Ontologia

Municipality · MEX

Tijuana

México

BSkArid, steppe, cold(59 %)

Species observed

3 292

Observations

365 482

Area

1 235,3km²

Ecological tissue

Sample of 37 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 Tijuana : 21 espèces reliées par 81 interactions GloBI sur 4 types (connectance 12.2%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
81
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

3 292 distinct species · 365 482 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

365 482 obs · 29 cellules
Obs. / cellule
≥ 320 599
6 007–320 598
983–6 006
752–982
< 752

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

Climate

Mean T°

16,5°C

Annual rain

328mm

Warmest m°

26,9°C

Coldest m°

8,0°C

Elevation: 373 m on average (min -42 m, max 1 098 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
328mm
Warmest month
26,9°C
Coldest month
8,0°C
Mean alt.
373m
Min
-42m
Max
1 098m
Std. dev.
214m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(59 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

14,1g/kg

Clay

20,8%

Sand

52,4%

Silt

26,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
20,9g/kg
Clay
19,0%
Sand
53,7%
Silt
27,3%
5–15 cm
pH H₂O
6,9
Org. C
13,3g/kg
Clay
20,5%
Sand
52,6%
Silt
27,0%
15–30 cm
pH H₂O
7,0
Org. C
8,0g/kg
Clay
22,9%
Sand
51,0%
Silt
26,1%

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

Land cover

Forest7.7%
Crops0.3%
Built-up4.7%
Bare soil7.2%
Other (grassland, water…)80.0%

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

Hydrology10 basins · 2 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

221,2km

Lake surface here

3,45km²

Basins crossed

10

Max stream order

5

Max drainage

4 433km²

Discharge in basins

15,5m³/s

Mean precip.

309mm/an

Mean T°

16,0°C

Moisture idx

-0,77

Mean runoff

63mm/an

Mean elev. (basins)

466m

Watersheds crossing here

1 more basins

Lakes (2, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

10hab/km²

Night light

11,5nW

Built-up

468,1%

Pesticides

9,6kg/km²

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

Protected areas2

IUCN Ia · 1IUCN IV · 1🌊 Marine · 2

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