If a surface area has an albedo of 10 percent and clouds an albedo of 90 percent then with 70 percent cloudiness the albedo for the area is 0.7(0.9)+0.3(0.1)=0.66=66 percent. This means that 34 percent of the Sun's radiation for the area is not reflected back into space.f a surface area has an albedo of 10 percent and clouds an albedo of 90 percent then with 70 percent cloudiness the albedo for the area is 0.7(0.9)+0.3(0.1)=0.66=66 percent. This means that 34 percent of the Sun's radiation for the area is not reflected back into space.
Large mammals such as pigs, bears, and deer also consume large amounts of acorns; they may constitute up to 25% of the diet of deer in the autumn.
They also raised dogs for eating but did not eat frogs. Their salt came from salt grass. In addition to many of the above foods, Northern Valley Yokuts depended on fish, mussels, turtles, elk, antelope, and smaller mammals. Salmon and especially acorns were staples. The Foothills Yokuts ate a lot of deer, quail, acorns, and fish.