Eastern Gray Kangaroo
Scientific Name – Macropus giganteus
Classification – Macropus
Gender Names – Male – buck, boomer, jack; Female – doe, flyer, jill, roo; Baby – joey
Collective Noun – Troop, herd, mob
Length/Size – 2 m (6.6 ft.)
Weight – 17-66 kg (37 to 146 lb)
Top Speed – 40 mph
Life Expectancy – 4-10 years; up to 20 in captivity
Mating Season – Spring and early summer
Gestation Period – about 36 days
Social Structure – Gregarious in nature forming open-membership groups made up of 2-3 females and their offspring with the same number of males of which one is dominant
Geographical Distribution – Eastern and southern Australia
Natural Habitat – Dry forests, desert, and grassland
World Population – Several million
Conservation Status – Least Concern
Diet – Grass, Seeds, Flowers
Predators – Human, Dingo