Re: How many dinosaur species survived the KT event?

Ken Denny wrote:

Are all birds descendants of a single dinosaur species that lived at
the time of the KT event?

Yes.

Or multiple species?

Yes, that too.

Did one species maybe
evolve into ostriches, emus, etc. another into penguins, and another
into all the other bird species?

Yes, three.

.

Follow-Ups:
- Re: How many dinosaur species survived the KT event?
  - From: John Harshman

References:
- How many dinosaur species survived the KT event?
  - From: Ken Denny

Relevant Pages

Re: How many dinosaur species survived the KT event?
... Did one species maybe ... evolve into ostriches, emus, etc. another into penguins, and another ...
(talk.origins)
Re: How many dinosaur species survived the KT event?
... Did one species maybe ... evolve into ostriches, emus, etc. another into penguins, and another ...
(talk.origins)
Re: News: Exhibit shows winged wonders evolution.
... Feather ... is the defining characteristic of a bird. ... Or penguins? ... I can say without fear of contradiction that ostriches are not ...
(talk.origins)
Re: News: Exhibit shows winged wonders evolution.
... Feather ... is the defining characteristic of a bird. ... I can say without fear of contradiction that ostriches are not penguins. ...
(talk.origins)
Re: How many dinosaur species survived the KT event?
... John Harshman wrote: ... evolve into ostriches, emus, etc. another into penguins, and another ...
(talk.origins)