Vultures seek rotting meat, because that is what they instinctively look for. They are satisfied with that diet.
Hummingbirds ignore the smelly flesh of dead animals. Instead, they look for the colorful blossoms of desert plants. They thrive on this nutrition.
Vultures live on what was. They live on the past. They fill themselves with what is dead and gone.
Hummingbirds live on what is. They seek new life. They fill themselves with freshness and life.
The real point in all of this is that each bird finds what it is looking for... death or life.
Sound familiar?
See, I set before you today life and prosperity, death and destruction. For I command you today to love the LORD your God, to walk in his ways, and to keep his commands, decrees and laws; then you will live and increase, and the LORD your God will bless you in the land you are entering to possess.
But if your heart turns away and you are not obedient, and if you are drawn away to bow down to other gods and worship them, I declare to you this day that you will certainly be destroyed. You will not live long in the land you are crossing the Jordan to enter and possess.
This day I call heaven and earth as witnesses against you that I have set before you life and death, blessings and curses. Now choose life, so that you and your children may live and that you may love the LORD your God, listen to his voice, and hold fast to him. For the LORD is your life, and he will give you many years in the land he swore to give to your fathers, Abraham, Isaac and Jacob. (Deuteronomy 30:15-20)