Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
genus
|
| gptkbp:adaptation |
excellent swimmers
ability to dive |
| gptkbp:age |
precocial chicks
|
| gptkbp:behavior |
diving and foraging
|
| gptkbp:breedingSeason |
spring to summer
displays and vocalizations North_America_and_parts_of_Europe |
| gptkbp:characteristics |
compact body
broad bill distinctive plumage in males less colorful females |
| gptkbp:conservationEfforts |
varies by species
habitat protection |
| gptkbp:culturalSignificance |
symbol of wetland health
featured in birdwatching |
| gptkbp:diet |
aquatic invertebrates
|
| gptkbp:eggColor |
blue-green
|
| gptkbp:environmentalImpact |
controls aquatic invertebrate populations
|
| gptkbp:fledgingPeriod |
about 50 days
|
| gptkbp:foragingBehavior |
forages in shallow waters
|
| gptkbp:geographicalFeature |
found in various regions globally
|
| gptkbp:habitat |
wetlands
|
| gptkbp:hasFeature |
gptkb:Oxyura_australis
gptkb:Oxyura_leucocephala Oxyura jamaicensis Oxyura vittata |
| https://www.w3.org/2000/01/rdf-schema#label |
Oxyura
|
| gptkbp:iceClass |
Central_and_South_America
|
| gptkbp:incubationPeriod |
about 25 days
|
| gptkbp:isA |
waterfowl
|
| gptkbp:lifespan |
up to 5 years in the wild
|
| gptkbp:matingSystem |
monogamous during breeding season
|
| gptkbp:migration |
some species are migratory
|
| gptkbp:nativeTo |
gptkb:North_America
gptkb:South_America |
| gptkbp:nesting |
builds nests on the ground
vegetation near water |
| gptkbp:populationTrend |
declining for some species
|
| gptkbp:predators |
birds of prey
|
| gptkbp:relatedTo |
gptkb:Aythyinae
Anatidae Dabbling ducks Diving ducks |
| gptkbp:researchInterest |
study of aquatic ecosystems
|
| gptkbp:socialStructure |
often found in small groups
|
| gptkbp:threats |
pollution
habitat loss hunting |
| gptkbp:vocalization |
varied calls
|
| gptkbp:wildlife |
important for biodiversity studies
|