Wow! A very interesting observation, Bill.
I have always wondered if mine would accept bird eggs. After reading Quetzal and Monica's article about Costa Rican Pseustes poecilonotus, I offered mine some infertile chicken eggs, with no marked interest. I'll have to try this though, as based on your observations fertile eggs seem to be the way to inspire some interest from the snakes.
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Roy Blodgett
Green Man Herpetoculture
royreptile@yahoo.com
1.1 Drymarchon corais
2.2 Pseustes sulphureus
1.1 Pseustes poecilonotus poecilonotus
1.1 Lystrophis pulcher
1.1 Lampropeltis getula californiae (desert phase)
1.1 Boiga dendrophila dendrophila
2.3 Pogona vitticeps (snow and red/gold)
1.0 Iguana iguana
“All men lie enveloped in whale-lines. All are born with halters round their necks; but it is only when caught in the swift, sudden turn of death, that mortals realize the silent, subtle, ever-present perils of life.”- Herman Melville