Ontologia

District · YEM

Bani Matar

Yemen

BWkArid, desert, cold(38 %)

Species observed

191

Observations

574

Area

1 128km²

Ecological tissue

Sample of 35 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 Bani Matar : 30 espèces reliées par 36 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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

191 distinct species · 574 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

574 obs · 19 cellules
Obs. / cellule
≥ 157
140–156
39–139
12–38
< 12

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

Climate

Mean T°

17,5°C

Annual rain

465mm

Warmest m°

26,3°C

Coldest m°

7,8°C

Elevation: 2 365 m on average (min 1 225 m, max 3 449 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
465mm
Warmest month
26,3°C
Coldest month
7,8°C
Mean alt.
2 365m
Min
1 225m
Max
3 449m
Std. dev.
509m
Köppen-Geiger (dominant)
BWkArid, desert, cold(38 %)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

16,0g/kg

Clay

23,8%

Sand

41,1%

Silt

35,1%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
20,4g/kg
Clay
23,0%
Sand
42,9%
Silt
34,1%
5–15 cm
pH H₂O
7,8
Org. C
14,6g/kg
Clay
23,6%
Sand
41,0%
Silt
35,4%
15–30 cm
pH H₂O
7,9
Org. C
12,9g/kg
Clay
24,9%
Sand
39,4%
Silt
35,7%

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

Land cover

Forest6.4%
Crops9.5%
Built-up0.1%
Bare soil20.3%
Other (grassland, water…)63.6%

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

Hydrology10 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

10

Max stream order

1

Max drainage

2 434km²

Discharge in basins

0,9m³/s

Mean precip.

297mm/an

Mean T°

16,7°C

Moisture idx

-0,82

Mean runoff

20mm/an

Mean elev. (basins)

2 251m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

10,8%

Pesticides

0,2kg/km²

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