| demograph {datana} | R Documentation |
Contains information of demography of species.
Description
Dataset contains 61 observations about life histories values for each species and site, as obtained from the parameterization carried out in studies that used the model SORTIE
Usage
data(demograph)
Format
Contains 15 variables, as follows:
- species
Name specie.
- site
Name of site of study.
- country
Name of country.
- site.num
Code of site.
- code
Species code.
- genus
Species genus.
- spp
Abbreviated name of the species.
- family
Family of the species.
- phyl
Type of phylogeny: Angiosperm/Gymnosperm
- l.hab
Leaf habit: Deciduous/Evergreen
- l.type
.
- leaf
Combination of phylogeny and leaf habit: evergreen gymnosperms; deciduous angiosperms and evergreen angiosperms.
- growth.l
Growth at full light, in years. Defined as the time needed for a sapling with DBH= 1cm to become an adult (DBH=7.5 cm) when light = 100%.
- growth.d
Growth in shade, in years. Defined as the time needed for a sapling with DBH= 1cm to become an adult (DBH=7.5 cm) when light = 1%
- surv.d
Survival in shade, in %. Defined as the 5-year survivorship of a sapling with DBH = 1cm when light = 1%.
Source
The data were obtained from the DRYAD repository doi:10.5061/dryad.12b0h.
References
- Ameztegui A, Paquette A, Shipley B, Heym M, Messier C, Gravel D. 2016. Shade tolerance and the functional trait: demography relationship in temperate and boreal forests. Functional Ecology 31:821-830.
Examples
data(demograph)
head(demograph)