Genesis 1

 Referring back to - 

"...the Lord God, formed man from the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul, the first flesh upon the earth, the first man also..."  (Moses 3:7)

...in the Book of Moses, it is my personal opinion as I read in Genesis - 

"Let the earth bring forth grass, the herb yielding seed, and the fruit tree yielding fruit after his kind, whose seed is in itself, upon the earth: and it was so.

12 And the earth brought forth grass, and herb yielding seed after his kind, and the tree yielding fruit, whose seed was in itself, after his kind: and God saw that it was good."  (Genesis 1:11–12)

And - 

"Let the waters bring forth abundantly the moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven.

21 And God created great whales, and every living creature that moveth, which the waters brought forth abundantly, after their kind, and every winged fowl after his kind: and God saw that it was good.

22 And God blessed them, saying, Be fruitful, and multiply, and fill the waters in the seas, and let fowl multiply in the earth."  (Genesis 1:20–22)

...that all these were placed on the earth.  Just as Adam and Eve were commanded to multiply and replenish the earth, this didn't happen until Adam fell, because Adam was the first flesh or first to fall into mortality.

Again, I say, this is my present own opinion.