gptkbp:instance_of
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gptkb:mythological_figure
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Grateful_Dead
gptkb:The_Grateful_Dead
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gptkbp:adaptation
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gptkb:Swimming
Climbing
Burrowing
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gptkbp:age
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3 to 4 weeks
2 to 5 months
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gptkbp:behavior
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gptkb:Nocturnal
Grooms each other
Establishes dominance hierarchies
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gptkbp:breeding_season
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Year-round
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gptkbp:color
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Brown or gray
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gptkbp:common_name
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gptkb:Norway_Rat
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gptkbp:communication
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Vocalizations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:controls
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Poisoning
Exclusion
Trapping
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gptkbp:cultural_significance
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Symbol of urban life
Featured in literature
Used in research
Associated with filth
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gptkbp:diet
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Omnivorous
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gptkbp:ecological_role
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gptkb:Scavenger
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gptkbp:famous_person
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None known
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gptkbp:foraging_behavior
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Scavenges for food
Stores food in burrows
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gptkbp:habitat
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Urban areas
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https://www.w3.org/2000/01/rdf-schema#label
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Wharf Rat
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gptkbp:introduced
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gptkb:Europe
gptkb:North_America
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gptkbp:length
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20 to 25 cm
15 to 20 cm
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gptkbp:lifespan
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1 to 3 years
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gptkbp:litter_size
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6 to 12 pups
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gptkbp:nesting
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Builds nests in burrows
Uses materials like paper and fabric
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gptkbp:origin
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gptkb:Asia
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gptkbp:population
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High in urban areas
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gptkbp:predators
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gptkb:Cats
Dogs
Birds of prey
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gptkbp:related_species
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gptkb:House_Mouse
gptkb:Black_Rat
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gptkbp:reproduction
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Viviparous
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gptkbp:scientific_name
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gptkb:Rattus_norvegicus
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gptkbp:senses
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Poor eyesight
Good sense of smell
Good hearing
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gptkbp:size
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Medium-sized
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gptkbp:social_responsibility
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gptkb:Hantavirus
gptkb:Leptospirosis
gptkb:Salmonella
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gptkbp:social_structure
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Colonial
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gptkbp:territorial_behavior
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Defends territory from intruders
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gptkbp:threats
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Fleeing
Hiding
Aggressive displays
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gptkbp:weight
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350 to 450 grams
|