The Grevy’s zebra, covered in white and black stripes, may not look dissimilar to the common zebra. But there are clear differences — especially to someone like Sheila Funnell, who has dedicated her life’s work to its protection.The Grevy’s zebra, covered in white and black stripes, may not look dissimilar to the common zebra. But there are clear differences — especially to someone like Sheila Funnell, who has dedicated her life’s work to its protection.