Ontologia

Subdivision · ESP

Grajera

Spain

CsbTemperate, dry summer, warm summer(89 %)

Species observed

205

Observations

7 957

Area

12,7km²

Ecological tissue

Sample of 33 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 Grajera : 23 espèces reliées par 68 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
68
Connectance
0.129
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

205 distinct species · 7 957 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 957 obs · 1 cellules
Obs. / cellule
≥ 7 957
7 957–7 956
7 957–7 956
7 957–7 956
< 7 957

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

Climate

Mean T°

11,8°C

Annual rain

544mm

Warmest m°

27,5°C

Coldest m°

-0,5°C

Elevation: 1 005 m on average (min 975 m, max 1 020 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
544mm
Warmest month
27,5°C
Coldest month
-0,5°C
Mean alt.
1 005m
Min
975m
Max
1 020m
Std. dev.
12m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(89 %)Temperate

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

Soil & lithology

pH H₂O

7,6

Org. C

19,1g/kg

Clay

27,5%

Sand

32,7%

Silt

39,7%

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

Dominant lithology: smGLiMaggregated to Segovia

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
30,8g/kg
Clay
26,5%
Sand
33,1%
Silt
40,3%
5–15 cm
pH H₂O
7,6
Org. C
12,2g/kg
Clay
26,8%
Sand
32,7%
Silt
40,6%
15–30 cm
pH H₂O
7,6
Org. C
14,1g/kg
Clay
29,3%
Sand
32,4%
Silt
38,3%

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

Land cover

Forest5.0%
Crops46.4%
Built-up0.3%
Bare soil4.8%
Other (grassland, water…)43.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Basins crossed

2

Max stream order

1

Max drainage

1 464km²

Discharge in basins

0,0m³/s

Mean precip.

494mm/an

Mean T°

10,8°C

Moisture idx

-0,50

Max snow

2%

Mean runoff

87mm/an

Mean elev. (basins)

1 030m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

1,3nW

Built-up

34,3%

Pesticides

38,6kg/km²

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