Ontologia

HydroLAKES lake · #141681

Markavatnet

Natural lakeNorwayEurope 23 m

Surface area

2,27km²

Avg depth

13,7m

Volume

30,97km³

Shoreline

8km

Administrative coverage

Parent watershed

hybas-2080037130835 km² · upstream 835 km²

1 dept-equivalent regions (GADM L2)

  • Meløy
    Nordland · Norway
    2.28 km²
    100.0% of lake

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

Species present

496 distinct species · 2 642 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 642 obs · 1 cellules
Obs. / cellule
≥ 2 642
2 642–2 641
2 642–2 641
2 642–2 641
< 2 642

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

Ecological tissue

Sample of 35 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 Markavatnet : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 11.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
76
Connectance
0.114
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

2,27km²

Avg depth

13,7m

Volume

30,970km³

Watershed

15km²

Shoreline

8,0km

Shore dev. idx

1,51

Residence time

325days

Elevation

23m

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