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FAQs will periodically be added to the pages for each software package below. Answers to the FAQs may or may not be provided (!) and users are encouraged to submit both proposed FAQs and answers via the forms on the pages. Submitted FAQs may or may not be included, at the sole discretion of the website manager. Please ask questions about the use of the software tools only, not about modeling in general or conservation issues.


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Q:>  I am modelling a safari hunting offtake and would like to specify in the Harvest option that only older males (>8) can be harvested. What is the formula I would need to use to overide the default 'number of males of each age to be harvested' categories?

      A:>  I think that this would be easy to do, assuming that the males can start breeding by age 8 (so that the harvested males are all in the last age class). Just enter into the "Optional criteria for individuals" the function "=(A>8)". This will cause all harvested males to be more than 8 y old. (If you are also harvesting any females, then your function will need to be something like "=IF(S='M';(A>8);1)".)

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