Ontologia

Commune · PRT

Donai

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

971

Observations

4 193

Area

15,1km²

Ecological tissue

Sample of 38 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 Donai : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
91
Connectance
0.129
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

971 distinct species · 4 193 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 193 obs · 1 cellules
Obs. / cellule
≥ 4 193
4 193–4 192
4 193–4 192
4 193–4 192
< 4 193

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

Climate

Mean T°

12,0°C

Annual rain

1 256mm

Warmest m°

26,4°C

Coldest m°

0,5°C

Elevation: 792 m on average (min 671 m, max 904 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
1 256mm
Warmest month
26,4°C
Coldest month
0,5°C
Mean alt.
792m
Min
671m
Max
904m
Std. dev.
66m
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)

Soil & lithology

pH H₂O

6,1

Org. C

38,2g/kg

Clay

19,4%

Sand

38,9%

Silt

41,7%

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

Dominant lithology: mtGLiMaggregated to Bragança

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
62,2g/kg
Clay
19,5%
Sand
38,6%
Silt
41,8%
5–15 cm
pH H₂O
6,1
Org. C
28,5g/kg
Clay
18,2%
Sand
39,4%
Silt
42,4%
15–30 cm
pH H₂O
6,1
Org. C
23,8g/kg
Clay
20,6%
Sand
38,6%
Silt
40,8%

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

Land cover

Forest16.9%
Crops16.3%
Built-up0.7%
Bare soil3.9%
Other (grassland, water…)62.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Basins crossed

2

Max stream order

1

Max drainage

439km²

Discharge in basins

0,2m³/s

Mean precip.

773mm/an

Mean T°

11,1°C

Moisture idx

-0,22

Max snow

3%

Mean runoff

421mm/an

Mean elev. (basins)

820m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,4nW

Built-up

65,1%

Pesticides

38,1kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Montesinho / Nogueira

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 080 km²

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