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gptkbp:instanceOf
|
dolphin
|
|
gptkbp:age
|
calves
|
|
gptkbp:averageTemperature
|
2.5 meters
|
|
gptkbp:behavior
|
social
|
|
gptkbp:breedingSeason
|
spring
not successful
|
|
gptkbp:colors
|
gray
|
|
gptkbp:communicationEquipment
|
clicks and whistles
|
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gptkbp:conservationEfforts
|
gptkb:WWF
climate change
high
IUCN
breeding programs
economic development
habitat protection
overfishing
public awareness
critically endangered
political issues
functionally extinct
river damming
|
|
gptkbp:culturalSignificance
|
symbol of biodiversity
|
|
gptkbp:diet
|
fish
|
|
gptkbp:environmentalImpact
|
top predator
|
|
gptkbp:firstDescribedBy
|
1918
|
|
gptkbp:fossilRecord
|
ancient relatives
|
|
gptkbp:geneticDiversity
|
low
|
|
gptkbp:habitat
|
gptkb:Yangtze_River
|
|
gptkbp:historicalPeriod
|
Yangtze_River_basin
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Yangtze river dolphin
|
|
gptkbp:knownFor
|
being one of the world's rarest mammals
|
|
gptkbp:lastProduced
|
2002
|
|
gptkbp:lifespan
|
20 years
|
|
gptkbp:localNames
|
gptkb:Baiji
|
|
gptkbp:migration
|
seasonal movements
|
|
gptkbp:operationalRange
|
limited to small areas
|
|
gptkbp:populationTrend
|
due to habitat loss
|
|
gptkbp:predators
|
humans
|
|
gptkbp:relatedPatent
|
bottlenose dolphin
|
|
gptkbp:reproduction
|
viviparous
|
|
gptkbp:research
|
ongoing studies
|
|
gptkbp:researchInterest
|
field surveys
|
|
gptkbp:scientificName
|
Lipotes vexillifer
|
|
gptkbp:socialStructure
|
matriarchal groups
|
|
gptkbp:symbioticRelationships
|
with fish species
|
|
gptkbp:threats
|
pollution
fishing nets
shipping traffic
|
|
gptkbp:visitedBy
|
rare
|
|
gptkbp:weight
|
150 kilograms
|