THE presence of a relatively large quantity of mineral material, mainly calcium carbonate, in the egg-shell (exochorion) of Phasmidæ has been established by Pantel 1 (in eggs of Donusa prolixa).
Q: Every winter, we feed the birds, and attract several different species. Last winter, we saw no blue jays at all. This winter they are back, and come to feed in a small flock. They eat plenty of ...
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