My husband' s cardiologist is a facc. We are moving, and when we asked if he knew of a good one in nc, he said the facc would be good to look fot, because they have sat for the test nand keep current. That being said, he also told us some older drs. Have not sat for the test and are better than some facc ones.
Deathwatch beetle. Deathwatch beetle (Xestobium rufovillosum), an anobiid, or borer insect, of the family Anobiidae (insect order Coleoptera) that makes a ticking or clicking sound by bumping its head or jaws against the sides of the tunnels as it bores in old furniture and wood.
Cicadas are the only insects capable of producing such a unique and loud sound. Some larger species can produce a call in excess of 120 decibels at close range. This is approaching the pain threshold of the human ear! Smaller species sing in such a high pitch that it can't be heard by humans, but it may cause dogs and other animals to howl in pain.