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. 2019 Jul 29;17(7):e05758. doi: 10.2903/j.efsa.2019.5758

Table A.1.

Comparison of 10 life‐history traits among bats (order Chiroptera), rodents (order Rodentia, families Muridae and Cricetidae) and shrews (order Soricomorpha, family Soricidae). Data extracted from the AMNIOTE database (Myhrvold, N. P., Baldridge, E., Chan, B., Sivam, D., Freeman, D. L., & Ernest, S. M. (2015). An amniote life‐history database to perform comparative analyses with birds, mammals, and reptiles. Ecology, 96(11), 3109–3109.). Statistical comparisons were made with a General Linear Model where ‘order’ was used as the main treatment and ‘adult body mass’ as a covariate to adjust for the effects of interspecific differences in body size on life history traits. In the ‘mean’ column, same letters label means that do not differ from one another

Trait N mean SD Range F P
Female sexual maturity (days)
Bats 227 372.9a 183.3 53.6–831.0
Rodents 433 81.1b 45.2 23.8–438.9
Shrews 72 210.9c 122.8 36.0–417.4
body mass 42.2 < 0.001
order 627.7 < 0.001
Male sexual maturity (days)
Bats 127 473.5a 160.3 98.0–775.8
Rodents 146 76.1b 37.3 36.0–335.0
Shrews 37 154.8c 128.3 36.0–365.0
body mass 3.5 n.s.
order 530.8 < 0.001
Litter size (n individuals)
Bats 647 1.2a 0.4 1.0–3.1
Rodents 783 3.6b 1.5 1.0–8.9
Shrews 188 4.0c 1.6 1.0–9.0
body mass 56.7 < 0.001
order 1943.2 < 0.001
Number of litters per year
Bats 378 1.3a 0.4 0.8–3.0
Rodents 382 3.5b 1.5 1.0–10.0
Shrews 82 2.7c 1.6 1.0–9.8
body mass 8.3 < 0.005
order 683.8 < 0.001
Maximum longevity (years)
Bats 263 14.7a 0.3–41.0
Rodents 491 4.0b 0.1–13.6
Shrews 98 2.4c 0.1–4.0
body mass 3.9 0.048
Order 229.7 < 0.001
Duration of gestation (days)
Bats 291 110.2a 48.0 22.9 – 260.2
Rodents 439 27.0b 6.5 13.5 – 53.3
Shrews 76 23.6c 4.3 17.0 – 30.4
body mass 64.4 < 0.001
Order 1863.5 < 0.001
Days till weaning
Bats 264 66.9a 59.1 15.0–668.8
Rodents 437 24.1b 7.6 11.8–68.7
Shrews 71 23.6c 4.2 17.3–41.5
body mass 125.7 < 0.001
Order 491.2 < 0.001
Birth/adult body mass (g)
Bats 285 0.2a 0.1 0.0–0.5
Rodents 388 0.1b 0.0 0.0–0.2
Shrews 75 0.1b 0.0 0.0–0.1
body mass 91.0 < 0.001
Order 426.2 < 0.001
Weaning/adult body mass (g)
Bats 120 0.7a 0.2 0.2–1.3
Rodents 306 0.4b 0.2 0.0–1.5
Shrews 65 0.8a 0.2 0.5–1.1
body mass 19.2 < 0.001
Order 133.2 < 0.001
Interbirth interval (fraction of year)
Bats 89 1.0a 0.1 0.4–1.0
Rodents 236 0.1b 0.1 0.0–0.6
Shrews 30 0.1c 0.1 0.1–0.3
body mass 16.1 < 0.001
Order 1643.4 < 0.001