one single line drawing of big walrus head for company logo identity. flippered marine mammal mascot concept for national zoo icon

animal aquatic arctic concept continuous cute design drawing drawn fauna flippers greenland hand head ice icon illustration isolated line linear lines logo mammal marine mascot minimalism minimalistic nature nautical ocean odobenus one pinniped polar rookery rosmarus sea seal single sketch spitzbergen svalbard swimming travel tusk vector walrus water wildlife zoo