Podicipedidae

E184656

Podicipedidae is a family of aquatic diving birds known as grebes, characterized by their lobed toes, excellent swimming and diving abilities, and elaborate courtship displays.

All labels observed (1)

Label Occurrences
Podicipedidae canonical 3

How this entity was disambiguated

Statements (54)

Predicate Object
instanceOf bird family
taxon
class Aves
commonName grebes
conservationStatus includes species of least concern and threatened species
courtshipBehavior elaborate synchronized displays
mutual head-shaking
presentation of aquatic vegetation
describedBy Charles Lucien Bonaparte
describedInYear 1831
diet amphibians
aquatic invertebrates
fish
insects
small crustaceans
featherUse feather plug may protect digestive tract from fish bones
feathers form felt-like plug in stomach
often swallow own feathers
geographicDistribution absent from Antarctica
worldwide
hasCharacteristic aquatic
dense waterproof plumage
diving birds
elaborate courtship displays
excellent divers
excellent swimmers
laterally compressed body
legs set far back on body
lobed rather than webbed feet
lobed toes
pointed bill in many species
poor walkers on land
reduced tail
kingdom Animalia
locomotion propels underwater mainly with feet
strong divers
notableSpecies Podiceps
surface form: Podiceps auritus

Podiceps cristatus
Podiceps
surface form: Podiceps nigricollis

Podilymbus podiceps
Tachybaptus ruficollis
order Podicipediformes
phylum Chordata
reproduction both parents often participate in incubation
builds floating nests on water or in emergent vegetation
lays eggs in nests anchored to vegetation
young are precocial and can swim soon after hatching
taxonRank family
typeGenus Podiceps
typicalHabitat coastal marine waters
freshwater lakes
marshes
ponds
slow-moving rivers

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Aves hasSubgroup Podicipedidae
Eared grebe family Podicipedidae
Podicipediformes family Podicipedidae