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gptkbp:instance_of
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gptkb:species
|
|
gptkbp:body_shape
|
streamlined
|
|
gptkbp:breathability
|
surface breathing
|
|
gptkbp:color
|
grayish-blue
|
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gptkbp:communication
|
clicks and whistles
|
|
gptkbp:conservation_efforts
|
breeding programs
habitat protection
public awareness campaigns
|
|
gptkbp:conservation_status
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critically endangered
functionally extinct
|
|
gptkbp:cultural_significance
|
symbol of conservation efforts in China
|
|
gptkbp:diet
|
gptkb:fish
|
|
gptkbp:discovery
|
Yangtze River basin
|
|
gptkbp:endemic_to
|
gptkb:China
|
|
gptkbp:family
|
gptkb:Lipotidae
|
|
gptkbp:first_described_by
|
1918
|
|
gptkbp:fossil_record
|
limited fossil record
|
|
gptkbp:genus
|
Lipotis
|
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gptkbp:habitat
|
gptkb:Yangtze_River
freshwater rivers
|
|
gptkbp:has_skin
|
smooth
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Yangtze River dolphin
|
|
gptkbp:known_for
|
being one of the most endangered mammals
|
|
gptkbp:last_appearance
|
early 20th century
|
|
gptkbp:length
|
2.5 meters
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:migration
|
non-migratory
|
|
gptkbp:population_trend
|
over 90% since the 1950s
|
|
gptkbp:predators
|
gptkb:humans
|
|
gptkbp:related_species
|
gptkb:Yangtze_giant_softshell_turtle
|
|
gptkbp:related_to
|
other river dolphins
|
|
gptkbp:reproduction
|
viviparous
|
|
gptkbp:research_interest
|
marine biology
|
|
gptkbp:research_status
|
ongoing research efforts
|
|
gptkbp:scientific_name
|
gptkb:Lipotis_vexillifer
|
|
gptkbp:social_structure
|
solitary or small groups
|
|
gptkbp:sound
|
excellent hearing
|
|
gptkbp:threats
|
pollution
habitat loss
fishing practices
boat traffic
|
|
gptkbp:vision
|
poor underwater vision
|
|
gptkbp:weight
|
150 kilograms
|
|
gptkbp:wildlife
|
possibly extinct as of 2007
|
|
gptkbp:bfsParent
|
gptkb:Yangtze_River
|
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gptkbp:bfsLayer
|
4
|