Ontologia

Subdivision · MAR

Lamrija

Morocco

BShArid, steppe, hot(54 %)

Species observed

62

Observations

121

Area

742,3km²

Ecological tissue

Sample of 17 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 Lamrija : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
13
Connectance
0.096
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

62 distinct species · 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

121 obs · 15 cellules
Obs. / cellule
≥ 51
18–50
7–17
3–6
< 3

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

Climate

Mean T°

17,3°C

Annual rain

335mm

Warmest m°

34,8°C

Coldest m°

2,6°C

Elevation: 864 m on average (min 407 m, max 1 504 m)

Bioclimatic detailsExpert
Annual mean temp.
17,3°C
Annual rain
335mm
Warmest month
34,8°C
Coldest month
2,6°C
Mean alt.
864m
Min
407m
Max
1 504m
Std. dev.
337m
Köppen-Geiger (dominant)
BShArid, steppe, hot(54 %)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

11,4g/kg

Clay

25,0%

Sand

42,4%

Silt

32,6%

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

Dominant lithology: ssGLiMaggregated to Taza

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
14,8g/kg
Clay
24,0%
Sand
42,9%
Silt
33,2%
5–15 cm
pH H₂O
7,9
Org. C
9,7g/kg
Clay
25,1%
Sand
42,3%
Silt
32,6%
15–30 cm
pH H₂O
7,9
Org. C
9,6g/kg
Clay
25,9%
Sand
42,0%
Silt
32,0%

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

Land cover

Forest4.5%
Crops3.1%
Built-up0.0%
Bare soil49.6%
Other (grassland, water…)42.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

85,6km

Basins crossed

3

Max stream order

5

Max drainage

21 109km²

Discharge in basins

4,3m³/s

Mean precip.

274mm/an

Mean T°

15,3°C

Moisture idx

-0,79

Mean runoff

74mm/an

Mean elev. (basins)

933m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,1%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN Not Applicable · 1

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