Ontologia

HydroBASINS lev08 watershed · #6080156960

Bassin de Río Neiva

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 8 administrative regions : Algeciras, Campoalegre, Gigante, Hobo, Palermo +3

Pfafstetter: 61209956

Sub-basin area

1 065,4km²

Upstream area

1 065,6km²

Discharge

29,6m³/s

Mean elev.

1 567m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Magdalena1568 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

741 distinct species · 17 601 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 601 obs · 27 cellules
Obs. / cellule
≥ 10 584
709–10 583
224–708
122–223
< 122

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

Ecological tissue

Sample of 25 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 Río Neiva : 20 espèces reliées par 27 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
27
Connectance
0.090
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°

19,6°C

Annual rain

1 636mm

Moisture idx (CMI)

0,09

Runoff

899mm/an

PET

1 451mm

AET

1 196mm

Mean slope

15,9°

Water table

428cm

Forest

20%

Crops

4%

Urban

1%

Protected

15%

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