Barn Owl: "Mantling" Photo By: Sue Edwards. This is common prey behaviour for raptors; they do this to hide their prey from others. I have also seen this behaviour when chicks are threatened in the nest.
Fractals in Nature- Dracaena cinnabari, the Socotra Dragon Tree or Dragon Blood Tree, is a Dragon Tree native to the Socotra archipelago in the Indian Ocean. It is so called due to the red sap that the trees produce.