LOUD!
Job 41:3 Will he make many supplications unto thee? will he speak soft words unto thee?
ETA: By the way, MrGoodBytes, check this out --- two verses later:
Job 41:5 Wilt thou play with him as with a bird? or wilt thou bind him for thy maidens?
Since the context is dinosaurs, that means that your misplaced "avian dinosaurs" co-existed with some of the earliest dinosaurs to ever walk the earth; and it would also mean that the Bible indeed places birds in the same category as dinosaurs. (But you and I already knew that anyway, since birds and dinosaurs were on the Ark, right?)
You guys are asking the wrong question --- you're so wrapped up in man and dinosaurs co-existing, you completely overlook that avian and non-avian dinosaurs co-existed.