Ontologia

HydroBASINS lev08 watershed · #7080048780

Bassin de Chiltipin 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 5 administrative regions : Aransas, Bee, Live Oak, Refugio, San Patricio

Pfafstetter: 75195008

Sub-basin area

2 296,4km²

Upstream area

2 296,4km²

Discharge

5,7m³/s

Mean elev.

40m

Administrative coverage

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

2 529 distinct species · 85 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

85 347 obs · 56 cellules
Obs. / cellule
≥ 22 775
3 959–22 774
860–3 958
465–859
< 465

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

Ecological tissue

Sample of 35 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 Chiltipin Creek : 24 espèces reliées par 68 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
68
Connectance
0.108
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°

21,7°C

Annual rain

820mm

Moisture idx (CMI)

-0,45

Runoff

119mm/an

PET

1 499mm

AET

694mm

Mean slope

0,2°

Water table

39cm

Forest

9%

Crops

44%

Urban

1%

Protected

0%

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