Brown Rat

Rattus norvegicus (Berkenhout 1769)

2015 Simon J. Tonge cc-by-3.0

Rattus norvegicus (Brown Rat) is a species of Rodentia in the family Muridae. They are native to the Palearctic and China. They visit flowers of Bolivian fuchsia. They are crepuscular herbivores. Individuals can grow to 217 mm. Reproduction is viviparous. They have parental care (cooperative breeding and female provides care). They rely on running and swimming to move around.

EOL has data for 73 attributes, including:

age at maturity
- URI: http://eol.org/schema/terms/AgeAtMaturity
- Definition: Age at the first successful reproduction.
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91.25 days
body shape
- URI: http://eol.org/schema/terms/BodyShape
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bilaterally symmetric
- URI: http://purl.obolibrary.org/obo/PATO_0001324
- Definition: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves
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diet breadth
- URI: http://eol.org/schema/terms/DietBreadth
- Definition: Number of dietary categories eaten by an organism.
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1
diet includes
- URI: http://eol.org/schema/terms/Diet
- Definition: Information about the items eaten by this organism.
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roots
- URI: http://purl.obolibrary.org/obo/PO_0009005
- Definition: root: A plant axis (PO:0025004) that is part of a root system (PO:0025025).
- Comment: Ontology Description: http://purl.obolibrary.org/obo/po.owl Ontology Source: http://www.plantontology.org/
- Attribution: [database_cross_reference: POC:curators]
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ecomorphological guild
- URI: http://eol.org/schema/terms/EcomorphologicalGuild
- Definition: organisms that share certain morphological traits due to adaptation to similar environments and ecological roles
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fossorial
- URI: http://www.wikidata.org/entity/Q2850019
- Definition: organism that is adapted to digging and life underground.
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first appearance
- URI: http://eol.org/schema/terms/FossilFirst
- Definition: The first appearance of this taxon in the fossil record.
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upper pleistocene age
- URI: http://resource.geosciml.org/classifier/ics/ischart/UpperPleistocene
- Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
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habitat breadth
- URI: http://eol.org/schema/terms/HabitatBreadth
- Definition: Number of habitat layers used by an organism
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2
home range
- URI: http://eol.org/schema/terms/HomeRange
- Definition: Size of the area within which everyday activities of individuals or groups (of any type) are typically restricted.
- Attribution: Kate E. Jones, Jon Bielby, Marcel Cardillo, Susanne A. Fritz, Justin O'Dell, C. David L. Orme, Kamran Safi, Wes Sechrest, Elizabeth H. Boakes, Chris Carbone, Christina Connolly, Michael J. Cutts, Janine K. Foster, Richard Grenyer, Michael Habib, Christopher A. Plaster, Samantha A. Price, Elizabeth A. Rigby, Janna Rist, Amber Teacher, Olaf R. P. Bininda-Emonds, John L. Gittleman, Georgina M. Mace, and Andy Purvis. 2009. PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals. Ecology 90:2648. http://esapubs.org/archive/ecol/E090/184/
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0.002525651 km^2
initial mortality rate
- URI: http://eol.org/schema/terms/InitialMortalityRate
- Definition: The initial mortality rate (IMR) represents the mortality rate independently of the ageing process. Though there are different methods, the IMR is typically estimated from the mortality rate prior to its exponential increase with age, which can be obtained from the mortality curve (by looking at the baseline mortality prior to its exponential increase) or, for mice, by using t = 0.25 in the Gompertz equation.
- Attribution: From senescence.info. Human Ageing Genomic Resources (HAGR). Estimating the Rate of Ageing. http://genomics.senescence.info/software/demographic.html
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0.002 /year
invasive in
- URI: http://eol.org/schema/terms/InvasiveRange
- Definition: Information about the jurisdictions where the taxon is considered to be an invasive organism due to its negative impact on human welfare or ecosystems.
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The Hawaiian Islands
- URI: http://www.geonames.org/5855811
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litters per year
- URI: http://eol.org/schema/terms/LittersPerYear
- Definition: Number of litters per female per year
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3.68
mating system
- URI: http://eol.org/schema/terms/MatingSystem
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not monogamous
- URI: http://eol.org/schema/terms/notMonogamous
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Known occurrences, collected specimens and observations of Brown Rat. View this species on GBIF

2015 Simon J. Tonge cc-by-3.0

Trophic Web ^?

data from GloBI

Brown Rat

Rattus norvegicus (Berkenhout 1769)

Trophic Web ?

Trophic Web ^?