Ontologia

County · USA

Presidio

United States

BSkArid, steppe, cold(43 %)

Species observed

3 509

Observations

166 062

Area

9 972,4km²

Ecological tissue

Sample of 27 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 Presidio : 19 espèces reliées par 61 interactions GloBI sur 4 types (connectance 14.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
61
Connectance
0.140
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

3 509 distinct species · 166 062 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

166 062 obs · 230 cellules
Obs. / cellule
≥ 10 250
929–10 249
260–928
91–259
< 91

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

Climate

Mean T°

18,4°C

Annual rain

404mm

Warmest m°

33,3°C

Coldest m°

3,0°C

Elevation: 1 295 m on average (min 734 m, max 2 067 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
404mm
Warmest month
33,3°C
Coldest month
3,0°C
Mean alt.
1 295m
Min
734m
Max
2 067m
Std. dev.
238m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(43 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

11,5g/kg

Clay

23,4%

Sand

49,5%

Silt

27,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
14,1g/kg
Clay
21,6%
Sand
51,0%
Silt
27,4%
5–15 cm
pH H₂O
7,9
Org. C
11,5g/kg
Clay
22,9%
Sand
49,9%
Silt
27,1%
15–30 cm
pH H₂O
7,9
Org. C
8,9g/kg
Clay
25,8%
Sand
47,6%
Silt
26,5%

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

Land cover

Forest1.0%
Crops0.2%
Built-up0.0%
Bare soil15.1%
Other (grassland, water…)83.7%

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

Hydrology27 basins · 0 lakes · 61 rivers

Hydrology metrics for this exact territory

Stream length here

1 494,8km

Basins crossed

27

Max stream order

7

Max drainage

179 306km²

Discharge in basins

303,8m³/s

Mean precip.

320mm/an

Mean T°

17,4°C

Moisture idx

-0,80

Mean runoff

21mm/an

Mean elev. (basins)

1 284m

Watersheds crossing here

18 more basins

Rivers / streams (61, ord ≥ 4)

49 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,0%

Pesticides

0,3kg/km²

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

Protected areas5

IUCN V · 3IUCN VI · 2

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