Ontologia

HydroBASINS lev08 watershed · #6080102100

Bassin de Río Negro

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 7 administrative regions : Boavita, Chita, El Cocuy, Jericó, La Salina +2

Pfafstetter: 61208092

Sub-basin area

435,3km²

Upstream area

435,3km²

Discharge

14,91m³/s

Mean elev.

3 170m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Chicamocha539 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • El Cocuy

    IUCN II

    National Natural Park

    0.50 km² overlap

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

Species present

199 distinct species · 403 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

403 obs · 11 cellules
Obs. / cellule
≥ 184
75–183
47–74
11–46
< 11

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

Ecological tissue

Sample of 37 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 Negro : 30 espèces reliées par 44 interactions GloBI sur 6 types (connectance 5.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
44
Connectance
0.059
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°

9,6°C

Annual rain

1 695mm

Moisture idx (CMI)

0,27

Runoff

1 114mm/an

PET

1 048mm

AET

874mm

Mean slope

17,8°

Water table

574cm

Forest

0%

Crops

2%

Urban

0%

Protected

0%

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