Data about <i>Coturnix japonica</i>

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Physical Description

Data about <i>Coturnix japonica</i>
Body mass average
Additional detail 90 g Birds Animal Diversity Web  
Weight
Additional detail 115 g adult AnAge Database of Animal Ageing and Longevity  

Ecology

Data about <i>Coturnix japonica</i>
Habitat
Additional detail coast
  • Coast
    The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
    http://purl.obolibrary.org/obo/ENVO_00000303
Environments - EOL project  
Additional detail elevation
  • Elevation
    A landform elevated above the surrounding area.
    http://purl.obolibrary.org/obo/ENVO_00000176
Environments - EOL project  
Additional detail field
  • Field
    An area of land, usually relatively small, enclosed or otherwise and used for agricultural purposes.
    http://purl.obolibrary.org/obo/ENVO_00000114
Environments - EOL project  
Additional detail grassland
  • Grassland
    An area in which grasses (Graminae) are a significant component of the vegetation.
    http://purl.obolibrary.org/obo/ENVO_00000106
Environments - EOL project  
Additional detail Large river biome Environments - EOL project  
Additional detail meadow
  • Meadow
    A habitat of rolling or flat terrain where grasses predominate. Typically, what is called a meadow has more biodiversity than a grassland as the former contains not only grasses but a significant variety of annual, biennial and perennial plants.
    http://purl.obolibrary.org/obo/ENVO_00000108
Environments - EOL project  
Additional detail mount Environments - EOL project  
Additional detail mountain
  • Mountain
    A landform that extends above the surrounding terrain in a limited area. A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit and a local relief of more than 300m.
    http://purl.obolibrary.org/obo/ENVO_00000081
Environments - EOL project  
Additional detail peninsula
  • Peninsula
    A body of land jutting out into and nearly surrounded by water.
    http://purl.obolibrary.org/obo/ENVO_00000305
Environments - EOL project  
Additional detail rice field Environments - EOL project  
Additional detail river bank
  • River bank
    The sloping margin of a river, serving to confine it to its natural channel.
    http://purl.obolibrary.org/obo/ENVO_00000143
Environments - EOL project  
Additional detail river valley
  • River valley
    A valley that contains, and has been formed by, a river.
    http://purl.obolibrary.org/obo/ENVO_00000171
Environments - EOL project  
Additional detail savanna
  • Savanna
    A grassland of the tropics or subtropics with scattered trees.
    http://purl.obolibrary.org/obo/ENVO_00000261
Environments - EOL project  
Additional detail slope
  • Slope
    The part of an elevation or depression between the relatively flat surrounding area and the peak of a mount or the bottom of a depression.
    http://purl.obolibrary.org/obo/ENVO_00002000
Environments - EOL project  
Additional detail steppe
  • Steppe
    A plain without trees (apart from those near rivers and lakes); it is similar to a prairie, although a prairie is generally considered as being dominated by tall grasses, while short grasses are said to be normal in the steppe. It may be semi-desert, or covered with grass or shrubs or both, depending on the season and latitude.
    http://purl.obolibrary.org/obo/ENVO_00000262
Environments - EOL project  
Additional detail terrestrial biome
  • Terrestrial biome
    A biome that applies to the terrestrial realm.
    http://purl.obolibrary.org/obo/ENVO_00000446
Environments - EOL project  
Additional detail terrestrial habitat
  • Terrestrial habitat
    A habitat that is on or at the boundary of the surface of the Earth.
    http://purl.obolibrary.org/obo/ENVO_00002009
IUCN  

Life History and Behavior

Data about <i>Coturnix japonica</i>
Total life span max
Additional detail 6 years AnAge Database of Animal Ageing and Longevity  
Onset of fertility
Additional detail 52 days male AnAge Database of Animal Ageing and Longevity  
Additional detail 63 days female AnAge Database of Animal Ageing and Longevity  
Growth rate
Additional detail 0.11 per day AnAge Database of Animal Ageing and Longevity  
  • Prenatal development duration
    The duration of the development from fertilized, deposited or implanted egg to hatching/birth. Corresponds to egg incubation duration in oviparous animals and to gestation period duration in viviparous animals.
    http://eol.org/schema/terms/PrenatalDevelopmentDuration
Prenatal development duration
Additional detail 17 days AnAge Database of Animal Ageing and Longevity  
  • Initial mortality rate
    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.
    http://eol.org/schema/terms/InitialMortalityRate
Initial mortality rate
Additional detail 0.07 per year AnAge Database of Animal Ageing and Longevity  
  • Mortality Rate Doubling Time
    The mortality rate doubling time (MRDT) is considered to be a measure of the rate of ageing. It is estimated from the slope of the Gompertz curve by: MRDT = 0.693/G where G is the exponential (Gompertz) mortality rate coefficient.
    http://eol.org/schema/terms/MortalityRateDoublingTime
Mortality Rate Doubling Time
Additional detail 1.2 years AnAge Database of Animal Ageing and Longevity  

Conservation

Data about <i>Coturnix japonica</i>
Population trend
Additional detail Decreasing IUCN  

Relevance to Humans and Ecosystems

Data about <i>Coturnix japonica</i>
Conservation status
Additional detail near threatened
  • Near threatened
    A taxon is Near Threatened when it has been evaluated against the criteria but does not qualify for Critically Endangered, Endangered or Vulnerable now, but is close to qualifying for or is likely to qualify for a threatened category in the near future.
    http://eol.org/schema/terms/nearThreatened
IUCN  

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