Ontologia

HydroBASINS lev08 watershed · #7080049060

Bassin de Gulf Intracoastal Waterway

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 : Brooks, Cameron, Kenedy, Willacy

Coastal basin 10% lakePfafstetter: 75197090

Sub-basin area

2 162,5km²

Upstream area

2 162,5km²

Discharge

0,05m³/s

Mean elev.

15m

Administrative coverage

4 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

1 337 distinct species · 73 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

73 503 obs · 40 cellules
Obs. / cellule
≥ 21 739
2 786–21 738
366–2 785
75–365
< 75

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

Ecological tissue

Sample of 44 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 Gulf Intracoastal Waterway : 37 espèces reliées par 68 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
68
Connectance
0.072
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°

22,4°C

Annual rain

661mm

Moisture idx (CMI)

-0,54

Runoff

55mm/an

PET

1 458mm

AET

559mm

Mean slope

0,0°

Water table

19cm

Forest

10%

Crops

22%

Urban

0%

Protected

17%

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