Tuesday, April 29, 2014
What odd creature is this? It looks like a sea monster in the desert! That it is sadly not a sea monster it is the horned desert viper. The average length of these beasts are 30-60 cm including tail. The maximum is 85 cm. Usually the girls are bigger than the boys. The color patterns usually consist of of reddish, pinkish, yellowish, pale gray, or light brown ground color. Almost always the same color as found in its surroundings. The viper is easily recognized by its horns but hornless individuals do occur. Its native lands are north Africa and parts of the middle east. This animal has a broad triangular shape. Its eyes have very thin pupils that are very intimidating and a obvious sign that it is venomous. Horns consist of a single scale behind the eye. This creature is very durable in many extreme conditions and is a remarkable creature. It is very interesting and amazing.
Manta rays are belong to the genus Manta. The larger species, M .birostris, can go up as long as 7 m (23 ft) in width while the smaller, M. alfredi, is 5.5 m (18 ft). Both of these species of manta have triangular pectoral fins, horn-shaped cephalic fins and large, forward-facing mouths. They are classified among the Elasmobrachii (Sharks and rays) and are a part of the eagle ray family Myliobatidae.
Mantas can be found in temperature, subtropical as eel as tropical waters. Both species are pelagic; M. birostris migrates across open oceans, singly or in groups, while M. alfredi tends to be resident and coastal (does not migrate). They are Filter feeders and eat large quantities of zooplancton, which they swallow with their open mouths as they swim. Gestation lasts over a year, producing live pups. Mantas visit cleaning stations for the removal of parasite. Like whales, they breach (or call), for reasons we do not know.
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