seamless pattern safari wildlife on black background. african animals giraffe, ostrich, rhinoceros, zebra in chalk style

africa african animal art backdrop background bird black chalk design drawn endless engraving etch etching fabric fauna floral giraffe graphic hand illustration mammal monochrome nature ostrich outline paper pattern print repeat retro rhinoceros safari savanna seamless silhouette sketch textile texture tile tree tropical vector vintage wallpaper white wild wildlife wrapping zebra zoo