Ontologia

Region · mar

Guelmim - Es-Semara

Morocco

BWhArid, desert, hot(97 %)

Species observed

2 306

Observations

33 085

Area

64 453,3km²

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 Guelmim - Es-Semara : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
50
Connectance
0.089
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

2 306 distinct species · 33 085 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 085 obs · 36 cellules
Obs. / cellule
≥ 8 463
2 581–8 462
716–2 580
407–715
< 407

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

21,5°C

Annual rain

83mm

Warmest m°

37,6°C

Coldest m°

7,6°C

Elevation: 504 m on average (min -53 m, max 1 861 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
83mm
Warmest month
37,6°C
Coldest month
7,6°C
Mean alt.
504m
Min
-53m
Max
1 861m
Std. dev.
297m
Köppen-Geiger (dominant)
BWhArid, desert, hot(97 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

5,4g/kg

Clay

19,6%

Sand

53,5%

Silt

26,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
6,6g/kg
Clay
19,2%
Sand
53,8%
Silt
27,0%
5–15 cm
pH H₂O
8,0
Org. C
5,2g/kg
Clay
19,6%
Sand
53,6%
Silt
26,8%
15–30 cm
pH H₂O
8,0
Org. C
4,4g/kg
Clay
20,1%
Sand
53,2%
Silt
26,6%

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

Land cover

Forest0.2%
Crops0.2%
Built-up0.0%
Bare soil93.8%
Other (grassland, water…)5.8%

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

Hydrology119 basins · 0 lakes · 55 rivers

Hydrology metrics for this exact territory

Stream length here

3 177,8km

Basins crossed

119

Max stream order

7

Max drainage

94 290km²

Discharge in basins

3 644,0m³/s

Mean precip.

110mm/an

Mean T°

20,2°C

Moisture idx

-0,93

Mean runoff

37mm/an

Mean elev. (basins)

526m

Watersheds crossing here

110 more basins

Rivers / streams (55, ord ≥ 4)

43 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,7%

Pesticides

0,0kg/km²

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

Protected areas20

IUCN Not Applicable · 17IUCN Not Reported · 2IUCN II · 1🌊 Marine · 7

Tindouf

IUCN Not Applicable

Cultural Park · 2008

161 399 km²

Oued Draa

IUCN Not Applicable

Permanent Hunting Reserve · 2021

13 319 km²

Msied - Abteh

IUCN Not Applicable

Permanent Hunting Reserve · 2021

7 238 km²

Iriqui

IUCN Not Applicable

Permanent Hunting Reserve · 2021

4 836 km²

Complete list

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

Sub-administrations17