Ontologia

Subdivision · ESP

Maraña

Spain

CsbTemperate, dry summer, warm summer(43 %)

Species observed

1 067

Observations

4 856

Area

33,7km²

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 Maraña : 24 espèces reliées par 90 interactions GloBI sur 6 types (connectance 17.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
90
Connectance
0.171
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

1 067 distinct species · 4 856 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 856 obs · 1 cellules
Obs. / cellule
≥ 4 856
4 856–4 855
4 856–4 855
4 856–4 855
< 4 856

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

Climate

Mean T°

6,9°C

Annual rain

1 785mm

Warmest m°

18,6°C

Coldest m°

-4,1°C

Elevation: 1 501 m on average (min 1 257 m, max 1 938 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
1 785mm
Warmest month
18,6°C
Coldest month
-4,1°C
Mean alt.
1 501m
Min
1 257m
Max
1 938m
Std. dev.
155m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(43 %)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

77,1g/kg

Clay

23,2%

Sand

37,4%

Silt

39,4%

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

Dominant lithology: smGLiMaggregated to León

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
106,4g/kg
Clay
21,4%
Sand
38,5%
Silt
40,1%
5–15 cm
pH H₂O
6,1
Org. C
70,2g/kg
Clay
22,1%
Sand
38,2%
Silt
39,7%
15–30 cm
pH H₂O
6,1
Org. C
54,7g/kg
Clay
26,1%
Sand
35,6%
Silt
38,3%

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

Land cover

Forest27.5%
Crops3.8%
Built-up0.0%
Bare soil6.8%
Other (grassland, water…)61.8%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,3km

Basins crossed

2

Max stream order

1

Max drainage

2 545km²

Discharge in basins

0,5m³/s

Mean precip.

769mm/an

Mean T°

9,0°C

Moisture idx

-0,14

Max snow

12%

Mean runoff

522mm/an

Mean elev. (basins)

1 196m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,8%

Pesticides

40,7kg/km²

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

Protected areas9

IUCN Not Reported · 6IUCN VI · 2IUCN V · 1

Redes

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

377 km²

Redes

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

377 km²

Redes

IUCN VI

Natural Park · 1996

377 km²

Complete list

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