops19.6%
Built-up0.2%
Bare soil10.3%
Other (grassland, water…)67.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

18,3km

Basins crossed

2

Max stream order

4

Max drainage

6 038km²

Discharge in basins

1,0m³/s

Mean precip.

376mm/an

Mean T°

23,4°C

Moisture idx

-0,79

Mean runoff

77mm/an

Mean elev. (basins)

1 324m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

18,5%

Pesticides

1,0kg/km²

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