Statements (68)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:bird
|
| gptkbp:adaptations |
camouflage while nesting
|
| gptkbp:adult_plumage |
gray and white
dark gray and white brown and mottled |
| gptkbp:behavior |
territorial during breeding season
|
| gptkbp:breeding_range |
northern Canada and Alaska
|
| gptkbp:breeding_season |
summer
|
| gptkbp:call |
trumpet-like
|
| gptkbp:clutch_size |
1 to 3 eggs
|
| gptkbp:coloration |
straight and pointed
red throat in breeding plumage |
| gptkbp:conservation_efforts |
monitoring populations
|
| gptkbp:conservation_status |
gptkb:Least_Concern
|
| gptkbp:cultural_significance |
featured in folklore
|
| gptkbp:diet |
gptkb:fish
|
| gptkbp:distribution |
Arctic regions
|
| gptkbp:education |
both parents care for young
|
| gptkbp:egg_color |
cream or pale brown
|
| gptkbp:egg_laying |
1 to 3 eggs
|
| gptkbp:family |
Gaviidae
|
| gptkbp:fishing_regulations |
pursuit diving
|
| gptkbp:fledging_period |
about 10 weeks
|
| gptkbp:flight_style |
strong and direct
|
| gptkbp:foraging_behavior |
gptkb:diving
|
| gptkbp:genus |
Gavia
|
| gptkbp:habitat |
freshwater lakes
marine environments |
| gptkbp:habitat_preference |
clear waters for foraging
|
| https://www.w3.org/2000/01/rdf-schema#label |
red-throated diver
|
| gptkbp:incubation_period |
about 28 days
shared by both parents |
| gptkbp:length |
60–70 cm
|
| gptkbp:mating_system |
ritualized courtship behavior
|
| gptkbp:migration |
autumn and spring
long-distance migrator migratory bird up to 3,000 km specific pathways |
| gptkbp:nest_material |
aquatic plants and grasses
|
| gptkbp:nesting |
gptkb:ground
varies by location May to July builds nests with vegetation |
| gptkbp:nesting_site |
near water
|
| gptkbp:population_trend |
stable in many areas
|
| gptkbp:predators |
eagles and large gulls
|
| gptkbp:related_species |
common loon
|
| gptkbp:research |
conducted on migration patterns.
|
| gptkbp:research_interest |
birdwatching community
|
| gptkbp:social_behavior |
solitary or in small groups
|
| gptkbp:social_structure |
loose colonies
|
| gptkbp:sound |
acute hearing underwater
|
| gptkbp:species |
gptkb:Gavia_stellata
|
| gptkbp:subspecies |
none known
|
| gptkbp:tail_type |
short and square
|
| gptkbp:threats |
habitat loss and pollution
|
| gptkbp:vision |
excellent underwater
|
| gptkbp:vocalization |
varied calls
|
| gptkbp:weight |
1.5–2.5 kg
|
| gptkbp:wing_configuration |
long and pointed
|
| gptkbp:wingspan |
120–130 cm
|
| gptkbp:wintering_range |
open water
coastal waters North Atlantic and North Pacific Oceans |
| gptkbp:young |
chicks
|
| gptkbp:bfsParent |
gptkb:Mývatn
|
| gptkbp:bfsLayer |
5
|