"If you keep digging, digging, digging, you find something," said Mr. Souki, 58, who in a varied career has invested in real estate in Paris, hotels in Hawaii and natural gas wells in the Gulf of Mexico.
They found everything edible in the vicinity, and, though they'd been reared in metal enclosures, they began digging, digging, digging, stopping only to check out the opposite sex and maybe waggle an ear.
"If you figure that he's had that many cases part time, what's really going on out there when we start digging?" Digging means capturing images from computers and tracing them to physical locations and, ultimately, to perpetrators.
However, certain points may be located, where there is a chance for occurrence of groundwater and feasibility for digging dug wells and bore wells.
Both parents remain involved in guarding the fry from brood predators and engage in behaviors to assist feeding such as moving leaves or fin digging (digging up the substrate with their fins).
