Ontologia

HydroBASINS lev08 watershed · #7080662070

Bassin de Palarm 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 2 administrative regions : Faulkner, Pulaski

46% lakePfafstetter: 74241308

Sub-basin area

434,7km²

Upstream area

434,7km²

Discharge

4,51m³/s

Mean elev.

108m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Maumelle River874 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

2 668 distinct species · 145 080 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

145 080 obs · 10 cellules
Obs. / cellule
≥ 51 780
51 780–51 779
22 789–51 779
8 430–22 788
< 8 430

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

Ecological tissue

Sample of 38 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 Palarm Creek : 30 espèces reliées par 66 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
66
Connectance
0.094
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°

16,1°C

Annual rain

1 263mm

Moisture idx (CMI)

-0,05

Runoff

330mm/an

PET

1 325mm

AET

991mm

Mean slope

1,9°

Water table

115cm

Forest

50%

Crops

24%

Urban

8%

Protected

6%

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