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Re: Fwd: Re: 11th specimen of Archaeopteryx
> Datum: Sun, 23 Oct 2011 11:52:15 -0500
> Von: Clair Ossian <email@example.com>
> Hmmm...I suggest you try to sit in or build a nest in a cycad.
> I grow a number of species and have seen and handled many other species.
> Cycads commonly have inflexible fronds and leaflets that are generally
> sharp, jagged, and very easily inflict bloody wounds on mammals (me) when
> the plants are handled.
> I have been savagely ripped up on a number of occasions when moving or
> repotting one :)
> I suspect that cycads did not make favored nest sites.
> Clair Russell Ossian, Ph.D.
> Professor Emeritus, Geology
Sifakas seem unfazed by leaping into trees bearing wicked-looking spines. There
are also several
bird species that nest in large cacti.
For a small arboreal Mesozoic avian (or non-avian), a spiky cycad might have
made a great refuge
from much larger predators. I suspect there would have been a size limit to the
could negotiate the spikes safely though.
Spatial Data Analyst Australian Dinosaurs
Melbourne, Australia http://home.alphalink.com.au/~dannj