Statements (61)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
species
|
| gptkbp:aircraft |
brown with white edges
|
| gptkbp:averageLifespan |
5 to 10 years
|
| gptkbp:behavior |
territorial during breeding season
forages in shallow water |
| gptkbp:breedingSeason |
spring to summer
marshes monogamous during breeding season head bobbing |
| gptkbp:callsFor |
quacking sound
|
| gptkbp:colors |
dark brown
yellowish-green iridescent green head in males |
| gptkbp:commonName |
Black Duck
|
| gptkbp:conservationEfforts |
Least Concern
habitat restoration projects protected in many areas |
| gptkbp:cookingMethod |
daytime
|
| gptkbp:culturalSignificance |
hunting game species
|
| gptkbp:diet |
omnivorous
|
| gptkbp:eggColor |
pale blue or green
|
| gptkbp:family |
Anatidae
|
| gptkbp:fledgingPeriod |
50-60 days
|
| gptkbp:foragingBehavior |
dabbling
|
| gptkbp:genus |
Anas
|
| gptkbp:habitat |
wetlands
freshwater and brackish water utilizes diverse wetland types |
| gptkbp:headlights |
white with black tips
|
| https://www.w3.org/2000/01/rdf-schema#label |
Anas rubripes
|
| gptkbp:incubationPeriod |
28-30 days
|
| gptkbp:migration |
gptkb:Atlantic_Flyway
fall and spring partially migratory migrates in small groups short to moderate distances |
| gptkbp:nativeTo |
gptkb:North_America
|
| gptkbp:nesting |
April to June
ground near water female builds nest |
| gptkbp:populationTrend |
stable
|
| gptkbp:predators |
foxes
birds of prey |
| gptkbp:relatedPatent |
Anas platyrhynchos
Anas discors |
| gptkbp:reproduction |
lays 8-12 eggs
|
| gptkbp:researchInterest |
studied for wetland ecology.
|
| gptkbp:seasonalActivities |
coastal areas
|
| gptkbp:socialResponsibility |
communicates with body language
forms flocks outside breeding season |
| gptkbp:socialStructure |
gregarious
|
| gptkbp:subspecies |
gptkb:Anas_rubripes_rubripes
gptkb:Anas_rubripes_fulvigula |
| gptkbp:threats |
habitat loss
hunting pressure |
| gptkbp:vocalization |
loud and varied calls
|
| gptkbp:weight |
1-1.5 kg
|
| gptkbp:wingspan |
dark brown
75-90 cm |
| gptkbp:youth_development |
similar to females
distinctive dark plumage |