Ontologia

Subdivision · MAR

Ras Ain Rhamna

Morocco

BShArid, steppe, hot(100 %)

Species observed

46

Observations

64

Area

194km²

Ecological tissue

Sample of 20 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 Ras Ain Rhamna : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2).

Espèces affichées
20
Interactions affichées
16
Connectance
0.084
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

46 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 4 cellules
Obs. / cellule
≥ 40
40–39
14–39
14–13
< 14

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

Climate

Mean T°

19,0°C

Annual rain

308mm

Warmest m°

35,2°C

Coldest m°

4,5°C

Elevation: 553 m on average (min 482 m, max 689 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
308mm
Warmest month
35,2°C
Coldest month
4,5°C
Mean alt.
553m
Min
482m
Max
689m
Std. dev.
42m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

8,8g/kg

Clay

21,0%

Sand

45,4%

Silt

33,6%

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

Dominant lithology: scGLiMaggregated to El Kelaâ des Sraghna

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
11,8g/kg
Clay
19,4%
Sand
46,1%
Silt
34,5%
5–15 cm
pH H₂O
7,9
Org. C
8,6g/kg
Clay
20,8%
Sand
45,6%
Silt
33,6%
15–30 cm
pH H₂O
8,0
Org. C
6,1g/kg
Clay
22,8%
Sand
44,6%
Silt
32,6%

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

Land cover

Forest7.8%
Crops39.2%
Built-up0.3%
Bare soil8.3%
Other (grassland, water…)44.4%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

66,2km

Basins crossed

2

Max stream order

4

Max drainage

4 952km²

Discharge in basins

0,6m³/s

Mean precip.

379mm/an

Mean T°

16,9°C

Moisture idx

-0,75

Max snow

1%

Mean runoff

84mm/an

Mean elev. (basins)

959m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

27,7%

Pesticides

19,7kg/km²

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