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BEARDED VULTURE POPULATION AND HABITAT VIABILITY ...

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Population and Habitat Viability Assessment: Bearded Vulture (Gypaetus barbatus)<br />

________________________________________________<br />

25) Will animals be added to the population (from captive stocks, etc.)? Yes or No ________<br />

If “Yes”, then,<br />

At what annual interval? ________<br />

For how many years? ________<br />

How many female 0-1 years? __ 1-2 year old females? _ _2-3 year old females?<br />

_______ adult females? ______ will be added each time.<br />

How many male 0-1 years? _______ 1-2 year old males? ______ 2-3 year old males?<br />

_______ adult males? ________ will be added each time<br />

Note: VORTEX has the capability to model even more complex demographic rates, if a user<br />

thinks that greater specificity is needed. For example, breeding or survival rates could be<br />

specified as functions of age. Contact Philip Miller, Program Officer with CBSG if you would<br />

like to learn more about this additional flexibility.<br />

51

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