Ontologia

Commune · FRA

Loudenvielle

France

DfcCold, no dry season, cold summer(45 %)

Species observed

1 962

Observations

15 176

Area

44,4km²

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 Loudenvielle : 24 espèces reliées par 64 interactions GloBI sur 5 types (connectance 11.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
64
Connectance
0.114
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

1 962 distinct species · 15 176 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 176 obs · 2 cellules
Obs. / cellule
≥ 7 769
7 769–7 768
7 769–7 768
7 769–7 768
< 7 769

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

Climate

Mean T°

2,6°C

Annual rain

1 578mm

Warmest m°

15,9°C

Coldest m°

-9,4°C

Elevation: 2 154 m on average (min 978 m, max 2 813 m)

Bioclimatic detailsExpert
Annual mean temp.
2,6°C
Annual rain
1 578mm
Warmest month
15,9°C
Coldest month
-9,4°C
Mean alt.
2 154m
Min
978m
Max
2 813m
Std. dev.
467m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(45 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

82,2g/kg

Clay

24,0%

Sand

34,6%

Silt

41,3%

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

Dominant lithology: scGLiMaggregated to Hautes-Pyrénées

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
125,0g/kg
Clay
22,7%
Sand
35,2%
Silt
42,1%
5–15 cm
pH H₂O
5,9
Org. C
70,2g/kg
Clay
23,2%
Sand
35,0%
Silt
41,7%
15–30 cm
pH H₂O
5,9
Org. C
51,4g/kg
Clay
26,2%
Sand
33,6%
Silt
40,2%

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

Land cover

Forest16.9%
Crops0.5%
Built-up0.1%
Bare soil29.5%
Other (grassland, water…)53.0%

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

Hydrology4 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,7km

Lake surface here

0,31km²

Basins crossed

4

Max stream order

2

Max drainage

1 541km²

Discharge in basins

0,7m³/s

Mean precip.

1 144mm/an

Mean T°

6,0°C

Moisture idx

0,33

Max snow

26%

Mean runoff

456mm/an

Mean elev. (basins)

1 489m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

12,1%

Pesticides

37,6kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN V · 1

Posets - Maladeta

IUCN Not Reported

Special Protection Area (Birds Directive) · 1995

344 km²

Posets - Maladeta

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

344 km²

Haute vallée d'Oô

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2007

34 km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.