What must be true to have offspring with black fur

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: