Statements (88)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:fish
gptkb:species |
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:Silurus_glanis
|
| gptkbp:behavior |
solitary
nocturnal |
| gptkbp:body_style |
elongated
|
| gptkbp:breeding_season |
spring to early summer
|
| gptkbp:climate |
varies with temperature
|
| gptkbp:color |
dark gray to black
dark gray to brown |
| gptkbp:common_name |
gptkb:European_catfish
gptkb:Wels_cat |
| gptkbp:conservation_efforts |
monitoring populations
|
| gptkbp:conservation_status |
gptkb:Least_Concern
|
| gptkbp:cooking_method |
grilling
frying baking smoking stewing |
| gptkbp:cultural_significance |
popular in cuisine
|
| gptkbp:diet |
carnivorous
|
| gptkbp:distribution |
widely distributed in rivers and lakes
|
| gptkbp:egg_color |
external
up to 100,000 eggs |
| gptkbp:environmental_impact |
affected by temperature changes
|
| gptkbp:family |
gptkb:Siluridae
|
| gptkbp:fins |
pectoral fins
dorsal fin |
| gptkbp:fishing_regulations |
varies by region
varies by country angling bottom fishing popular among anglers year-round in some areas live bait high in Europe held in various regions trotlines heavy gear recommended large size makes capture difficult largest caught was 2.7 meters popular sport fish. large size makes it difficult to catch largest caught was 2.5 meters |
| gptkbp:growth_rate |
gptkb:military_unit
fast in early years |
| gptkbp:habitat |
freshwater
benthic zones slow-moving waters |
| https://www.w3.org/2000/01/rdf-schema#label |
Wels catfish
|
| gptkbp:introduced |
gptkb:North_America
|
| gptkbp:larval_stage |
free-swimming
|
| gptkbp:length |
5 meters
|
| gptkbp:lifespan |
long-lived
|
| gptkbp:local_legends |
associated with folklore
|
| gptkbp:local_names |
Wels, Zander
Siluro |
| gptkbp:migration |
non-migratory
limited migratory behavior |
| gptkbp:nesting |
gptkb:hot_spring
|
| gptkbp:order |
gptkb:Siluriformes
|
| gptkbp:predators |
gptkb:Person
|
| gptkbp:range |
gptkb:Europe
|
| gptkbp:related_species |
other catfish species
|
| gptkbp:reproduction |
spawning
|
| gptkbp:research_interest |
ecology and behavior
studied for growth patterns |
| gptkbp:scientific_name |
gptkb:Silurus_glanis
|
| gptkbp:senses |
electroreception
well-developed sense of smell |
| gptkbp:size |
1 meter
|
| gptkbp:social_structure |
solitary
|
| gptkbp:species |
four pairs
practiced |
| gptkbp:speed |
slow
|
| gptkbp:symbiotic_relationships |
none known
|
| gptkbp:threats |
overfishing
|
| gptkbp:traded_on |
not common
habitat for young |
| gptkbp:water_quality |
sensitive to pollution
important for survival |
| gptkbp:weight |
300 kg
|
| gptkbp:wildlife |
top predator
threat important for sustainability important predator in ecosystems affects population |