Backround: intano-stock.deviantart.com/ar…
Bird: moonglowlilly.deviantart.com/a…
Crow: momotte2stocks.deviantart.com/…
Tree: camelfobia.deviantart.com/art/…
Tree 2: apelaths.deviantart.com/art/De…
Branches: simfonic.deviantart.com/art/Br…