i'm watching the ice world segment on the 2nd disc. i notice some shots during the 4min mark of the penguins can't possibly be in HD. i have the HD DVD version. is this the same for blu-ray too? it was like a bad dvd upconvert or something...

it stuck out to me like a sore thumb after drooling over the previous shots of the ice.

Not all the shots are in HD due to what I believe are camera constraints. You'll see it during underwater shots sometimes.

There is a disclaimer on the back of the box of the HD DVD explaining why. Makes sense and I can live with it.