Ontologia

Commune · MAR

Ahmar

Morocco

BShArid, steppe, hot(98 %)

Species observed

248

Observations

603

Area

3 249km²

Ecological tissue

Sample of 37 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 Ahmar : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
55
Connectance
0.074
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

248 distinct species · 603 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

603 obs · 59 cellules
Obs. / cellule
≥ 192
22–191
9–21
3–8
< 3

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

230mm

Warmest m°

34,2°C

Coldest m°

6,5°C

Elevation: 368 m on average (min 182 m, max 606 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
230mm
Warmest month
34,2°C
Coldest month
6,5°C
Mean alt.
368m
Min
182m
Max
606m
Std. dev.
86m
Köppen-Geiger (dominant)
BShArid, steppe, hot(98 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

11,1g/kg

Clay

28,6%

Sand

41,7%

Silt

29,7%

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

Dominant lithology: ssGLiMaggregated to Safi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
15,3g/kg
Clay
27,1%
Sand
42,3%
Silt
30,6%
5–15 cm
pH H₂O
7,7
Org. C
10,2g/kg
Clay
28,8%
Sand
41,6%
Silt
29,6%
15–30 cm
pH H₂O
7,7
Org. C
7,8g/kg
Clay
30,1%
Sand
41,0%
Silt
28,9%

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

Land cover

Forest0.8%
Crops47.5%
Built-up0.1%
Bare soil16.4%
Other (grassland, water…)35.1%

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

Hydrology18 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

136,0km

Basins crossed

18

Max stream order

5

Max drainage

17 282km²

Discharge in basins

154,0m³/s

Mean precip.

299mm/an

Mean T°

18,5°C

Moisture idx

-0,78

Mean runoff

73mm/an

Mean elev. (basins)

352m

Watersheds crossing here

9 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

9,2%

Pesticides

16,5kg/km²

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

Protected areas5

IUCN Not Applicable · 4IUCN Not Reported · 1

Sidi Chiker

IUCN Not Applicable

Permanent Hunting Reserve · 2021

228 km²

Lac Zima

IUCN Not Applicable

Permanent Hunting Reserve · 2021

43 km²

Msabih Talaa

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

20 km²

Sebkha Zima

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2005

5 km²

Sebkha Zima

IUCN Not Applicable

Biological and Ecological Interest Site · 1994

5 km²

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

Sub-administrations9