Are penguins really birds? I mean by definition a bird is an

They are descendants of birds. Really "bird" is just the class aves of vertebrates. It doesn't imply that they fly.

They fly in the water.

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>obvious bait
make sure not to fall for it guise

>>7912629
> Not knowing that penguins can actually fly but they just make sure nobody sees them when they choose to do so

If a shark grew feet and walked on land, would it be a bird?

Yes. Fish are water birds. Birds are non aquatic fish.

>>7912629
why would penguins reveal their secret that's been passed throughout their culture for generations?

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>>7912629
>by definition a bird is an animal which can fly
Fuck's sake.
I don't know why I keep coming here.

A bird is an animal with an inside and an outside.

>>7912922
But seriously, if we didn't know how to read DNA and figure out genetic similarity, how would we ever conclude that penguins are related to birds?

Do you think that dolphins are fish too?

>>7914030
Ever heard of taxonomy, you autismal retard?

>>7914389
>choosing to believe taxonomists

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>>7914419
>being mentally challenged

>>7912694
>>7912705
Kek love these types of comments

>>7914389
Not an answer to my question.

>>7914428
At least it is my choice.

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>>7912629
So.. bees are birds ?

http://www.merriam-webster.com/dictionary/bird

>>7915433
Nice dubs come join the dubs thread
>>7915254