The Titicaca Grebe was at one time quite common and estimates ranged as high as 10,000 individuals, but this grebe has been on a decline for at least the last two decades and this is partially blamed on the use of fishing nets which are catching the grebes and drowning them, current estimates are that 2000 remain.
These accounts led him to believe that what he termed "segmented sleep," or biphasic sleep, was at one time a common part of everyday life. .
At one time it was common for musicians to have managers who would book them jobs playing live.
"Never before have so many Heads of State and Government gathered in one place at one time with one common purpose".
There's a cross-fertilisation of Nobels, at one time a semi-common 'enemy', and the hopes of the New World working constantly as subtext.
As for phone calls, with no firms willing to run landlines out to these remote areas and cell towers few and far between, Yazhi at one time resorted to a common tactic on reservations: "I used to drive my Jeep up to the top of a mesa so I could make calls," he said.
At one time, eye injuries were common in motor vehicle accidents, usually when a victim's face struck the dashboard.
At one time, Atlantic bluefins were common from the coast of Maine to the Black Sea, and from Norway to Brazil.
At one time they were a common sight, but sadly their numbers have declined so rapidly that nowadays they are difficult to find in many parts of the UK.
Most physicians keep 3-5 diagnosesinl diagnoses in their mind at one time which include: more common, more serious if undiagnosed and/or untreated, and more responsive to treatment [ 20].
