Appearance and Physiology
One of the smallest wallaby species, the tammar wallaby features a small head and large ears with a long tail, thick at the base. It has dark grey-brown upperparts with paler grey highlights, rufous on the sides of the body and limbs, particularly in males, and pale grey-buff underparts. The tammar wallaby exhibits significant sexual dimorphism, with the maximum recorded weight in males being 9.1 kg (20 lb) and maximum recorded weight in females is 6.9 kg (15 lb). The body length is 59–68 cm (23–27 in) in males and 52–63 cm (20–25 in) in females. Both males and females are about 45 cm (18 in) in height. The tails of males range from 34–45 cm (13–18 in) and those of females from 33–44 cm (13–17 in).
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