Ontologia

HydroBASINS lev08 watershed · #4080046510

Bassin de 二仁溪

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 3 administrative regions : Kaohsiung, Pingtung, Tainan

Coastal basin 3% lakePfafstetter: 43700131

Sub-basin area

1 300,3km²

Upstream area

1 300,3km²

Discharge

0,2m³/s

Mean elev.

34m

Administrative coverage

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

5 308 distinct species · 1 030 310 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 030 310 obs · 40 cellules
Obs. / cellule
≥ 158 179
64 306–158 178
35 385–64 305
14 436–35 384
< 14 436

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

Ecological tissue

Sample of 39 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 二仁溪 : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
52
Connectance
0.067
Patrimoniales
2
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°

23,9°C

Annual rain

1 984mm

Moisture idx (CMI)

0,30

Runoff

1 046mm/an

PET

1 379mm

AET

1 012mm

Mean slope

1,8°

Water table

88cm

Forest

20%

Crops

13%

Urban

64%

Protected

0%

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