Ontologia

Commune · FRA

Mijanès

France

DfbCold, no dry season, warm summer(45 %)

Species observed

2 052

Observations

11 821

Area

38,8km²

Ecological tissue

Sample of 26 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 Mijanès : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 36 interactions GloBI documentées sur 4 types (connectance 11.1%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
36
Connectance
0.111
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

2 052 distinct species · 11 821 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 821 obs · 1 cellules
Obs. / cellule
≥ 11 821
11 821–11 820
11 821–11 820
11 821–11 820
< 11 821

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

Climate

Mean T°

4,8°C

Annual rain

1 007mm

Warmest m°

17,5°C

Coldest m°

-6,8°C

Elevation: 1 745 m on average (min 1 032 m, max 2 210 m)

Bioclimatic detailsExpert
Annual mean temp.
4,8°C
Annual rain
1 007mm
Warmest month
17,5°C
Coldest month
-6,8°C
Mean alt.
1 745m
Min
1 032m
Max
2 210m
Std. dev.
243m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm 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

93,5g/kg

Clay

24,2%

Sand

33,1%

Silt

42,7%

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

Dominant lithology: scGLiMaggregated to Ariège

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
137,9g/kg
Clay
22,3%
Sand
33,8%
Silt
43,9%
5–15 cm
pH H₂O
5,9
Org. C
78,6g/kg
Clay
22,6%
Sand
33,7%
Silt
43,6%
15–30 cm
pH H₂O
5,9
Org. C
64,1g/kg
Clay
27,7%
Sand
31,7%
Silt
40,5%

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

Land cover

Forest49.5%
Crops1.0%
Built-up0.0%
Bare soil2.8%
Other (grassland, water…)46.6%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,3km

Lake surface here

0,06km²

Basins crossed

2

Max stream order

2

Max drainage

1 848km²

Discharge in basins

0,7m³/s

Mean precip.

880mm/an

Mean T°

10,6°C

Moisture idx

0,00

Max snow

32%

Mean runoff

473mm/an

Mean elev. (basins)

771m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,2%

Pesticides

21,4kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN IV · 3

Pays de Sault

IUCN Not Reported

Special Protection Area (Birds Directive) · 2020

712 km²

Quérigut, Orlu

IUCN Not Reported

Special Protection Area (Birds Directive) · 2020

102 km²

Orlu

IUCN IV

National Hunting and Wildlife Reserve · 1964

43 km²

la fajolle

IUCN IV

Land acquired by a regional conservatory of natural areas · 2024

5 km²

Complete list

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.