surface_area_from_mass | R Documentation |
The function estimates surface area (m2) from mass (g) for one of a variety of taxa.
surface_area_from_mass(m, taxon)
m |
|
taxon |
|
All models follow (SA = a Mb) with mass in grams and surface area in meters2.
Lizards \insertCiteNorris1965,Porter1979,Roughgarden1981,OConnor1999,Fei2012TrenchR:
a = 0.000314 \pi
b = 2/3
Salamanders \insertCiteWhitford1967,Riddell2017TrenchR:
a = 0.000842
b = 0.694
Frogs \insertCiteMcClanahan1969TrenchR:
a = 0.00099
b = 0.56
Insects \insertCiteLactin1997TrenchR:
a = 0.0013
b = 0.8
numeric
surface area (m2).
Other allometric functions:
mass_from_length()
,
proportion_silhouette_area_shapes()
,
proportion_silhouette_area()
,
surface_area_from_length()
,
surface_area_from_volume()
,
volume_from_length()
surface_area_from_mass(m = 1:50,
taxon = "lizard")
surface_area_from_mass(m = 1:50,
taxon = "salamander")
surface_area_from_mass(m = 1:50,
taxon = "frog")
surface_area_from_mass(m = seq(0.1, 5, 0.1),
taxon = "insect")
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.