Impala

scientific name

aepyceros melampus

size/weight/height

Length: male 56" ; female 50 " " Tail: 12" " Height: male 36"; female 34" " Weight: males 176 lbs.; female 100 lbs.

adaptations/coloration

Color: light mahogany w/fawn flanks; hind legs have black glandular tufts; tail/thighs vertical stripes; white underside " Horns: males only

behavior

Defense: great leaps when alarmed; usually seek shelter in shrubbery/forests " Forage: graze on grass; browse on leaves " Group: large during dry season; often includes males & females; males generally leave before breeding age; during wet season herd breaks up into groups 15-25 females ; territorial males attempt to control female groups by entering their territory - males fight & frequently utter loud, hoarse grunts (serious injuries rare) " Movement: active morning/afternoon; alternately feed/rest

reproduction/lifespan

Birth: all yr.; concentrated in rainy season " Cycle: closely related to rainfall pattern; may be synchronized w/moon phase " Gestation: ~171 days

diet

Wild: flowers, grass, leaves, seeds " Zoo: alfalfa hay, oats

habitat/range

open woodland " sandy bush country " acacia savanna " C & S Africa

status

not listed " 2 species; 1 endangered

oregon zoo exhibit

Africa savanna

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