Ontologia

Commune · PRT

Tavira (Santiago)

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 778

Observations

93 875

Area

21,2km²

Ecological tissue

Sample of 31 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 Tavira (Santiago) : 21 espèces reliées par 47 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
47
Connectance
0.101
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

1 778 distinct species · 93 875 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

93 875 obs · 1 cellules
Obs. / cellule
≥ 93 875
93 875–93 874
93 875–93 874
93 875–93 874
< 93 875

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

Climate

Mean T°

17,9°C

Annual rain

592mm

Warmest m°

28,6°C

Coldest m°

9,4°C

Elevation: 42 m on average (min 0 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
592mm
Warmest month
28,6°C
Coldest month
9,4°C
Mean alt.
42m
Min
0m
Max
93m
Std. dev.
25m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

37,2g/kg

Clay

23,5%

Sand

43,8%

Silt

32,7%

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

Dominant lithology: scGLiMaggregated to Tavira

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
61,4g/kg
Clay
23,3%
Sand
42,9%
Silt
33,8%
5–15 cm
pH H₂O
6,6
Org. C
28,2g/kg
Clay
24,2%
Sand
41,4%
Silt
34,4%
15–30 cm
pH H₂O
6,3
Org. C
22,1g/kg
Clay
23,0%
Sand
47,2%
Silt
29,8%

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

Land cover

Forest13.8%
Crops21.0%
Built-up3.2%
Bare soil4.5%
Other (grassland, water…)57.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Basins crossed

1

Max stream order

3

Max drainage

1 731km²

Discharge in basins

0,0m³/s

Mean precip.

526mm/an

Mean T°

16,7°C

Moisture idx

-0,52

Mean runoff

288mm/an

Mean elev. (basins)

125m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

9,4nW

Built-up

322,7%

Pesticides

40,6kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 2🌊 Marine · 4

Ria Formosa

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

233 km²

Ria Formosa

IUCN V

Wetland of International Importance (Ramsar Site) · 1980

160 km²

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