1 A good cut is the key to a successful roast beef. 2  Choose beef sirloin or round. 3  It's important that the round is rolled properly to avoid having any unwanted fat or gristle. 4  It is also preferred to chop the meat into small pieces to cook well.
Zebra Migration. Each and every year, thousands of zebra migrate in search for better grazing pastures. Zebras are just one of the many of herbivores that migrate in search of food every year.his is a very tough journey for the zebras. There are large predators such as leopards, lions, hyenas and cheetahs. These predators are attracted to the masses of easy prey. This migration loop also crosses the Mara and Grumeti Rivers, which are home to Nile crocodiles.
1 Burchell's/plains zebras (Equus burchelli): These are the most populous zebra species, found in northern Kenya. 2  Their broader stripes fade to gray, called shadow striping, as they move down the body.3  Their legs feature a lot of white as well.his makes sense since the pattern is a result of pigment activation (black) and inhibition (white). That means black is the actual color of the fur, and the white patches are simply the areas that lack pigmentation [source: Camazine ]. To top it off, most zebras have dark skin beneath their fur [source: Smith ].