Table 1 Data for spring litters (n = 640) and summer litters (n = 93) within the two flying squirrel study areas

Spring litters

 No of litters^a

n = 404, 18 ± 11 per year

n = 236, 12 ± 6 per year

 Litter size^b

2.5 ± 0.72

2.5 ± 0.86

 Body mass^c

58 ± 11 g

60 ± 10 g

Summer litters

 No of litters

n = 70, 3.3 ± 3.5 per year, min 0, max 12

n = 23, 1.2 ± 1.1 per year, min 0, max 4

 Litter size^b

2.3 ± 0.8

2.6 ± 0.7

 Body mass^c

54 ± 11 g

59 ± 12 g

Years studied

1992–2014

1993–2014^d