Ontologia

Wetland of International Importance (Ramsar Site) · swe

Stigfjorden

V · Paysage protégé73 km²Established 1989
Key facts
Area
73 km²
IUCN cat.
V
Year
1989

Overview

Designation
Wetland of International Importance (Ramsar Site)
IUCN category
V · Paysage protégé

Paysage façonné par l'humain digne de conservation

Established
1989
Managing authority
Länsstyrelsen i Västra Götalands län (County Administrative Board of Västra Götaland)

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

2 246 distinct species · 71 737 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Stigfjorden : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
60
Connectance
0.129
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology1 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Lake surface here

0,31km²

Basins crossed

1

Max stream order

2

Max drainage

1 839km²

Discharge in basins

0,1m³/s

Mean precip.

741mm/an

Mean T°

7,0°C

Moisture idx

0,27

Max snow

30%

Mean runoff

538mm/an

Mean elev. (basins)

53m

Watersheds crossing here

Lakes (1, top by area)

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

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
58.09022, 11.61126
Open in maps
OpenStreetMap → · Satellite →

Species observed (Phase 2)

Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.