Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
bird
|
| gptkbp:adultPlumage |
dark brown and black
brown and streaked |
| gptkbp:airlines |
slow and steady
|
| gptkbp:behavior |
nocturnal
|
| gptkbp:breedingSeason |
gptkb:North_America
spring to summer aggressive towards intruders dancing and calling marshy areas |
| gptkbp:clutchSize |
3-5 eggs
|
| gptkbp:colors |
brown and black plumage
duller than adults |
| gptkbp:commonName |
Black-crowned Night-Heron
|
| gptkbp:conservationEfforts |
Least Concern
habitat protection stable population |
| gptkbp:cookingMethod |
dusk and dawn
standing still |
| gptkbp:culturalSignificance |
symbol of wetlands.
|
| gptkbp:diet |
fish
|
| gptkbp:distribution |
gptkb:North_America
|
| gptkbp:eggColor |
white
|
| gptkbp:family |
gptkb:Ardeidae
|
| gptkbp:fledgingPeriod |
6-7 weeks
|
| gptkbp:foragingBehavior |
stalking and ambushing
|
| gptkbp:habitat |
wetlands
shallow waters pollution and drainage |
| https://www.w3.org/2000/01/rdf-schema#label |
Ixobrychus exilis hesperius
|
| gptkbp:humanInteraction |
urban development
|
| gptkbp:iceClass |
southern_United_States
|
| gptkbp:length |
40-50 cm
|
| gptkbp:lifespan |
up to 10 years
|
| gptkbp:matingSystem |
seasonal monogamy
|
| gptkbp:migration |
partial migrant
irregular migratory behavior |
| gptkbp:nesting |
reeds and marshes
twigs and reeds raccoons and snakes above water |
| gptkbp:order |
Pelecaniformes
|
| gptkbp:populationTrend |
stable
|
| gptkbp:predators |
larger birds and mammals
|
| gptkbp:relatedPatent |
gptkb:Ixobrychus_exilis
|
| gptkbp:reproduction |
monogamous pairs
|
| gptkbp:socialStructure |
solitary or in pairs
|
| gptkbp:subspecies |
gptkb:Ixobrychus_exilis_exilis
|
| gptkbp:territory |
defends nesting area
|
| gptkbp:threats |
habitat loss
|
| gptkbp:vocalization |
croaking sounds
|
| gptkbp:weight |
300-500 g
|
| gptkbp:wingspan |
70-80 cm
|