|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:adult_plumage
|
more mottled
dark upperparts
|
|
gptkbp:breeding_behavior
|
variable
located on islands
|
|
gptkbp:breeding_range
|
gptkb:Isla_de_Guadalupe
3 to 4 years
|
|
gptkbp:breeding_season
|
April to August
|
|
gptkbp:character_voice
|
grunting sounds
|
|
gptkbp:climate_impact
|
affected by climate change
|
|
gptkbp:clutch_size
|
1 egg
|
|
gptkbp:color
|
dark brown and white
|
|
gptkbp:conservation_efforts
|
monitoring populations
|
|
gptkbp:conservation_status
|
gptkb:IUCN_Red_List
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
important in local folklore
|
|
gptkbp:diet
|
gptkb:fish
|
|
gptkbp:egg_color
|
gptkb:white
|
|
gptkbp:family
|
gptkb:Procellariidae
|
|
gptkbp:fishing_impact
|
bycatch in fisheries
|
|
gptkbp:fledging_period
|
about 12 weeks
|
|
gptkbp:flight_style
|
dynamic soaring
|
|
gptkbp:foraging_behavior
|
upwelling zones
surface feeding
diving and surface feeding
|
|
gptkbp:genus
|
gptkb:Puffinus
|
|
gptkbp:habitat
|
rocky cliffs
oceanic waters
|
|
gptkbp:habitat_preference
|
prefer open ocean
|
|
gptkbp:habitat_range
|
coastal and offshore waters
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-vented Shearwater
|
|
gptkbp:incubation_period
|
about 50 days
|
|
gptkbp:is_recognized_by
|
distinctive flight pattern
|
|
gptkbp:length
|
30 to 35 cm
|
|
gptkbp:migration
|
varies by region
seasonal migration
along the coast
thousands of kilometers
migratory bird
|
|
gptkbp:nesting
|
May to September
colonial nesting
influenced by food availability
|
|
gptkbp:nesting_site
|
burrows
|
|
gptkbp:population
|
estimated in thousands
|
|
gptkbp:population_trend
|
gptkb:stable
|
|
gptkbp:predators
|
seabirds and mammals
|
|
gptkbp:range
|
gptkb:Pacific_Ocean
|
|
gptkbp:related_species
|
gptkb:Puffinus_griseus
|
|
gptkbp:research
|
focused on ecology
conducted on breeding colonies
|
|
gptkbp:research_importance
|
indicator species
|
|
gptkbp:social_behavior
|
gregarious
|
|
gptkbp:social_structure
|
pair bonds
|
|
gptkbp:species
|
Puffinus opisthomelas
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
used in communication
|
|
gptkbp:weight
|
500 to 700 g
|
|
gptkbp:wingspan
|
75 to 85 cm
|
|
gptkbp:bfsParent
|
gptkb:12_Wing_Shearwater
gptkb:Flesh-footed_Shearwater
|
|
gptkbp:bfsLayer
|
6
|