Ontologia

HydroBASINS lev08 watershed · #7080471850

Bassin de Long Pine 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 4 administrative regions : Brown, Cherry, Keya Paha, Rock

4% lakePfafstetter: 74295652

Sub-basin area

1 279,6km²

Upstream area

1 279,9km²

Discharge

4,17m³/s

Mean elev.

776m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Niobrara River1016 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

1 003 distinct species · 11 563 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 563 obs · 33 cellules
Obs. / cellule
≥ 1 919
1 589–1 918
311–1 588
56–310
< 56

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

Ecological tissue

Sample of 43 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 Long Pine Creek : 30 espèces reliées par 80 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
80
Connectance
0.089
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°

8,9°C

Annual rain

576mm

Moisture idx (CMI)

-0,47

Runoff

104mm/an

PET

1 084mm

AET

493mm

Mean slope

1,2°

Water table

147cm

Forest

5%

Crops

26%

Urban

0%

Protected

1%

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