Västra Espholm
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
0 km²
Municipality · ALA
Mariehamn
Åland
DfbCold, no dry season, warm summer(100 %)
Species observed
4 219
Observations
45 934
Area
13,5km²
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
Indicateurs du tissu écologique
Tissu écologique de Mariehamn : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 18.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
99
Connectance
0.188
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
4 219 distinct species · 45 934 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,3°C
Annual rain
562mm
Warmest m°
17,5°C
Coldest m°
-4,1°C
Elevation: 10 m on average (min -13 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,3°C
Annual rain
562mm
Warmest month
17,5°C
Coldest month
-4,1°C
Mean alt.
10m
Min
-13m
Max
23m
Std. dev.
7m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
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
1 443km²
Discharge in basins
0,0m³/s
Mean precip.
542mm/an
Mean T°
4,6°C
Moisture idx
0,05
Max snow
36%
Mean runoff
383mm/an
Mean elev. (basins)
12m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas5
IUCN Not Reported · 4IUCN Not Assigned · 1🌊 Marine · 4
Tullarns äng
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2022
0 km²
Espholm naturreservat
IUCN Not AssignedPrivate Nature Reserve · 1943
0 km²
Espholm
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
0 km²
Norra Espholm
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN