seamless pattern with hand-sketched detailed birds s in engraved style. passerine birds background. wildlife drawings

accentor animal art backdrop background beautiful bird birds creeper dark design dove drawing drawn dunnock engraved eurasian european fauna feather fieldfare flight fly graphic greenfinch hand hedge illustration jay mistle nature packaging paper passerine pattern perching seamless sketch small sparrow starling textile texture thrush tree vector vintage wall warbler wild wildlife wing wrapping