Ontologia

HydroLAKES lake · #103249

Lake Zahl

Natural lakeUnited States of AmericaNorth America 599 m

Surface area

1,39km²

Avg depth

1,5m

Volume

2,07km³

Shoreline

6,5km

Administrative coverage

Parent watershed

hybas-7080318460618 km² · upstream 618 km²

1 dept-equivalent regions (GADM L2)

  • Williams
    North Dakota · United States
    1.40 km²
    100.0% of lake

1 intersecting protected areas

  • Lake Zahl

    IUCN IV

    National Wildlife Refuge

    1.40 km² overlap

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

Species present

135 distinct species · 2 066 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 066 obs · 1 cellules
Obs. / cellule
≥ 2 066
2 066–2 065
2 066–2 065
2 066–2 065
< 2 066

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

Ecological tissue

Sample of 26 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 Lake Zahl : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 19.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
73
Connectance
0.193
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

1,39km²

Avg depth

1,5m

Volume

2,070km³

Watershed

466km²

Shoreline

6,5km

Shore dev. idx

1,56

Residence time

281days

Elevation

599m

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