Ontologia

Special Municipality · TWN

Tainan

Taiwan

CwaTemperate, dry winter, hot summer(70 %)

Species observed

6 004

Observations

1 679 424

Area

2 224,2km²

Ecological tissue

Sample of 32 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 Tainan : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 9.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
49
Connectance
0.093
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

6 004 distinct species · 1 679 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 679 424 obs · 72 cellules
Obs. / cellule
≥ 158 179
71 541–158 178
17 713–71 540
10 515–17 712
< 10 515

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

Climate

Mean T°

23,5°C

Annual rain

2 129mm

Warmest m°

29,8°C

Coldest m°

13,7°C

Elevation: 85 m on average (min -6 m, max 995 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
2 129mm
Warmest month
29,8°C
Coldest month
13,7°C
Mean alt.
85m
Min
-6m
Max
995m
Std. dev.
146m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(70 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

23,5g/kg

Clay

30,0%

Sand

21,6%

Silt

48,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
33,6g/kg
Clay
29,3%
Sand
22,0%
Silt
48,8%
5–15 cm
pH H₂O
6,1
Org. C
21,9g/kg
Clay
29,2%
Sand
21,8%
Silt
48,9%
15–30 cm
pH H₂O
6,2
Org. C
15,0g/kg
Clay
31,4%
Sand
20,9%
Silt
47,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest29.9%
Crops19.2%
Built-up5.2%
Bare soil2.3%
Other (grassland, water…)43.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology5 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

713,0km

Lake surface here

44,92km²

Basins crossed

5

Max stream order

4

Max drainage

1 379km²

Discharge in basins

46,9m³/s

Mean precip.

2 235mm/an

Mean T°

22,6°C

Moisture idx

0,37

Mean runoff

1 195mm/an

Mean elev. (basins)

219m

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

6hab/km²

Night light

8,7nW

Built-up

522,2%

Pesticides

59,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas8

IUCN IV · 6IUCN II · 1IUCN III · 1🌊 Marine · 5

Taijiang

IUCN II

National Park · 2009

47 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN