What is the weight of a canary in pounds vs grams?

15 - 20 grams = 0.5 - 0.7 oz = 0.03 - 0.04 lb

So, a canary weighs 3 one-hundredths to 4 one-hundredths of a pound, which reduces to 1 thirty-secondth to 1 twenty-fifth of a pound.