Ontologia

District · YEM

Man'ar

Yemen

BWhArid, desert, hot(100 %)

Species observed

16

Observations

20

Area

14 319,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 3 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 Man'ar : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

16 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 obs · 12 cellules
Obs. / cellule
≥ 4
4–3
2–3
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°

25,4°C

Annual rain

66mm

Warmest m°

38,0°C

Coldest m°

12,2°C

Elevation: 682 m on average (min 236 m, max 1 061 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
66mm
Warmest month
38,0°C
Coldest month
12,2°C
Mean alt.
682m
Min
236m
Max
1 061m
Std. dev.
168m
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

8,1

Org. C

6,5g/kg

Clay

14,1%

Sand

51,6%

Silt

34,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
6,6g/kg
Clay
13,9%
Sand
51,6%
Silt
34,5%
5–15 cm
pH H₂O
8,1
Org. C
6,3g/kg
Clay
13,2%
Sand
52,3%
Silt
34,5%
15–30 cm
pH H₂O
8,1
Org. C
6,6g/kg
Clay
15,1%
Sand
51,0%
Silt
33,9%

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

Land cover

Forest0.5%
Crops0.1%
Built-up0.0%
Bare soil92.4%
Other (grassland, water…)6.9%

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

Hydrology43 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

220,3km

Basins crossed

43

Max stream order

5

Max drainage

40 276km²

Discharge in basins

10,6m³/s

Mean precip.

95mm/an

Mean T°

23,5°C

Moisture idx

-0,94

Mean runoff

27mm/an

Mean elev. (basins)

690m

Watersheds crossing here

34 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

0,0kg/km²

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