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Re: Nesting birds (was RE: Marsupial forelimbs... or rather hindlimbs)
--- Ronald Orenstein <firstname.lastname@example.org>
> At 08:33 AM 27/11/2007, Thomas R. Holtz, Jr. wrote:
> >Tinamous, ratites, galliforms (basally), and
> anseriforms (basally) seem to
> >all be ground nesters.
> A number of Anseriformes (eg all whistling-ducks
> Dendrocygninae, wood
> ducks Aix, and many diving ducks) nest in tree
Yes, these I was later referring to. But in the
Anseriformes, as far as anyone can tell, it's several
See also the erstwhile "Cairininae" - perching ducks.
Behavioral/part anatomical clade, phylogenetic
PS: IIRC _Aix'_ relationships still need resolution.
It may well be close to either of two others you
mentioned (sister's siser or so), but not to both.
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