Ontologia

HydroLAKES lake · #159904

Narrveten

Natural lakeSwedenEurope 117 m

Surface area

1,17km²

Avg depth

6,2m

Volume

7,22km³

Shoreline

12,1km

Administrative coverage

Parent watershed

hybas-2080272280713 km² · upstream 713 km²

2 dept-equivalent regions (GADM L2)

  • Hultsfred
    Kalmar · Sweden
    0.83 km²
    70.5% of lake
  • Vetlanda
    Jönköping · Sweden
    0.35 km²
    29.5% of lake

1 intersecting protected areas

  • SK 955-2005

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

1 708 distinct species · 5 290 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 290 obs · 1 cellules
Obs. / cellule
≥ 5 290
5 290–5 289
5 290–5 289
5 290–5 289
< 5 290

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

Ecological tissue

Sample of 43 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 Narrveten : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
138
Connectance
0.153
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Lake statistics (HydroLAKES)

Surface

1,17km²

Avg depth

6,2m

Volume

7,220km³

Watershed

338km²

Shoreline

12,1km

Shore dev. idx

3,15

Residence time

30days

Elevation

117m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.