Área De Proteção Ambiental Serra Da Meruoca
IUCN VEnvironmental Protection Area · 2008
294 km²
Municipality · BRA
Sobral
Brazil
AwTropical, savannah(83 %)
Species observed
1 102
Observations
60 546
Area
2 068,5km²
Ecological tissue
Sample of 32 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 Sobral : 19 espèces reliées par 45 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
45
Connectance
0.091
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
1 102 distinct species · 60 546 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,4°C
Annual rain
819mm
Warmest m°
35,0°C
Coldest m°
22,3°C
Elevation: 165 m on average (min 52 m, max 752 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,4°C
Annual rain
819mm
Warmest month
35,0°C
Coldest month
22,3°C
Mean alt.
165m
Min
52m
Max
752m
Std. dev.
107m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
12,3g/kg
Clay
22,2%
Sand
55,1%
Silt
22,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
17,2g/kg
Clay
19,7%
Sand
57,3%
Silt
23,0%
5–15 cm
pH H₂O
6,0
Org. C
10,6g/kg
Clay
20,3%
Sand
56,5%
Silt
23,3%
15–30 cm
pH H₂O
6,0
Org. C
9,0g/kg
Clay
26,7%
Sand
51,5%
Silt
21,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.5%
Crops29.1%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)50.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology22 basins · 22 lakes · 42 rivers
Hydrology metrics for this exact territory
Stream length here
431,3km
Lake surface here
19,79km²
Basins crossed
22
Max stream order
5
Max drainage
12 427km²
Discharge in basins
113,6m³/s
Mean precip.
845mm/an
Mean T°
26,6°C
Moisture idx
-0,54
Mean runoff
212mm/an
Mean elev. (basins)
186m
Watersheds crossing here
- Bassin de Rio Jaibarassub-area1 463,9 km²overlap430.80 km²21%
- Bassin de Riacho Bilheirasub-area411,9 km²overlap402.42 km²19%
- Bassin de Rio Bom Jesussub-area272 km²overlap261.83 km²13%
- Bassin de Rio Aracatiaçusub-area583,9 km²overlap213.99 km²10%
- Bassin de Rio Acaraúsub-area188,8 km²overlap124.87 km²6%
- Bassin de Riacho Caiocasub-area225,9 km²overlap104.57 km²5%
- Bassin de Riacho do Boqueirãosub-area130,8 km²overlap78.08 km²4%
- Bassin de Rio Acaraúsub-area167,5 km²overlap73.72 km²4%
- Bassin de Riacho Trapiásub-area189 km²overlap65.03 km²3%
13 more basinssorted by overlap
- Bassin de Rio Coreaúsub-area290,4 km²overlap63.45 km²3%
- Bassin de Riacho Sabonetesub-area481 km²overlap50.12 km²2%
- Bassin de Rio Aracatiaçusub-area48,8 km²overlap48.56 km²2%
- Bassin de Riacho Jerimataiasub-area55,7 km²overlap48.23 km²2%
- Bassin de Riacho Gabrielsub-area233,8 km²overlap36.77 km²2%
- Bassin de Rio Aracatiaçusub-area359 km²overlap33.86 km²2%
- Bassin de Riacho Mulungusub-area100,4 km²overlap19.18 km²1%
- Bassin de Rio Groaírassub-area514,4 km²overlap5.90 km²0%
- Bassin de Riacho dos Boissub-area268 km²overlap2.50 km²0%
- Bassin de Riacho do Batoquesub-area500,7 km²overlap2.34 km²0%
- Bassin de Rio Aracati-Mirimsub-area1 969,4 km²overlap1.38 km²0%
- Bassin de Rio Coreaúsub-area504,5 km²overlap0.83 km²0%
- Bassin de Rio Riachãosub-area690,5 km²overlap0.04 km²0%
Lakes (22, top by area)
- Açude Ayres de Sousaarea11 km²avg depth9.5 m
- Açude São Pedro da Timbaúbaarea2,5 km²avg depth2.9 m
- Açude Santo Antônio do Aracatiaçuarea1,9 km²avg depth4.0 m
- Lac 1084820area0,6 km²avg depth2.6 m
- Lac 1084590area0,5 km²avg depth3.3 m
- Lac 1085298area0,5 km²avg depth2.3 m
- Lac 1085227area0,4 km²avg depth2.6 m
- Lac 1084691area0,4 km²avg depth2.9 m
- Lac 1084865area0,4 km²avg depth3.0 m
13 more lakes
- Lac 1084519area0,4 km²avg depth2.5 m
- Lac 1084858area0,4 km²avg depth2.6 m
- Lac 1084637area0,3 km²avg depth3.7 m
- Lac 1084765area0,3 km²avg depth2.8 m
- Lac 1084475area0,3 km²avg depth2.8 m
- Lac 1085391area0,3 km²avg depth3.1 m
- Lac 1084482area0,2 km²avg depth3.1 m
- Lac 1084527area0,2 km²avg depth2.2 m
- Lac 1084501area0,2 km²avg depth2.8 m
- Lac 1084913area0,2 km²avg depth4.2 m
- Lac 1084729area0,2 km²avg depth3.1 m
- Lac 1084725area0,2 km²avg depth2.3 m
- Lac 1084773area0,2 km²avg depth2.2 m
Rivers / streams (42, ord ≥ 4)
- Rio Bom Jesusord 2len here41.95 km100%total42 km
- Rio Jaibarasord 3len here36.93 km41%total90 km
- Rio Acaraúord 5len here33.96 km8%total413 km
- Rio Aracatiaçuord 4len here32.58 km17%total188 km
- Riacho Caiocaord 5len here29.72 km73%total41 km
- Riacho do Boqueirãoord 4len here18.71 km44%total42 km
- Riacho Bilheiraord 1len here16.04 km100%total16 km
- Riacho Formigueiroord 3len here14.72 km100%total15 km
- Riacho Gabrielord 3len here12.72 km55%total23 km
- Riacho Secoord 3len here11.93 km41%total29 km
- Riacho Angicalord 2len here11.75 km43%total28 km
- Riacho do Logradouroord 2len here11.46 km56%total21 km
30 more river segmentssorted by Strahler order + length
- Riacho Olho d' Águaord 3len here10.94 km55%total20 km
- Riacho Papaçuord 2len here10.80 km60%total18 km
- Riacho Mata Frescaord 1len here10.61 km72%total15 km
- Riacho da Extremaord 3len here10.41 km100%total10 km
- Riacho Jerimataiaord 3len here10.35 km100%total10 km
- Riacho Água Brancaord 2len here10.31 km100%total10 km
- Riacho do Jordãoord 1len here10.09 km100%total10 km
- Riacho Santa Luziaord 1len here8.92 km45%total20 km
- Riacho da Latadaord 4len here8.70 km48%total18 km
- Riacho do Dormidorord 1len here8.49 km100%total9 km
- Riacho do Urubuord 1len here7.20 km100%total7 km
- Riacho do Lazãoord 2len here5.89 km100%total6 km
- Riacho Jatobáord 4len here5.41 km29%total19 km
- Riacho da Malaord 2len here4.75 km100%total5 km
- Riacho do Juáord 3len here4.69 km100%total5 km
- Riacho Grandeord 1len here4.19 km37%total11 km
- Riacho Curralinhoord 1len here4.06 km100%total4 km
- Riacho das Carnaúbasord 3len here3.61 km99%total4 km
- Riacho dos Porcosord 2len here2.79 km16%total18 km
- Riacho do Defuntoord 1len here2.74 km100%total3 km
- Riacho Ipuzinhoord 2len here2.32 km38%total6 km
- Riacho Boqueirãoord 1len here2.24 km32%total7 km
- Riacho do Logradouroord 3len here1.81 km100%total2 km
- Riacho Trapiáord 3len here1.51 km6%total24 km
- Riacho Barra do Maurícioord 1len here1.44 km100%total1 km
- Riacho Seis Galhosord 1len here1.44 km99%total1 km
- Riacho Cachoeirinhaord 4len here1.42 km14%total10 km
- Riacho Bom Jesusord 1len here0.98 km100%total1 km
- Riacho Mulunguord 1len here0.41 km5%total7 km
- Riacho Camundongoord 2len here0.31 km3%total10 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
41,0%
Pesticides
54,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN VI · 1
Floresta Nacional De Sobral
IUCN VIForest · 1947
7 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN