Balcones Canyonlands
IUCN VNational Wildlife Refuge
109 km²
County · USA
United States
Species observed
3 718
Observations
416 136
Area
2 656,1km²
Sample of 41 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).
Tissu écologique de Burnet : 31 espèces reliées par 87 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 718 distinct species · 416 136 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
19,3°C
Annual rain
828mm
Warmest m°
34,1°C
Coldest m°
5,1°C
Elevation: 352 m on average (min 209 m, max 469 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,3
Org. C
22,2g/kg
Clay
29,6%
Sand
30,6%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
526,5km
Lake surface here
55,85km²
Basins crossed
14
Max stream order
6
Max drainage
97 928km²
Discharge in basins
116,3m³/s
Mean precip.
773mm/an
Mean T°
18,6°C
Moisture idx
-0,48
Mean runoff
108mm/an
Mean elev. (basins)
345m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,7nW
Built-up
48,0%
Pesticides
2,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Wildlife Refuge
109 km²
Nature Park
4 km²
Regional Preserve
3 km²
Nature Preserve
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN