Ontologia

HydroLAKES lake · #112371

Rocky Gorge Reservoir

ReservoirUnited States of AmericaNorth America 93 m

Surface area

1,88km²

Avg depth

14,4m

Volume

27,1km³

Shoreline

24,4km

Administrative coverage

Parent watershed

hybas-70800412201675 km² · upstream 1675 km²

3 dept-equivalent regions (GADM L2)

  • Montgomery
    Maryland · United States
    1.21 km²
    64.2% of lake
  • Prince George's
    Maryland · United States
    0.38 km²
    20.3% of lake
  • Howard
    Maryland · United States
    0.29 km²
    15.6% of lake

1 intersecting protected areas

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

Species present

1 215 distinct species · 43 838 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 838 obs · 1 cellules
Obs. / cellule
≥ 43 838
43 838–43 837
43 838–43 837
43 838–43 837
< 43 838

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

Ecological tissue

Sample of 40 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 Rocky Gorge Reservoir : 29 espèces reliées par 74 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
74
Connectance
0.095
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

1,88km²

Avg depth

14,4m

Volume

27,100km³

Watershed

341km²

Shoreline

24,4km

Shore dev. idx

5,02

Residence time

57days

Elevation

93m

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