The diploid germ cells that have the potential to develop into ova are called oogonia. In humans, all of a female's oogonia that she will make in her lifetime are created when she's still a fetus and hasn't even been born yet.
How do hummingbirds reproduce? To attract hummingbirds to a garden or feeder, rich, bright colors should be used. Red is known to attract hummingbirds from afar but does not have to be the sole color used. Hummingbirds like both annuals and perennials, as long as the colors in the flowers are vibrant.
Summer color at Redlandsâ Caroline Park with California fuchsias, with Baja Fairy Duster and Apache plume in the background. Sanchez says fuchsia with its burning orange-red flowers is one of the best natural hummingbird feeders from summer through fall.