Ontologia

HydroLAKES lake · #16410

Allemanskraaldam

ReservoirSouth AfricaAfrica 1369 m

Surface area

22,3km²

Avg depth

8,2m

Volume

182,6km³

Shoreline

58,5km

Administrative coverage

Parent watershed

hybas-1081621340651 km² · upstream 4052 km²

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

365 distinct species · 7 777 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 777 obs · 2 cellules
Obs. / cellule
≥ 6 363
6 363–6 362
6 363–6 362
6 363–6 362
< 6 363

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

Ecological tissue

Sample of 19 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 Allemanskraaldam : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
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

22,30km²

Avg depth

8,2m

Volume

182,600km³

Watershed

3 664km²

Shoreline

58,5km

Shore dev. idx

3,50

Residence time

1 353days

Elevation

1 369m

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