Ontologia

Commune · GRC

Alonnisos

Greece

CsaTemperate, dry summer, hot summer(100 %)

Species observed

440

Observations

1 471

Area

144,8km²

Ecological tissue

Sample of 38 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 Alonnisos : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
58
Connectance
0.083
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

440 distinct species · 1 471 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 471 obs · 2 cellules
Obs. / cellule
≥ 770
770–769
770–769
770–769
< 770

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

Climate

Mean T°

16,5°C

Annual rain

543mm

Warmest m°

25,2°C

Coldest m°

8,8°C

Elevation: 100 m on average (min -283 m, max 381 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
543mm
Warmest month
25,2°C
Coldest month
8,8°C
Mean alt.
100m
Min
-283m
Max
381m
Std. dev.
105m
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)

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

654km²

Discharge in basins

0,3m³/s

Mean precip.

491mm/an

Mean T°

16,4°C

Moisture idx

-0,50

Max snow

3%

Mean runoff

220mm/an

Mean elev. (basins)

128m

Watersheds crossing here

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

Protected areas12

IUCN Not Reported · 3IUCN VI · 3IUCN Ia · 2IUCN IV · 2IUCN Not Assigned · 1IUCN II · 1🌊 Marine · 12
Complete list

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