Ontologia

HydroBASINS lev08 watershed · #7080001090

Bassin de Rio Tigre

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 2 administrative regions : Golfito, Osa

Coastal basinPfafstetter: 77111395

Sub-basin area

949,3km²

Upstream area

949,3km²

Discharge

3,27m³/s

Mean elev.

160m

Administrative coverage

2 dept-equivalent regions (GADM L2)

12 intersecting protected areas

  • Golfo Dulce

    IUCN VI

    Forest Reserve

    340.05 km² overlap

  • Corcovado

    IUCN II

    National Park

    178.36 km² overlap

  • Piedras Blancas

    IUCN II

    National Park

    39.81 km² overlap

  • Golfito

    IUCN VI

    National Wildlife Refuge

    24.37 km² overlap

  • Osa

    IUCN VI

    National Wildlife Refuge

    17.50 km² overlap

  • Pejeperro

    IUCN VI

    National Wildlife Refuge

    6.86 km² overlap

  • Lapa Rios Reserve

    IUCN Ib

    Conservation Easement

    3.94 km² overlap

  • Preciosa Platanares

    IUCN VI

    National Wildlife Refuge

    2.63 km² overlap

  • Rio Oro

    IUCN VI

    National Wildlife Refuge

    1.66 km² overlap

3 more protected areas

  • Carate

    IUCN VI

    National Wildlife Refuge

    1.40 km² overlap

  • Saimiri

    IUCN VI

    National Wildlife Refuge

    1.07 km² overlap

  • Pejeperrito

    IUCN II

    Wetland

    0.47 km² overlap

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

Species present

11 433 distinct species · 936 060 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

936 060 obs · 28 cellules
Obs. / cellule
≥ 161 489
107 221–161 488
29 520–107 220
12 296–29 519
< 12 296

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

Ecological tissue

Sample of 20 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 Rio Tigre : 17 espèces reliées par 15 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
15
Connectance
0.079
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°

25,7°C

Annual rain

3 955mm

Moisture idx (CMI)

0,56

Runoff

2 403mm/an

PET

1 739mm

AET

1 572mm

Mean slope

9,1°

Water table

284cm

Forest

75%

Crops

4%

Urban

1%

Protected

62%

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