AVIS-IBIS

Birds of Indian Subcontinent

A comparative study of changes in the fine structure of avian eggshells during incubation

Publication Type:Journal Article
Year of Publication:1988
Authors:BOND, GM, BOARD, RG, SCOTT, VD
Journal:Zoological Journal of the Linnean Society
Volume:92
Issue:2
Date Published:1988
ISBN Number:1096-3642
Keywords:avian, Coturnix, Coturnix coturnix, eggshells, Electron, hatching, incubation, Phasianidae, SEM
Abstract:A scanning electron microscope study of the morphological changes which occur in shells of hen and quail eggs during incubation is described. The results are compared with observations on the shells of hatched eggs taken from a range of species. It was found that less change occurred in the shells of altricial species than precocial ones, the difference being associated presumably with a smaller calcium requirement for developing altricial embryos. The cores rather than the sides of mammillae appeared to be the major sites of erosion.
URL:http://dx.doi.org/10.1111/j.1096-3642.1988.tb00100.x
Short Title:Zoological Journal of the Linnean Society
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith