Ontologia

HydroLAKES lake · #159411

Verveln

Natural lakeSwedenEurope 140 m

Surface area

3,47km²

Avg depth

10,3m

Volume

35,56km³

Shoreline

16,3km

Administrative coverage

Parent watershed

hybas-20802556602459 km² · upstream 2459 km²

1 dept-equivalent regions (GADM L2)

  • Kinda
    Östergötland · Sweden
    3.49 km²
    100.0% of lake

2 intersecting protected areas

  • SK 253-2013

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

  • SK 251-2013

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

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

Species present

1 297 distinct species · 3 925 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 925 obs · 1 cellules
Obs. / cellule
≥ 3 925
3 925–3 924
3 925–3 924
3 925–3 924
< 3 925

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

Ecological tissue

Sample of 36 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 Verveln : 28 espèces reliées par 52 interactions GloBI sur 6 types (connectance 8.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
52
Connectance
0.083
Patrimoniales
0
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

3,47km²

Avg depth

10,3m

Volume

35,560km³

Watershed

68km²

Shoreline

16,3km

Shore dev. idx

2,48

Residence time

1 278days

Elevation

140m

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