Ontologia

HydroBASINS lev08 watershed · #5080071460

Bassin de Crookhaven Creek

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Shoalhaven

Coastal basinPfafstetter: 56395031

Sub-basin area

246,5km²

Upstream area

246,5km²

Discharge

1,53m³/s

Mean elev.

20m

Administrative coverage

1 dept-equivalent regions (GADM L2)

8 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

3 149 distinct species · 198 241 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

198 241 obs · 6 cellules
Obs. / cellule
≥ 94 227
94 227–94 226
39 836–94 226
28 483–39 835
< 28 483

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

Ecological tissue

Sample of 36 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 Bassin de Crookhaven Creek : 31 espèces reliées par 41 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
41
Connectance
0.065
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

16,9°C

Annual rain

1 364mm

Moisture idx (CMI)

0,22

Runoff

406mm/an

PET

1 062mm

AET

946mm

Mean slope

1,5°

Water table

85cm

Forest

90%

Crops

0%

Urban

1%

Protected

25%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)