The transformation to bipedal is definitely a landmark evolutionary moment.    From Wordnik.com.  [These Foots Were Made For Walkin’ | Her Bad Mother] Reference

And don't even get me started on tasks such as bipedal walking or running, special effects movies aside.    From Wordnik.com.  [Artificial Intelligence] Reference

The recent paleontological evidence concerning similar forms of "bipedal" and cranial forms indicates as such.    From Wordnik.com.  [Kirk Cameron attempts to debunk Darwin] Reference

Mahnmut drew himself up to his full bipedal height.    From Wordnik.com.  [Ilium]

Skip that ridiculous red bus and tour the sites bipedal style.    From Wordnik.com.  [Dyane Jean François: America, Let's Get in Shape!] Reference

An orangutan uses bipedal locomotion to navigate multiple branches.    From Wordnik.com.  [Going Bipedal] Reference

An upright posture and bipedal gait are characteristic of hominids.    From Wordnik.com.  [C. Human Origins (4 Million to 1.8 Million Years Ago)] Reference

Fril were humanoid, bipedal, two-armed, but they were more reptilian.    From Wordnik.com.  [The Saturn Game]

A bipedal figure suddenly appeared out of the fog, stumbling toward him.    From Wordnik.com.  [The End of the Matter]

Since they were clearly bipedal the lack of a substantial tail puzzled him.    From Wordnik.com.  [Nor Crystal Tears]

All walking is for a bipedal life form is a constant state of falling over.    From Wordnik.com.  [nessus Diary Entry] Reference

In his mind, he saw a bipedal snake man with copper scales standing alongside.    From Wordnik.com.  [Chainer's Torment]

They were bipedal, with arms and legs, but had no ears, no noses, and no mouths.    From Wordnik.com.  [Ilium]

Voynix mysterious bipedal creatures, part servants, part watchdogs, not of Earth.    From Wordnik.com.  [Ilium]

Tharlarion cavalrymen, of both bipedal and quadrupedal tharlarion, flanked the lines.    From Wordnik.com.  [Magicians of Gor]

I'm still watching those bipedal creatures I first noticed about 6 Geologic Days ago.    From Wordnik.com.  [Jeff Goldstein: Understanding Why Climate Change is Human-Induced: A Day in the Life of the Earth] Reference

Additionally, they predicted that pelvis orientation would affect bipedal efficiency.    From Wordnik.com.  [Going Bipedal] Reference

It was packed with the bipedal, misshapen creatures, but none seemed to be aware of him.    From Wordnik.com.  [The Flood]

Inman rose erect and went on bipedal, as was his fate, until he struck a little-used track.    From Wordnik.com.  [Cold Mountain]

Though the demons were bipedal, their forelimbs ended in clawed paws rather than human hands.    From Wordnik.com.  [Lord of the Isles] Reference

Gant's body morphed upward into as close to a standard bipedal form as it was capable of achieving.    From Wordnik.com.  [Darkness of the Light] Reference

He might read a lesson to many a two-legged prig, were the bipedal nincompoop capable of learning it.    From Wordnik.com.  [Punch, or the London Charivari, Volume 103, August 20, 1892] Reference

It is bipedal and can learn to speak at the level of a precocious nine-year old by its second birthday.    From Wordnik.com.  [Ned Goldreyer: Super Pets Last All Winter Long] Reference

It was rather like having a bipedal trained dog, he thought as he keyed for his private angel-data file.    From Wordnik.com.  [Angelmass]

The woman gave a doubtful look over at Pagonel and Agradeleous, the dragon in his bipedal lizardman form.    From Wordnik.com.  [Immortalis]

The bipedal figure was still some distance away, too far for him to make out the species without a scope.    From Wordnik.com.  [The False Mirror]

There was always the chance, unlikely as it might be, that some one of the bipedal natives had found his machine.    From Wordnik.com.  [Anything You Can Do ...] Reference

Two white-and-black-and-red bipedal forms were approaching at very high speed, faster even than the grazers had fled.    From Wordnik.com.  [Ilium]

Traffic moves slowly by the front of the bar nestled between a little one-way runoff street and a mostly bipedal alley.    From Wordnik.com.  [thejanechord Diary Entry] Reference

All the robots sport wheels (bipedal motion is not advanced enough), while central computers instruct the players via radio signals.    From Wordnik.com.  [Actually, Chess Is Easy] Reference

The figure that crossed from the now open window toward the door that led to the rest of the house was bipedal and short of stature.    From Wordnik.com.  [Impossible Places]

Honda, for instance, decided to keep its Asimo robot bipedal, even though its two feet are impractical in homes with stairs and clutter.    From Wordnik.com.  [Why Should We Be Friends?] Reference

He was a favorite with young visitors, for whom the bipedal, denim - and ranger hat-wearing cartoon bear was a very recognizable symbol.    From Wordnik.com.  [The biography of Smokey Bear: the cartoon came first] Reference

It was not easy for a naturally bipedal species to go on all fours, and Tanni saw Akela walking erect when he thought she wasn't looking.    From Wordnik.com.  [Hokas Pokas]

It was very much like the creatures he had read about in ancient manuscripts: bipedal like a man, but with long, apelike arms; reptilian.    From Wordnik.com.  [Practical Demonkeeping]

It was very much like the creatures he had read about in ancient manuscripts: bipedal like a man, but with long, apelike arms; reptili-an.    From Wordnik.com.  [Practical Demonkeeping]