Data are simulated with bbousims package.
This is a stable population spanning 20 years with annual variation on
female adult survival and female calf survival. Coverage is low, with 20% of groups observed and 10 collars.
This dataset follows the methodology described in DeCesare et al. (2012) for estimating
population growth rates using calf/cow age ratios.
Format
A tibble with columns:
- PopulationName
Name of the population
- Year
The year the observation occurred
- Month
The month the observation occurred
- Day
The day the observation occurred
- Cows
The number of cows counted in the group
- Bulls
The number of bulls counted in the group
- UnknownAdults
The number of adults which could not be sexed in the group
- Yearlings
The number of yearlings counted in the group
- Calves
The number of calves counted in the group