Leakey
IUCN VEasement · 2007
24 km²
County · USA
Uvalde
United States
CfaTemperate, no dry season, hot summer(91 %)
Species observed
3 838
Observations
428 154
Area
4 052,9km²
Ecological tissue
Sample of 29 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 Uvalde : 19 espèces reliées par 53 interactions GloBI sur 3 types (connectance 12.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
53
Connectance
0.122
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
3 838 distinct species · 428 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,5°C
Annual rain
706mm
Warmest m°
34,5°C
Coldest m°
6,7°C
Elevation: 359 m on average (min 215 m, max 617 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,5°C
Annual rain
706mm
Warmest month
34,5°C
Coldest month
6,7°C
Mean alt.
359m
Min
215m
Max
617m
Std. dev.
90m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(91 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
23,1g/kg
Clay
35,6%
Sand
26,6%
Silt
37,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
40,1g/kg
Clay
33,7%
Sand
27,4%
Silt
38,9%
5–15 cm
pH H₂O
7,4
Org. C
17,4g/kg
Clay
35,2%
Sand
26,8%
Silt
37,9%
15–30 cm
pH H₂O
7,4
Org. C
11,8g/kg
Clay
37,7%
Sand
25,5%
Silt
36,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.3%
Crops12.6%
Built-up0.2%
Bare soil1.6%
Other (grassland, water…)52.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 2 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
852,6km
Lake surface here
0,88km²
Basins crossed
11
Max stream order
5
Max drainage
5 755km²
Discharge in basins
8,4m³/s
Mean precip.
630mm/an
Mean T°
19,9°C
Moisture idx
-0,60
Mean runoff
34mm/an
Mean elev. (basins)
388m
Watersheds crossing here
- Bassin de Sabinal Riversub-area1 531,3 km²overlap968.24 km²24%
- Bassin de Nueces Riversub-area2 159,6 km²overlap570.18 km²14%
- Bassin de Leona Riversub-area1 700,3 km²overlap508.39 km²13%
- Bassin de Nueces Riversub-area1 251 km²overlap418.87 km²10%
- Bassin de Dry Frio Riversub-area472,2 km²overlap346.90 km²9%
- Bassin de Frio Riversub-area344,6 km²overlap332.17 km²8%
- Bassin de Frio Riversub-area541,4 km²overlap309.75 km²8%
- Bassin de Turkey Creeksub-area1 191,8 km²overlap307.95 km²8%
- Bassin de West Nueces Riversub-area2 344,5 km²overlap196.33 km²5%
2 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (28, ord ≥ 4)
- Nueces Riverord 6len here179.50 km19%total948 km
- Frio Riverord 5len here133.09 km30%total446 km
- Dry Frio Riverord 2len here78.93 km81%total97 km
- Sabinal Riverord 4len here77.46 km74%total105 km
- Blanco Creekord 3len here74.65 km100%total75 km
- Rancheros Creekord 3len here50.63 km73%total69 km
- Leona Riverord 3len here48.33 km39%total124 km
- Turkey Creekord 4len here35.24 km22%total158 km
- Indian Creekord 2len here27.64 km100%total28 km
- West Nueces Riverord 4len here20.21 km7%total272 km
- Onion Creekord 2len here15.77 km100%total16 km
- Cooks Sloughord 2len here14.34 km100%total14 km
16 more river segmentssorted by Strahler order + length
- Sycamore Creekord 3len here13.94 km100%total14 km
- East Elm Creekord 4len here13.26 km100%total13 km
- Seco Creekord 3len here12.15 km9%total128 km
- Bear Creekord 2len here11.53 km100%total12 km
- Elm Creekord 3len here8.40 km22%total37 km
- Little Creekord 2len here8.21 km37%total22 km
- Blucher Creekord 1len here5.68 km100%total6 km
- Little Indian Creekord 2len here5.25 km100%total5 km
- Blanket Creekord 1len here4.15 km100%total4 km
- Taylor Sloughord 1len here3.71 km100%total4 km
- Live Oak Creekord 2len here3.65 km13%total29 km
- Spring Creekord 2len here2.22 km6%total35 km
- Mare Creekord 1len here1.47 km53%total3 km
- West Sabinal Riverord 2len here1.31 km7%total20 km
- Salt Creekord 1len here0.92 km20%total5 km
- East Holloword 1len here0.92 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
17,7%
Pesticides
25,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN V · 5
Lower Frio River
IUCN VEasement · 1999
13 km²
Grassland Reserve Program (GRP), Uvalde, TX
IUCN VReserve Program · 2007
5 km²
Annandale Ranch
IUCN VEasement · 2002
4 km²
Frio River
IUCN VEasement · 2005
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN