Ontologia

HydroLAKES lake · #135374

Rommajärvi

Natural lakeFinlandEurope 554 m

Surface area

1,17km²

Avg depth

3,8m

Volume

4,45km³

Shoreline

9km

Administrative coverage

Parent watershed

hybas-2080118950512 km² · upstream 512 km²

1 dept-equivalent regions (GADM L2)

  • Lapland
    Lapland · Finland
    1.18 km²
    100.0% of lake

3 intersecting protected areas

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

Species present

185 distinct species · 551 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

551 obs · 1 cellules
Obs. / cellule
≥ 551
551–550
551–550
551–550
< 551

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

Ecological tissue

Sample of 31 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 Rommajärvi : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
63
Connectance
0.136
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

3,8m

Volume

4,450km³

Watershed

199km²

Shoreline

9,0km

Shore dev. idx

2,34

Residence time

21days

Elevation

554m

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