Pterodroma atrata

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instance_of gptkb:species
gptkbp:bfsLayer 6
gptkbp:bfsParent gptkb:Pterodroma_species
gptkbp:adult_plumage acquired after first year
gptkbp:aircraft_operated dark gray
gptkbp:breeding_season gptkb:Maui
April to August
gptkbp:class gptkb:Zord
gptkbp:clutch_size 1 egg
gptkbp:color gptkb:black
dark brown and white
dark brown with white underparts
gptkbp:common_name gptkb:Black-capped_Petrel
gptkbp:conservation_status Endangered
gptkbp:diet gptkb:fish
gptkbp:egg_color gptkb:white
brown and white
gptkbp:eye_color dark brown
gptkbp:family gptkb:Procellariidae
gptkbp:first_described_by 1831
gptkbp:fledging_period about 90 days
gptkbp:foraging_behavior surface feeding
gptkbp:genus gptkb:Pterodroma
gptkbp:habitat 3 to 4 years
oceanic islands
remote islands
gptkbp:has_authority_over Gmelin
https://www.w3.org/2000/01/rdf-schema#label Pterodroma atrata
gptkbp:incubation_period about 50 days
gptkbp:kingdom gptkb:mythological_figure
gptkbp:length 40 to 50 cm
gptkbp:migration seasonal migration
up to 2000 km
gptkbp:nesting May to September
burrows
30% to 50%
ground nesting
gptkbp:order gptkb:Procellariiformes
gptkbp:phylum gptkb:Skrull
gptkbp:population_trend decreasing
gptkbp:range gptkb:Hawaiian_Islands
gptkbp:related_species gptkb:Pterodroma_deserta
gptkb:Pterodroma_arminjoniana
gptkb:Pterodroma_leucoptera
gptkb:Pterodroma_mollis
gptkbp:size 700 g
about 400 g
gptkbp:social_structure colonial
gptkbp:subspecies none known
gptkbp:tail_type forked tail
gptkbp:threats habitat loss
predation by invasive species
gptkbp:vocalization grunting sounds
gptkbp:weight 600 to 800 g
gptkbp:wingspan 100 to 110 cm