About 36 if placed male, female, male, female. For information on bird and wildlife rehabilitation, click here. Mix 1 part sugar to 3 parts water. Do not use honey or red dye. Clean feeder every three to four days and keep it out of the sun.
Turkey vultures have red heads, trailing half of wings silver and wings are held in a V in flight.
Turkey vultures also have a smaller head and a longer tail than the black vulture. Every birder has his or her favorite guides. No one guide seems to be the authority. Choose one that shows various phases as well as flight and non flight poses. There are numerous birding magazines, field guides, books, etc.