Bird Wetlands of Hanko and Tammisaari
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
640 km²
Subdivision · FIN
Finland
Species observed
5 713
Observations
98 459
Area
250,2km²
Sample of 30 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).
Tissu écologique de Pohja : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 21.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
5 713 distinct species · 98 459 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,5°C
Annual rain
792mm
Warmest m°
20,8°C
Coldest m°
-8,2°C
Elevation: 37 m on average (min -17 m, max 73 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
30,1km
Lake surface here
17,77km²
Basins crossed
4
Max stream order
5
Max drainage
2 323km²
Discharge in basins
1,4m³/s
Mean precip.
613mm/an
Mean T°
5,0°C
Moisture idx
0,09
Max snow
44%
Mean runoff
426mm/an
Mean elev. (basins)
41m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Wetland of International Importance (Ramsar Site) · 2004
640 km²
Baltic Sea Protected Area (HELCOM) · 2005
526 km²
Special Areas of Conservation (Habitats Directive) · 2015
526 km²
Special Protection Area (Birds Directive) · 1998
526 km²
Forest habitats of special importance according to the Forest Act (OECM) · 1900
24 km²
Forest habitats of special importance according to the Forest Act (OECM) · 1900
14 km²
+ 29 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN