Ontologia

Delegation · TUN

Djerba Ajim

Tunisia

BWhArid, desert, hot(99 %)

Species observed

429

Observations

2 073

Area

136,5km²

Ecological tissue

Sample of 32 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 Djerba Ajim : 26 espèces reliées par 49 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
49
Connectance
0.099
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

429 distinct species · 2 073 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 073 obs · 3 cellules
Obs. / cellule
≥ 1 712
1 712–1 711
1 712–1 711
246–1 711
< 246

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

Climate

Mean T°

21,3°C

Annual rain

196mm

Warmest m°

33,5°C

Coldest m°

9,6°C

Elevation: 14 m on average (min -3 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
196mm
Warmest month
33,5°C
Coldest month
9,6°C
Mean alt.
14m
Min
-3m
Max
44m
Std. dev.
14m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)Arid

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

959km²

Discharge in basins

0,2m³/s

Mean precip.

206mm/an

Mean T°

20,0°C

Moisture idx

-0,84

Mean runoff

112mm/an

Mean elev. (basins)

13m

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

Jerba Guellala

IUCN Not Reported

Wetland Zone of National Importance · 2007

23 km²

Jerba Guellala

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

23 km²

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