|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:behavior
|
territorial during breeding season
|
|
gptkbp:breeding_season
|
spring to summer
|
|
gptkbp:clutch_size
|
1-4 eggs
|
|
gptkbp:color
|
black and white
|
|
gptkbp:coloration
|
long and pointed
juveniles are brown and white
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
featured in folklore
symbol of coastal ecosystems
popular in birdwatching
|
|
gptkbp:diet
|
gptkb:mollusks
|
|
gptkbp:distribution
|
worldwide except polar regions
|
|
gptkbp:family
|
gptkb:Haematopodidae
|
|
gptkbp:fledging_period
|
30-40 days
|
|
gptkbp:foraging_behavior
|
forages along shorelines
|
|
gptkbp:fossil_record
|
ancient relatives exist
|
|
gptkbp:genus
|
gptkb:Haematopus
|
|
gptkbp:habitat
|
coastal areas
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Oystercatcher
|
|
gptkbp:incubation_period
|
25-30 days
|
|
gptkbp:length
|
40-50 cm
|
|
gptkbp:lifespan
|
10-20 years
|
|
gptkbp:migration
|
some species are migratory
|
|
gptkbp:nesting
|
gptkb:ground
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:predators
|
foxes
birds of prey
|
|
gptkbp:related_species
|
gptkb:avocets
plovers
sandpipers
stilts
turnstones
|
|
gptkbp:reproduction
|
monogamous
|
|
gptkbp:research_interest
|
studied for ecological impact
monitored for population trends
behavioral studies conducted
|
|
gptkbp:social_behavior
|
often seen in pairs or small groups
|
|
gptkbp:subspecies
|
gptkb:American_Oystercatcher
gptkb:Eurasian_Oystercatcher
gptkb:Black_Oystercatcher
gptkb:Pacific_Oystercatcher
|
|
gptkbp:threats
|
pollution
habitat loss
human disturbance
|
|
gptkbp:vocalization
|
loud and distinctive calls
|
|
gptkbp:weight
|
500-800 g
|
|
gptkbp:wingspan
|
60-70 cm
|
|
gptkbp:bfsParent
|
gptkb:The_Wash_National_Nature_Reserve
gptkb:Wadden_Sea_Biosphere_Reserve
gptkb:Dublin_Bay_Biosphere_Reserve
gptkb:Poole_Harbour_Site_of_Special_Scientific_Interest
gptkb:The_Little_Blue_Truck
|
|
gptkbp:bfsLayer
|
6
|