Black Storm-Petrel

GPTKB entity

Statements (57)
Predicate Object
gptkbp:instance_of gptkb:bird
gptkbp:bfsLayer 5
gptkbp:bfsParent gptkb:Hydrobatidae
gptkbp:adult_plumage brown and white
dark brown
gptkbp:aircraft_operated long wings
gptkbp:behavior solitary or in small groups
gptkbp:breeding_season April to September
moderate
sub-Antarctic islands
isolated islands
gptkbp:climate oceanic conditions.
gptkbp:clutch_size 1 egg
gptkbp:color hooked bill
white underparts
dark upperparts
gptkbp:conservation_efforts habitat protection
gptkbp:conservation_status gptkb:Least_Concern
gptkbp:cultural_significance nautical folklore
gptkbp:diet zooplankton
gptkbp:egg_color gptkb:white
gptkbp:family gptkb:Procellariidae
gptkbp:first_flight dynamic soaring
gptkbp:fledging_period 50–60 days
gptkbp:foraging_behavior surface feeding
plunge diving
gptkbp:genus gptkb:Oceanodroma
gptkbp:habitat California coast
open ocean
temperate waters
rocky crevices
https://www.w3.org/2000/01/rdf-schema#label Black Storm-Petrel
gptkbp:impact fishing activities
gptkbp:is_observed_in birdwatching interest
gptkbp:length 30–35 cm
gptkbp:mating_system aerial displays
gptkbp:migration long distances
seasonal migration
pelagic waters
Pacific flyway
gptkbp:nesting nighttime
ground nesting
gptkbp:population_trend gptkb:Professional_Wrestler
gptkbp:predators seabirds
by rats
gptkbp:range gptkb:North_Pacific_Ocean
gptkbp:social_structure loose colonies
gptkbp:species gptkb:Oceanodroma_melania
gptkbp:status studied for ecology
gptkbp:subspecies gptkb:Oceanodroma_melania_melania
gptkb:Oceanodroma_melania_socorroensis
gptkbp:tail_type forked tail
gptkbp:threats climate change
introduced predators
gptkbp:vocalization soft calls
gptkbp:weight 150–200 g
gptkbp:wingspan 75–80 cm