Údolí Oslavy a Chvojnice
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
23 km²
District · CZE
Třebíč
Czechia
DfbCold, no dry season, warm summer(100 %)
Species observed
2 773
Observations
76 784
Area
1 497,9km²
Ecological tissue
Sample of 31 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 Třebíč : 20 espèces reliées par 103 interactions GloBI sur 4 types (connectance 20.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
103
Connectance
0.208
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
2 773 distinct species · 76 784 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,2°C
Annual rain
600mm
Warmest m°
22,7°C
Coldest m°
-4,9°C
Elevation: 474 m on average (min 290 m, max 669 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,2°C
Annual rain
600mm
Warmest month
22,7°C
Coldest month
-4,9°C
Mean alt.
474m
Min
290m
Max
669m
Std. dev.
68m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
29,1g/kg
Clay
21,2%
Sand
33,6%
Silt
45,2%
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
6,1
Org. C
49,6g/kg
Clay
20,1%
Sand
34,0%
Silt
45,9%
5–15 cm
pH H₂O
6,1
Org. C
22,0g/kg
Clay
21,1%
Sand
33,6%
Silt
45,3%
15–30 cm
pH H₂O
6,2
Org. C
15,6g/kg
Clay
22,3%
Sand
33,3%
Silt
44,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.2%
Crops56.6%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)18.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 10 lakes · 48 rivers
Hydrology metrics for this exact territory
Stream length here
358,9km
Lake surface here
4,75km²
Basins crossed
8
Max stream order
3
Max drainage
4 108km²
Discharge in basins
6,5m³/s
Mean precip.
647mm/an
Mean T°
7,6°C
Moisture idx
-0,15
Max snow
24%
Mean runoff
136mm/an
Mean elev. (basins)
477m
Watersheds crossing here
- Bassin de Mlýnský potoksub-area590,7 km²overlap462.97 km²31%
- Bassin de Jihlavasub-area1 056,6 km²overlap441.49 km²29%
- Bassin de Oslavasub-area859,6 km²overlap245.42 km²16%
- Bassin de Želetavkasub-area379,6 km²overlap207.29 km²14%
- Bassin de Jevišovkasub-area750,7 km²overlap126.46 km²8%
- Bassin de Dyjesub-area634,8 km²overlap8.51 km²1%
- Bassin de Svratkasub-area4 107,5 km²overlap5.12 km²0%
- Bassin de Moravská Dyjesub-area627,8 km²overlap0.62 km²0%
Lakes (10, top by area)
- Údolní nádrž Dalešicearea3 km²avg depth41.8 m
- Lac 1342604area0,4 km²avg depth45.8 m
- Lac 1342078area0,3 km²avg depth3.4 m
- Lac 1342810area0,2 km²avg depth2.4 m
- Lac 1342101area0,2 km²avg depth3.4 m
- Lac 1341905area0,2 km²avg depth2.8 m
- Lac 1342000area0,1 km²avg depth3.2 m
- Lac 1342030area0,1 km²avg depth2.7 m
- Lac 1342100area0,1 km²avg depth3.2 m
1 more lakes
Rivers / streams (48, ord ≥ 4)
- Blýskavý potokord 3len here32.68 km79%total41 km
- Mlýnský potokord 3len here27.79 km58%total48 km
- Rouchovankaord 2len here20.86 km100%total21 km
- Želetavkaord 3len here20.40 km53%total38 km
- Rokytkaord 2len here19.90 km100%total20 km
- Stařečský potokord 3len here17.55 km100%total18 km
- Jihlavaord 4len here16.17 km18%total89 km
- Sadovský potokord 3len here11.86 km100%total12 km
- Jevišovkaord 4len here11.27 km18%total62 km
- Bihankaord 2len here10.68 km100%total11 km
- Dašovský potokord 1len here10.27 km100%total10 km
- Olešnáord 1len here8.87 km47%total19 km
36 more river segmentssorted by Strahler order + length
- Maršovecký potokord 1len here8.39 km100%total8 km
- Nedvekaord 2len here8.25 km52%total16 km
- Rokytnáord 3len here8.23 km90%total9 km
- Klapovský potokord 1len here7.52 km100%total8 km
- Menhartický potokord 2len here7.12 km58%total12 km
- Markovkaord 1len here6.98 km100%total7 km
- Šebkovický potokord 1len here6.75 km100%total7 km
- Štěpánovický potokord 3len here6.67 km100%total7 km
- Chvojniceord 2len here6.59 km100%total7 km
- Polominaord 3len here5.96 km99%total6 km
- Žďárekord 1len here5.87 km100%total6 km
- Oslavaord 3len here5.47 km10%total53 km
- Syrovický potokord 1len here5.42 km100%total5 km
- Račerovický potokord 3len here5.41 km100%total5 km
- Jakubovkaord 1len here5.16 km100%total5 km
- Rakovecord 3len here4.58 km11%total41 km
- Lubíord 1len here4.39 km100%total4 km
- Okříšský potokord 1len here4.24 km100%total4 km
- Kněžický potokord 2len here3.99 km23%total17 km
- Jasinkaord 1len here3.89 km68%total6 km
- Brtniceord 1len here3.51 km100%total4 km
- Leštinský potokord 1len here3.15 km32%total10 km
- Myslibořický potokord 2len here3.13 km100%total3 km
- Střížovský potokord 3len here2.85 km100%total3 km
- Ostojkovický potokord 1len here2.50 km78%total3 km
- Zážlebíkord 1len here2.30 km44%total5 km
- Bačický potokord 1len here2.23 km100%total2 km
- Čučický potokord 3len here2.22 km24%total9 km
- Příložanský potokord 1len here1.87 km100%total2 km
- Jinošovský potokord 1len here1.86 km100%total2 km
- Ctidružický potokord 2len here1.39 km19%total7 km
- Račický potokord 1len here0.83 km100%total1 km
- Pucovský potokord 1len here0.83 km100%total1 km
- Karlínský potokord 1len here0.51 km16%total3 km
- Svatoslavský potokord 1len here0.46 km5%total9 km
- Radonínský potokord 1len here0.09 km7%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,9nW
Built-up
70,8%
Pesticides
25,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas73
IUCN IV · 44IUCN Not Reported · 23IUCN III · 5IUCN Ia · 1
Údolí Oslavy a Chvojnice
IUCN IVNature Reserve · 1974
22 km²
Údolí Dyje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
18 km²
Údolí Jihlavy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
9 km²
Jedlový les a údolí Rokytné
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
4 km²
Divoká Oslava
IUCN IaNational Nature Reserve · 2019
3 km²
Complete list73 protected areas
- Údolí Oslavy a ChvojniceSite of Community Importance (Habitats Directive)IUCN Not Reported200823 km²
- Údolí Oslavy a ChvojniceNature ReserveIUCN IV197422 km²
- Údolí DyjeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201818 km²
- Údolí JihlavySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20189 km²
- Jedlový les a údolí RokytnéSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20154 km²
- Divoká OslavaNational Nature ReserveIUCN Ia20193 km²
- Náměšťská oboraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20123 km²
- Náměšťská oboraNature MonumentIUCN III19813 km²
- Řeka RokytnáSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20161 km²
- Mohelenská hadcová stepNational Nature ReserveIUCN IV19331 km²
- Habrová sečSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20181 km²
- DoubravkaNature ReserveIUCN IV20241 km²
- Velká skálaNature ReserveIUCN IV20001 km²
- HošťankaNature ReserveIUCN IV19961 km²
- Staré dubyNature ReserveIUCN IV20171 km²
- Jedlový les a údolí RokytnéNature ReserveIUCN IV19880 km²
- TemplštejnNature ReserveIUCN IV20140 km²
- Pustý mlýnNature MonumentIUCN III20130 km²
- ČerniceNature MonumentIUCN IV20140 km²
- Suchá horaNature ReserveIUCN IV19960 km²
- Ptáčovské rybníkyNature MonumentIUCN IV20140 km²
- U doutné skályNature ReserveIUCN IV19990 km²
- U JezeraNature ReserveIUCN IV20150 km²
- Velký kopecNature MonumentIUCN IV20230 km²
- Výrova skálaNature ReserveIUCN IV20190 km²
- MohelničkaNature ReserveIUCN IV19960 km²
- U TrojákuNature ReserveIUCN IV19970 km²
- Velký kopecSite of Community Importance (Habitats Directive)IUCN Not Reported20180 km²
- KozénekSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20150 km²
- KozénekNature MonumentIUCN IV19880 km²
- Dukovanský mlýnNature ReserveIUCN IV19830 km²
- Opatovské zákopySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20180 km²
- Opatovské zákopyNature ReserveIUCN IV19880 km²
- HájkyNature MonumentIUCN IV19810 km²
- Habrová sečNature ReserveIUCN IV19880 km²
- Maršovec a ČepičkaNature MonumentIUCN IV20160 km²
- Maršovec a ČepičkaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20160 km²
- Pod HavranemNature ReserveIUCN III20140 km²
- U Římské studánkyNature ReserveIUCN IV19970 km²
- Knížecí sečNature ReserveIUCN IV20190 km²
- HavranNature ReserveIUCN IV20150 km²
- Biskoupský kopecNature MonumentIUCN IV19790 km²
- Biskoupský kopecSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20120 km²
- U HájenkyNature ReserveIUCN IV19880 km²
- Černá blataNature MonumentIUCN IV19880 km²
- Suché skálySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20120 km²
- Suché skályNature ReserveIUCN IV19960 km²
- JalovecNature MonumentIUCN IV19900 km²
- Blatná hrázNature ReserveIUCN IV20020 km²
- Kamenný vrch u HeralticNature MonumentIUCN IV19850 km²
- Ve ŽleběNature MonumentIUCN IV20140 km²
- Ve ŽleběSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20140 km²
- Bílá skála u JamolicNature MonumentIUCN III19980 km²
- Kamenný vrch u HeralticSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20180 km²
- HlubočekNature MonumentIUCN IV19830 km²
- Na podlesíchNature ReserveIUCN IV19820 km²
- PazdernaNature MonumentIUCN IV19850 km²
- Na skaličceNature MonumentIUCN IV19880 km²
- U LusthausuNature MonumentIUCN IV19880 km²
- Syenitové skály u PocoucovaNature MonumentIUCN III19500 km²
+ 13 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN