Eden seem to have been pictured as an enclosure, with gates. Is it conceivable that animal carcasses could be degraded by vegetation, mushrooms? Is there even a record of animals in the garden apart from one snake? and it was eating not eggs, rodents but dust? That brings into focus all the meat was perhaps burned, like by Abel on the Altar or just buried before the flies could lay their eggs on ti? decay, turned directly into hey?
Hiring competent writers was not the strong point of the supposed G.O.D.