Volume 15 - Article 14 | Pages 413–434  

Comparative mortality levels among selected species of captive animals

By Iliana Kohler, Samuel Preston, Laurie Bingaman Lackey

Abstract

We present life tables by single year of age and sex for groups of animals and for 42 individual mostly mammalian species. Data are derived from the International Species Information System. The survivorship of most of these species has never been mapped systematically. We demonstrate that, in most of the groups, female survivorship significantly exceeds that of males above age five. Wild-born animals do not have mortality that differs significantly from captive-born animals. While most species have mortality that rises with
age above the juvenile stage, there are several groups for which the age pattern of mortality is nearly level.

Author's Affiliation

• Iliana Kohler - University of Pennsylvania, United States of America EMAIL
• Samuel Preston - University of Pennsylvania, United States of America EMAIL
• Laurie Bingaman Lackey - International Species Information System (ISIS), United States of America EMAIL

Other articles by the same author/authors in Demographic Research

Socio-behavioral factors contributing to recent mortality trends in the United States
Volume 51 - Article 7

Marital dissolutions and changes in mental health: Evidence from rural Malawi
Volume 44 - Article 41

Factors responsible for mortality variation in the United States: A latent variable analysis
Volume 31 - Article 2

Intergenerational Transfers in the Era of HIV/AIDS: Evidence from Rural Malawi
Volume 27 - Article 27

Educational differences in all-cause mortality by marital status: Evidence from Bulgaria, Finland and the United States
Volume 19 - Article 60

An integrated approach to cause-of-death analysis: cause-deleted life tables and decompositions of life expectancy
Volume 19 - Article 35

Cohort fertility patterns and breast cancer mortality among U.S. women, 1948-2003
Volume 18 - Article 9

Integrated Information System for Demographic Statistics 'ESGRAON-TDS' in Bulgaria
Volume 6 - Article 12

Frailty Modelling for Adult and Old Age Mortality: The Application of a Modified DeMoivre Hazard Function to Sex Differentials in Mortality
Volume 3 - Article 8

Most recent similar articles in Demographic Research

Excess mortality associated with HIV: Survey estimates from the PHIA project
Volume 51 - Article 38    | Keywords: excess mortality, HIV/AIDS, mortality

A Bayesian model for age at death with cohort effects
Volume 51 - Article 33    | Keywords: age at death, Bayesian approach, cohort effects, Italy, mortality

On the relationship between life expectancy, modal age at death, and the threshold age of the life table entropy
Volume 51 - Article 24    | Keywords: Gompertz law, life expectancy, lifespan variation, longevity, mode, mortality

The role of sex and age in seasonal mortality – the case of Poland
Volume 51 - Article 17    | Keywords: mortality, Poland, seasonality, sex differences

Data errors in mortality estimation: Formal demographic analysis of under-registration, under-enumeration, and age misreporting
Volume 51 - Article 9    | Keywords: age misreporting, data errors, formal demography, mortality