Forum: Current Events, Philosophy, & Religion
03-07-2010, 02:30 PM
|
|
Replies: 30
Views: 4,648
I agree. I keep feeling there's a huge snag...
I agree. I keep feeling there's a huge snag somewhere, but all I can see at the moment are problems that look/sound like they can be overcome, but that's no different from and perhaps even slightly...
|
|
Forum: Current Events, Philosophy, & Religion
03-07-2010, 03:07 AM
|
|
Replies: 30
Views: 4,648
No to hybridization barriers. I've already...
No to hybridization barriers. I've already written a few points now about why I don't think it's a very good criteria in previous posts.
Genetic information? I'm slightly confused as to what you...
|
|
Forum: Current Events, Philosophy, & Religion
03-04-2010, 08:24 PM
|
|
Replies: 30
Views: 4,648
|
|
Forum: Current Events, Philosophy, & Religion
03-04-2010, 03:55 AM
|
|
Replies: 30
Views: 4,648
I think a problem with cladograms and that...
I think a problem with cladograms and that representation of phylogeny at the moment is that when branches are resolved, they only allow for dichotomous divergence. There's only one evolutionary...
|
|
Forum: Current Events, Philosophy, & Religion
03-03-2010, 02:42 PM
|
|
Replies: 30
Views: 4,648
Where are you getting this information from?
...
Where are you getting this information from?
There are 8 major taxa in taxonomy starting with domain. By only the 7 you mention, there's no way to squeeze in bacterias the way they are currently...
|
|
Forum: Current Events, Philosophy, & Religion
03-03-2010, 03:06 AM
|
|
Replies: 30
Views: 4,648
In theory it works well for many organisms, it...
In theory it works well for many organisms, it would seem, but it sure is hard to check since all organisms in nature don't occupy the same geographical areas and don't all have the same courtship...
|
|
Forum: Current Events, Philosophy, & Religion
03-03-2010, 02:32 AM
|
|
Replies: 30
Views: 4,648
The horse and donkey are still seen as viable...
The horse and donkey are still seen as viable species from the species definition that species are reproductively isolated. The reason is the importance is not on whether or not two species can...
|
|
Forum: Current Events, Philosophy, & Religion
03-02-2010, 05:58 PM
|
|
Replies: 30
Views: 4,648
|
|
Forum: Current Events, Philosophy, & Religion
03-02-2010, 03:24 PM
|
|
Replies: 30
Views: 4,648
|
|
Forum: Current Events, Philosophy, & Religion
03-02-2010, 07:57 AM
|
|
Replies: 30
Views: 4,648
|
|
Forum: Current Events, Philosophy, & Religion
03-02-2010, 05:24 AM
|
|
Replies: 30
Views: 4,648
What is a species?
The species concept has been a little awkward and troublesome since the start. In his earlier editions of Systema Naturae, Carl von Linnè considered swedes to be a species with different kinds of...
|
