. Commercial poultry raising; a thoroughly practical and complete reference work for the amateur, fancier or general farmer, especially adapted to the commercial poultryman. Poultry. rt*|Oy 9TTUUCMT kfttw-Koor TO rMTEJI COVCB UP Front view. ttit -ft~ CU^UX FILLED Top view (California Experiment Station) Fig. 164.—Plans for a revolving hatching egg cabinet. There is a commonplace that round eggs will hatch pullets and long eggs cockerels. This is a notion and should not be taken seriously. The shape of an egg is influenced entirely by the contour of the oviduct in which it is cast, and has noth
. Commercial poultry raising; a thoroughly practical and complete reference work for the amateur, fancier or general farmer, especially adapted to the commercial poultryman. Poultry. rt*|Oy 9TTUUCMT kfttw-Koor TO rMTEJI COVCB UP Front view. ttit -ft~ CU^UX FILLED Top view (California Experiment Station) Fig. 164.—Plans for a revolving hatching egg cabinet. There is a commonplace that round eggs will hatch pullets and long eggs cockerels. This is a notion and should not be taken seriously. The shape of an egg is influenced entirely by the contour of the oviduct in which it is cast, and has nothing to do with the sex of its embryo. For further proof of this, we ob-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Roberts, Howard Armstrong, 1885-. Philadelphia, D. McKay
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishe, booksubjectpoultry
