Ontologia

Subdivision · MAR

Ain Lahsan

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

158

Observations

224

Area

107,5km²

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 Ain Lahsan : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
43
Connectance
0.077
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

158 distinct species · 224 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

224 obs · 2 cellules
Obs. / cellule
≥ 219
219–218
219–218
219–218
< 219

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

Climate

Mean T°

17,1°C

Annual rain

703mm

Warmest m°

29,5°C

Coldest m°

7,2°C

Elevation: 251 m on average (min 72 m, max 557 m)

Bioclimatic detailsExpert
Annual mean temp.
17,1°C
Annual rain
703mm
Warmest month
29,5°C
Coldest month
7,2°C
Mean alt.
251m
Min
72m
Max
557m
Std. dev.
127m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

25,3g/kg

Clay

38,8%

Sand

28,6%

Silt

32,6%

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

Dominant lithology: ssGLiMaggregated to Tétouan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
41,5g/kg
Clay
37,5%
Sand
29,1%
Silt
33,4%
5–15 cm
pH H₂O
7,0
Org. C
19,5g/kg
Clay
39,6%
Sand
27,8%
Silt
32,6%
15–30 cm
pH H₂O
7,0
Org. C
15,0g/kg
Clay
39,4%
Sand
28,9%
Silt
31,7%

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

Land cover

Forest17.8%
Crops19.6%
Built-up0.1%
Bare soil3.9%
Other (grassland, water…)58.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Basins crossed

2

Max stream order

3

Max drainage

1 133km²

Discharge in basins

0,9m³/s

Mean precip.

813mm/an

Mean T°

17,4°C

Moisture idx

-0,32

Max snow

1%

Mean runoff

290mm/an

Mean elev. (basins)

271m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

6,2%

Pesticides

22,6kg/km²

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

Protected areas3

IUCN Not Applicable · 3🌊 Marine · 1

Ben Karrich

IUCN Not Applicable

Permanent Hunting Reserve · 2021

190 km²

Ben Karrich

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

172 km²

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