Ontologia — Encyclopédie du vivant

Ecological tissue

Sample of 33 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Rabat - Salé - Zemmour - Zaer : 25 espèces reliées par 68 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

33

Interactions affichées

68

Connectance

0.129

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

2 219 distinct species · 54 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Climate

Mean T°

17,4°C

Annual rain

483mm

Warmest m°

31,5°C

Coldest m°

5,1°C

Elevation: 419 m on average (min -14 m, max 1 274 m)

Bioclimatic details19 BIO + Köppen full + altitude statsExpert

Annual mean temp.

17,4°C

Annual rain

483mm

Warmest month

31,5°C

Coldest month

5,1°C

Mean alt.

419m

Min

-14m

Max

1 274m

Std. dev.

265m

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

7,4

Org. C

19,9g/kg

Clay

33,9%

Sand

33,3%

Silt

32,8%

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

3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert

0–5 cm

pH H₂O

7,3

Org. C

30,6g/kg

Clay

32,5%

Sand

33,9%

Silt

33,6%

5–15 cm

pH H₂O

7,4

Org. C

16,4g/kg

Clay

33,7%

Sand

33,1%

Silt

33,2%

15–30 cm

pH H₂O

7,4

Org. C

12,5g/kg

Clay

35,5%

Sand

32,8%

Silt

31,7%

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

Land cover

Forest10.0%

Crops37.3%

Built-up0.3%

Bare soil4.1%

Other (grassland, water…)48.3%

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

Hydrology15 basins · 5 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

1 094,9km

Lake surface here

32,49km²

Basins crossed

15

Max stream order

5

Max drainage

37 813km²

Discharge in basins

119,1m³/s

Mean precip.

539mm/an

Mean T°

17,3°C

Moisture idx

-0,61

Mean runoff

93mm/an

Mean elev. (basins)

471m

Watersheds crossing here

6 more basinssorted by overlap

Lakes (5, top by area)

Rivers / streams (20, ord ≥ 4)

8 more river segmentssorted by Strahler order + length

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

Human pressure

Pop. density

2hab/km²

Night light

2,1nW

Built-up

29,9%

Pesticides

23,7kg/km²

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