uis , 1 month ago https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/%D0%92%D0%9B80%D0%A1-197%2C_%D1%81%D1%82%D0%B0%D0%BD%D1%86%D0%B8%D1%8F_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80_%282%29.jpg/300px-%D0%92%D0%9B80%D0%A1-197%2C_%D1%81%D1%82%D0%B0%D0%BD%D1%86%D0%B8%D1%8F_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80_%282%29.jpg They can be built from acorn and twigs.
https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/%D0%92%D0%9B80%D0%A1-197%2C_%D1%81%D1%82%D0%B0%D0%BD%D1%86%D0%B8%D1%8F_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80_%282%29.jpg/300px-%D0%92%D0%9B80%D0%A1-197%2C_%D1%81%D1%82%D0%B0%D0%BD%D1%86%D0%B8%D1%8F_%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80_%282%29.jpg
They can be built from acorn and twigs.