Ontologia

Commune · PRT

Oliveira Do Douro

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

1 405

Observations

44 186

Area

7,5km²

Ecological tissue

Sample of 34 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 Oliveira Do Douro : 28 espèces reliées par 61 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
61
Connectance
0.102
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

1 405 distinct species · 44 186 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 186 obs · 1 cellules
Obs. / cellule
≥ 44 186
44 186–44 185
44 186–44 185
44 186–44 185
< 44 186

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

Climate

Mean T°

15,5°C

Annual rain

1 487mm

Warmest m°

25,2°C

Coldest m°

6,7°C

Elevation: 78 m on average (min 26 m, max 169 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
1 487mm
Warmest month
25,2°C
Coldest month
6,7°C
Mean alt.
78m
Min
26m
Max
169m
Std. dev.
43m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Land cover

Forest8.4%
Crops3.0%
Built-up10.3%
Bare soil1.9%
Other (grassland, water…)76.4%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Lake surface here

1,22km²

Basins crossed

2

Max stream order

7

Max drainage

97 239km²

Discharge in basins

4,4m³/s

Mean precip.

1 206mm/an

Mean T°

14,0°C

Moisture idx

0,18

Max snow

4%

Mean runoff

831mm/an

Mean elev. (basins)

240m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

19hab/km²

Night light

22,4nW

Built-up

1 034,1%

Pesticides

38,1kg/km²

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