| Autor: |
Marcos Peromingo Quesada, Amanda Embury, Peter Galbusera, Jennifer Mickelberg, Jacqui Hooper, Arun Idoe, Sheila Wojciechowski, Jennifer Kotler, Dakota E. McCoy, Judith M. Burkart, Sara Sullivan, David Haig, Brett Marie Frye, Dominic Wormell, Suzette D. Tardif, Simon Eyre, Agustín López Goya, Miranda Stevenson, Mark Warneke, Monika Burns |
| Přispěvatelé: |
University of Zurich |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Popis: |
Unusually short or long interbirth intervals (IBIs) are associated with increased risks of infant mortality in humans. However, further research is needed to determine the extent to which this relationship holds more broadly among primates. Using Cox proportional hazards models, we examined the effects of atypical IBI on infant survivorship using a large demographic dataset (n = 15,852) of callitrichine monkeys (marmosets, tamarins, and lion tamarins) from zoo and laboratory populations. In seven of the nine species studied, infants born after short IBIs had significantly higher risks of mortality than infants born after longer IBIs. Taken together, these results suggest that fundamental constraints may underlie the relationships between elevated infant mortality and atypical birth spacing in human and nonhuman primates. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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