Place in the oven and roast for 1 1/2 hours, or 30 minutes per pound. 7. Test the roast to make sure it's done. Remove the lid or foil from the pan and insert a meat thermometer into the roast.1  Rare meat is done when its temperature has reached 125 degrees Fahrenheit(52 degrees Celsius).lace in the oven and roast for 1 1/2 hours, or 30 minutes per pound. 7. Test the roast to make sure it's done. Remove the lid or foil from the pan and insert a meat thermometer into the roast. 1  Rare meat is done when its temperature has reached 125 degrees Fahrenheit(52 degrees Celsius).
The eastern lowland gorilla has a black color. The mountain gorilla is black like the eastern lo â¦ wland gorilla, but the hair is longer. The adult male who controls the group develops silver hairs on his back, thus the name silver-back. 12 people found this useful.
Gorilla gorilla diehli. Number Remaining: Fewer than 300: Where they live: Nigeria and Cameroon. Characteristics: Cross River gorillas are similar in appearance to western lowland gorillas, but have a different shaped skull. They tend to have redder or greyer fur than eastern gorillas. As will all gorillas, Cross River gorillas are sociable and live in groups led by the dominant male (silverback), but their group size tends to be smaller than other subspecies at fewr than six individuals. They are largely herbivorous eating fruit, shoots and leaves. Status: