Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
family
|
| gptkbp:breedingSeason |
spawning
|
| gptkbp:characterizedBy |
two dorsal fins
spiny dorsal fins forked tails cylindrical bodies |
| gptkbp:conservationEfforts |
varies by species
|
| gptkbp:has |
gptkb:European_perch
northern pike perch family yellow perch true perch |
| gptkbp:hasHistory |
lakes
freshwater rivers streams |
| gptkbp:hasPart |
insects
crustaceans small fish |
| gptkbp:hasPersonnel |
birds
mammals larger fish |
| https://www.w3.org/2000/01/rdf-schema#label |
Percidae
|
| gptkbp:includes |
perch
sauger walleye sculpins darters |
| gptkbp:is_essential_for |
food source
recreational fishing ecological role |
| gptkbp:isEngagedIn |
species count
habitat types geographic distribution |
| gptkbp:isPartOf |
class Actinopterygii
order Perciformes |
| gptkbp:isPopularIn |
culinary dishes
aquarium trade sport fishing tournaments |
| gptkbp:isStudiedIn |
conservation biology
ecology fisheries science aquaculture research |
| gptkbp:isThreatenedBy |
pollution
habitat loss invasive species overfishing |
| gptkbp:knownFor |
aquaculture
sport fishing |
| gptkbp:nativeTo |
gptkb:Asia
gptkb:North_America Europe |