Exploring the Effects of Various Light Sources on Vascular Development and Growth in Embryonic Eggs

Abstract

This experimental research pursued to examine how various artificial light sources influence the embryonic development of fertilized eggs. Four eggs were chosen and placed individually in separate wooden boxes. Each box featured a wooden bar at the top, which held a light bulb of a distinct color or type (such as red, green, blue, and white). To facilitate direct exposure of the developing embryos to the light and enable internal observation, a small opening was meticulously created in the shell of each egg. The eggs were maintained in a controlled environment with consistent exposure to specific light conditions over a designated timeframe. Observations were conducted to assess changes in embryonic activity, vascular development, movement, and overall growth. The results indicated that different types and colors of artificial light had distinct effects on embryonic development. For instance, red and green lights were linked to accelerated development and increased movement, whereas blue light seemed to hinder growth. White light served as a control, exhibiting neutral effects. These findings imply that light exposure, particularly regarding wavelength and intensity, can significantly affect metabolic activity and developmental progress in avian embryos. This study enhances our understanding of how external environmental factors, such as artificial lighting, can influence biological growth processes during the early stages of life.