set of human and animal, bird footprints icon. collection of bare human foots, cat, dog, bird, chicken, hem, crow, duck foo

and animal bare barefoot bird black cat chicken collection crow design dog duck farm fingers foo foot footmark footprint footprints foots footstep graphic grunge hem hen human icon identification identity illustration imprint leg mark men outdoors paint pair pattern people print run set silhouette sole stamp step symbol trace track tread vector walk walker walking white zoology