Ontologia

Subdivision · MAR

Asrir

Morocco

BWhArid, desert, hot(100 %)

Species observed

266

Observations

2 152

Area

863km²

Ecological tissue

Sample of 34 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 Asrir : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
44
Connectance
0.078
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

266 distinct species · 2 152 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 152 obs · 18 cellules
Obs. / cellule
≥ 1 055
668–1 054
22–667
11–21
< 11

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

Climate

Mean T°

18,7°C

Annual rain

109mm

Warmest m°

31,9°C

Coldest m°

8,2°C

Elevation: 446 m on average (min 195 m, max 736 m)

Bioclimatic detailsExpert
Annual mean temp.
18,7°C
Annual rain
109mm
Warmest month
31,9°C
Coldest month
8,2°C
Mean alt.
446m
Min
195m
Max
736m
Std. dev.
145m
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

5,8g/kg

Clay

18,1%

Sand

55,4%

Silt

26,5%

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

Dominant lithology: scGLiMaggregated to Guelmim

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
6,5g/kg
Clay
17,9%
Sand
55,1%
Silt
27,0%
5–15 cm
pH H₂O
8,1
Org. C
5,6g/kg
Clay
18,1%
Sand
55,3%
Silt
26,6%
15–30 cm
pH H₂O
8,1
Org. C
5,2g/kg
Clay
18,2%
Sand
55,7%
Silt
26,0%

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

Land cover

Forest0.7%
Crops0.4%
Built-up0.0%
Bare soil81.8%
Other (grassland, water…)17.2%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,5km

Basins crossed

4

Max stream order

1

Max drainage

6 859km²

Discharge in basins

5,0m³/s

Mean precip.

119mm/an

Mean T°

18,8°C

Moisture idx

-0,91

Mean runoff

43mm/an

Mean elev. (basins)

355m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Applicable · 1🌊 Marine · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN