Ontologia

Subdivision · MAR

Dar Bni Karrich

Morocco

CsaTemperate, dry summer, hot summer(100 %)

Species observed

321

Observations

795

Area

37,2km²

Ecological tissue

Sample of 43 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 Dar Bni Karrich : 37 espèces reliées par 48 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
48
Connectance
0.053
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

321 distinct species · 795 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

795 obs · 1 cellules
Obs. / cellule
≥ 795
795–794
795–794
795–794
< 795

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

Climate

Mean T°

16,9°C

Annual rain

672mm

Warmest m°

28,8°C

Coldest m°

7,2°C

Elevation: 326 m on average (min 16 m, max 941 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
672mm
Warmest month
28,8°C
Coldest month
7,2°C
Mean alt.
326m
Min
16m
Max
941m
Std. dev.
232m
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

26,4g/kg

Clay

34,9%

Sand

33,6%

Silt

31,5%

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
45,3g/kg
Clay
33,6%
Sand
34,2%
Silt
32,2%
5–15 cm
pH H₂O
6,9
Org. C
19,4g/kg
Clay
35,7%
Sand
32,5%
Silt
31,8%
15–30 cm
pH H₂O
6,9
Org. C
14,6g/kg
Clay
35,2%
Sand
34,1%
Silt
30,6%

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

Land cover

Forest18.1%
Crops11.4%
Built-up0.6%
Bare soil5.6%
Other (grassland, water…)64.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

1

Max stream order

4

Max drainage

1 114km²

Discharge in basins

0,3m³/s

Mean precip.

834mm/an

Mean T°

17,0°C

Moisture idx

-0,31

Max snow

1%

Mean runoff

285mm/an

Mean elev. (basins)

397m

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

Human pressure

Pop. density

2hab/km²

Night light

3,2nW

Built-up

58,9%

Pesticides

20,1kg/km²

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

Protected areas4

IUCN Not Applicable · 4🌊 Marine · 2

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