Natural history and captive management of the Aye-aye Daubentonia madagascariensis: at the Duke University Primate Center, Durham

Haring, David; HEW, WILLIAM R.; Coffman, Barbara S.; SIMON, ELWYN L.; OWENS, TINA M.

doi:10.1111/j.1748-1090.1993.tb00624.x

Cited by 2 publications

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, a report that “the female repels some mating attempts while accepting others” by Sterling and McCreless () for the wild population suggests that there is a potential mate choice. Also, failures of pairing in the captive population of aye‐aye (Haring, Hess, Coffman, Simons, & Owens, ) may reflect the mate choice of females.…”

Section: Methodsmentioning

confidence: 99%

Effect of paternal age on the birth sex ratio in captive populations of aye‐aye (Daubentonia madagascariensis (Gmelin))

2019

View full text Add to dashboard Cite

For the management of captive populations of zoo animals, it is important to elucidate factors that affect the offspring birth sex ratio. On the basis of the sex allocation theory, the Trivers–Willard and mate attractive/quality hypotheses predict that maternal and paternal conditions affect offspring birth sex ratios. We examined these predictions for the birth sex ratio of aye‐aye Daubentonia madagascariensis (Gmelin) by analyzing the pedigree information in the International Studbook. We found that the birth sex ratio of the aye‐aye was affected by the paternal age, but not maternal age and other environmental factors (birth year, season, and institution). The younger the sire, the more the offspring sex ratio was biased toward males. These results are useful for the effective population management of captive aye‐aye and illustrated the usefulness of the sex allocation theory in the sex ratio management of zoo animals.

show abstract

Section: Methodsmentioning

confidence: 99%