beach beaches Bray Bray Coast Bray Ireland coast ireland irish ocean sand summer summers Bray Head coastline mountain oceans blue green sea birds love swans african bark black coats black skin common zebra equids fast grant’s zebra grazers herbivores herbivorous herd herds individual mammal patterns plains zebra social stripes ungulates unique white fur white stripes zebra erect manes harems mohawk-like manes stiff manes black-&-white black-coats black-skin common-zebra erect-manes grant’s-zebra mohawk-like-manes plains-zebra stiff-manes white-stripes greyscale monochrome gray grey patterned