Yet researchers have long debated whether these first birds, such as 140-million-year-old Archaeopteryx, were capable of the kind of vigorous wing flapping necessary for sustained flight, or whether they merely glided or parachuted between treetops and the ground.
When courted by other males, control males show rejection behavior, including vigorous wing flicking directed at the courter [32], [33].
This came to include not only its rival Shia party Amal, but also some pro-Syrian Christian, Sunni and Druze factions that had flourished, many with vigorous armed wings, under Syrian tutelage.
QUESTION FROM MICAH TRIPPE: Mr. Toobin, do you think Obama would be more likely, if he has the opportunity, to appoint a judge who might potentially vote in a manner akin to Stevens, ie with a sensibility as opposed to a theory, or to appoint a bleeding heart Liberal that would ensure a vigorous left wing on the Court?
Denis Donoghue once applied to Miles Samuel Johnson's words about Alexander Pope: She was, he said, "an intelligence perpetually on the wing, excursive, vigorous, and diligent". There is indeed about this poet's work a certain tirelessness of wings.
But his vigorous opposition to the left-wing guerrillas who have plagued his country is combined with a commitment to a democratic system he has done much to strengthen (see article).
Table 1 shows that people who were left wing reported more vigorous activity each week than centrists (29.6 min, 95% confidence interval 11.5 to 47.7), as did those on the right wing (27.7 min, 9.1 to 46.3).
Still, even as these companies spread their wings across the border, a vigorous debate has erupted here over whether North American integration is doing Canadian business more harm than good.
More vigorous opposition has come from the Tea Party wing of the Republican Party.
In the past year they have also fallen under the wing of one of China's more vigorous policymakers: Guo Shuqing, who was appointed head of the China Securities Regulatory Commission CSRCC) in October last year.
