Speciality of Thookanaanguruvi bird
Thookanaanguruvi is called as Baya Weaver (Ploceus philippinus) in english is a weaverbird found across the Indian Subcontinent and Southeast Asia.It builds its nest according to vaasthu right from selecting the tree in which it is going to build its nest and direction in which the nest should face.It is a special ability of this bird.
People who want to built basement for new house can worship nest of thookananguruvi by worshipping the tree in which the nest is found by coming round 18 times. It is considered to be a good sign if nest of thookananguruvi is found while going girivalam in thiruannamalai or in a while going to a temple.
Thanks to agasthiar archives.