Translations:Adventist Youth Honors Answer Book/Nature/Antelopes - Advanced/23/en
6. Describe the horns, in both sexes of each species, of 15 different antelopes. What is the structure of these horns? Are there any deer in South Africa? What is the structure of their horns?
- Antelope Horns
- Kobus ellipsiprymnus horns.jpg
Waterbuck: The long spiral structured horns, found only in males, sweep back and up.
Thompsons Gazelle: Long and pointed with slight curvature.
- Topi rwanda horns.jpg
Tsessebe: The horns are lyre-shaped and are conspicuously ringed and can reach 70 centimetres in both sexes.
Roan antelope:ringed and can reach a metre long in males, slightly shorter in females. They arch backwards slightly.
- Addax horns.jpg
Addax: Found on both males and females, the horns have two twists and can reach 80 centimeters in females and 120 centimeters in males.
- Common Duiker1 horns.jpg
Common duiker: The male bears horns which can grow to 4.25 inches (11 cm) long.
- Dik-dik horns.jpg
Dik-dik: The males have horns, which are small (about 3 in or 7.5 cm), slanted backwards. The females do not have horns.
- Klipspringer horns.jpg
Klipspringer: Only the males have horns that are usually about 20-25cm (4-6 inches) long.
Kob: The short ringed horns, found only in males, are around 50 centimetres in length and arch out slightly so that they are somewhat 'S' shaped in profile.
Blackbuck: The horns of the Blackbuck are ringed with 3 to 4 turns and can be as long as 28 inches. The female is usually hornless.
- Gnu horns.jpg
Wildebeest: Shaped like parentheses, extending outward to the side and then curving up and inward. In the male the horns can attain a total span of almost 90 centimeters, while the female's horn width is about half the size of the male. These cow-like horns of both sexes are somewhat broad at the base and are without ridges. The male horns have a boss-like structure joining the two horns.
Springbok: Rams have thick horns, the ewes tend to have more frail horns. Average horn length for both genders is 35 cm.
